VAC Motorsports - Engine Components / BMW CNC Ported Cylinder Heads & Valvetrain System

VAC Motorsports Performance Cylinder Head Service, BMW S58

Mon, 17 Jan 2022 12:41:44 GMT

VAC Motorsports Performance Cylinder Head Service, BMW S58
Buy Now: $4,799.95

All VAC cylinder head services are performed on existing customer cores. This requires the customer's core to be supplied to VAC for servicing.

If you do not have a core, then contact our sales team at Sales@VACmotorsports.com to have one sourced.

	Stage 1	Stage 2	Stage 3
CNC 5-Axis Porting	NO	NO	YES
Performance Valves	NO	NO	YES
Performance Springs	NO	YES	YES
Performance Retainers	NO	YES	YES
Valve Guides*	YES	YES	YES
Valve Seals	YES	YES	YES
Multi Angle Valve Job	YES	YES	YES
Resurfaced Mating Surface	YES	YES	YES
Complete Assembly	YES	YES	YES

*Reflects included Valve Guide Labor Costs, if new Valve Guides are required, then an additional charge will be added

VAC's Stage 1 Performance Cylinder Heads are always a popular choice when rebuilding an engine and a fantastic value in performance.

When considering the reconditioned cylinder head options we offer; Stage 1 offers performance gains at only a slightly higher price. Best of all, our Stage 1 heads are still Stock Class legal. A great choice for any vehicle.

Our Stage One Cylinder Heads feature the following:

Complete Disassembly & Cleaning
Comprehensive Leak, Crack & Pressure Test
Inspect All Components For Irregular Wear
Our High performance Multi Angle Valve Job using Serdi Equipment
All New VAC Uprated Valve Guides
Viton Valve Seals
Reconditioning & Blueprinting of Your Valves
Balancing of Your OE Springs
Trueness Checked & Resurfaced Mating Surface
Unshrouding of Valves
Attention to Potential Hot-spot Areas and Chamfering

VAC's Stage 3 Performance Cylinder Heads are the ULTIMATE in cylinder head technology and performance, crafted with more than 50+ years experience in the racing field.

Many of our cylinder heads are capable of 120-155 HP per liter N/A, and of course drastically more when used with forced induction. We have spent many, many years on the dyno, the flow bench, and even more years though world-wide racing experience to achieve such excellent results while being reliable enough to compete in professional motorsports. Our Stage 3 heads are intended to produce maximum peak horsepower while still maintaining excellent powerband, the crucial secret of the fastest race engines in the world!

Even though they are an extreme departure from stock, we have stage 3 heads for use on the ultimate street performance vehicle as well.

Our Stage 3 Cylinder Heads feature the following:

Complete Disassembly & Cleaning
Comprehensive Leak, Crack & Pressure Test
Inspect All Components For Irregular Wear
Our Superior Max Performance Multi-angle Intake, Radius Exhaust Valve Job Using Serdi Equipment
One-Piece High Performance Stainless Steel Valves, Balanced and Blueprinted (Standard or Oversized)
Unshrouding of Valves
Meticulous Port and Polish Work
Attention to Potential Hot-spot Areas and Chamfering
CC'ed and Chamber Reprofiling as Needed
All New VAC Up rated Valve Guides
Trueness Checked & Resurfaced Mating Surface
High Performance VAC Valve Springs, Balanced
Titanium Or Steel Alloy Valve Spring Retainers
Proprietary Tweaks to Improve Performance
Everything above is a Flow-Bench and real world tested design

Requirements:

A Core cylinder head is required for all head work, please call or email if you will no be supplying us with a head for updated core market price.
This price does not include installation of camshaft/s. Please request if required, additional charge of $99-179.

VAC Tech Tip:

Cleaning up the path of the intake and exhaust around the valves as well as a multi-angle valve job net power gains with no drawbacks! Every engine rebuild can benefit from this addition.

Visit BMW CNC Ported Cylinder Heads & Valvetrain System to see additional products in this category.

AMC Complete Cylinder Head, BMW M50/M52/S50/S52, VANOS

Thu, 18 Nov 2021 10:14:43 GMT

AMC Complete Cylinder Head, BMW M50/M52/S50/S52, VANOS
Buy Now: ~~$3,895.00~~ $2,499.95

The AMC Complete Cylinder Head is a complete replacement, sold with new valves, valve springs, valve guides, valve seals, and studs pre-assembled, allowing for faster and easier installation.

VAC offers various camshaft options for your M50/M52/S50/S52 engine, sold separately.

Cylinder head manufactured by Amadeo Marti Carbonell in Spain according to ISO 4000, ISO 9000 and TS-16949 standards.

Visit BMW CNC Ported Cylinder Heads & Valvetrain System to see additional products in this category.

VAC Performance Cylinder Head Service, B58 BMW Toyota

Tue, 23 Feb 2021 15:39:06 GMT

VAC Performance Cylinder Head Service, B58 BMW Toyota
Buy Now: $1,299.95

All VAC cylinder head services are performed on existing customer cores. This requires the customer's core to be supplied to VAC for servicing.

If you do not have a core, then contact our sales team at Sales@VACmotorsports.com to have one sourced.

	Stage 1	Stage 2	Stage 3
CNC 5-Axis Porting	NO	NO	YES
Performance Valves	NO	NO	YES
Performance Springs	NO	YES	YES
Performance Retainers	NO	YES	YES
Valve Guides*	YES	YES	YES
Valve Seals	YES	YES	YES
Multi Angle Valve Job	YES	YES	YES
Resurfaced Mating Surface	YES	YES	YES
Complete Assembly	YES	YES	YES

*Includes Valve Guide Labor Costs. If new Valve Guides are required, then an additional charge will be added.

VAC's Stage 1 Performance Cylinder Heads are always a popular choice when rebuilding an engine and a fantastic value in performance.

Our Stage One Cylinder Heads feature the following:

Complete Disassembly & Cleaning
Comprehensive Leak, Crack & Pressure Test
Inspect All Components For Irregular Wear
Our High performance Multi Angle Valve Job using Serdi Equipment
All New VAC Uprated Valve Guides
Viton Valve Seals
Reconditioning & Blueprinting of Your Valves
Balancing of Your OE Springs
Trueness Checked & Resurfaced Mating Surface
Unshrouding of Valves
Attention to Potential Hot-spot Areas and Chamfering

VAC's Stage 3 Performance Cylinder Heads are the ULTIMATE in cylinder head technology and performance, crafted with more than 50+ years experience in the racing field.

Even though they are an extreme departure from stock, we have stage 3 heads for use on the ultimate street performance vehicle as well.

Our Stage 3 Cylinder Heads feature the following:

Complete Disassembly & Cleaning
Comprehensive Leak, Crack & Pressure Test
Inspect All Components For Irregular Wear
Our Superior Max Performance Multi-angle Intake, Radius Exhaust Valve Job Using Serdi Equipment
One-Piece High Performance Stainless Steel Valves, Balanced and Blueprinted (Standard or Oversized)
Unshrouding of Valves
Meticulous Port and Polish Work
Attention to Potential Hot-spot Areas and Chamfering
CC'ed and Chamber Reprofiling as Needed
All New VAC Up rated Valve Guides
Trueness Checked & Resurfaced Mating Surface
High Performance VAC Valve Springs, Balanced
Titanium Or Steel Alloy Valve Spring Retainers
Proprietary Tweaks to Improve Performance
Everything above is a Flow-Bench and real world tested design

Requirements:

A Core cylinder head is required for all head work, please call or email if you will no be supplying us with a head for updated core market price.
This price does not include installation of camshaft/s. Please request if required, additional charge of $99-179.

VAC Tech Tip:

Cleaning up the path of the intake and exhaust around the valves as well as a multi-angle valve job net power gains with no drawbacks! Every engine rebuild can benefit from this addition.

Visit BMW CNC Ported Cylinder Heads & Valvetrain System to see additional products in this category.

Supertech High Performance Valve and Spring Kit, BMW/Toyota B58

Tue, 23 Feb 2021 15:05:05 GMT

Supertech High Performance Valve and Spring Kit, BMW/Toyota B58
Buy Now: $2,339.99

Kit Contains:

(12) Nitrided Intake Valves
(24) Intake Valve Keepers
(12)Inconel Exhaust Valves
(24) Exhaust Valve Keepers
(24) High Performance Valve Springs
(24) Titanium Retainers

Visit BMW CNC Ported Cylinder Heads & Valvetrain System to see additional products in this category.

VAC Motorsports Performance Cylinder Head Service, BMW N52

Mon, 17 Feb 2020 11:59:24 GMT

VAC Motorsports Performance Cylinder Head Service, BMW N52
Buy Now: $1,299.95

All VAC cylinder head services are performed on existing customer cores. This requires the customer's core to be supplied to VAC for servicing.

If you do not have a core, then contact our sales team at Sales@VACmotorsports.com to have one sourced.

	Stage 1	Stage 2	Stage 3
CNC 5-Axis Porting	NO	NO	YES
Performance Valves	NO	NO	YES
Performance Springs	NO	YES	YES
Performance Retainers	NO	YES	YES
Valve Guides*	YES	YES	YES
Valve Seals	YES	YES	YES
Multi Angle Valve Job	YES	YES	YES
Resurfaced Mating Surface	YES	YES	YES
Complete Assembly	YES	YES	YES

*Reflects included Valve Guide Labor Costs, if new Valve Guides are required, then an additional charge will be added

VAC's Stage 1 Performance Cylinder Heads are always a popular choice when rebuilding an engine and a fantastic value in performance.

Our Stage One Cylinder Heads feature the following:

Complete Disassembly & Cleaning
Comprehensive Leak, Crack & Pressure Test
Inspect All Components For Irregular Wear
Our High performance Multi Angle Valve Job using Serdi Equipment
All New VAC Uprated Valve Guides
Viton Valve Seals
Reconditioning & Blueprinting of Your Valves
Balancing of Your OE Springs
Trueness Checked & Resurfaced Mating Surface
Unshrouding of Valves
Attention to Potential Hot-spot Areas and Chamfering

VAC's Stage 3 Performance Cylinder Heads are the ULTIMATE in cylinder head technology and performance, crafted with more than 50+ years experience in the racing field.

Even though they are an extreme departure from stock, we have stage 3 heads for use on the ultimate street performance vehicle as well.

Our Stage 3 Cylinder Heads feature the following:

Complete Disassembly & Cleaning
Comprehensive Leak, Crack & Pressure Test
Inspect All Components For Irregular Wear
Our Superior Max Performance Multi-angle Intake, Radius Exhaust Valve Job Using Serdi Equipment
One-Piece High Performance Stainless Steel Valves, Balanced and Blueprinted (Standard or Oversized)
Unshrouding of Valves
Meticulous Port and Polish Work
Attention to Potential Hot-spot Areas and Chamfering
CC'ed and Chamber Reprofiling as Needed
All New VAC Up rated Valve Guides
Trueness Checked & Resurfaced Mating Surface
High Performance VAC Valve Springs, Balanced
Titanium Or Steel Alloy Valve Spring Retainers
Proprietary Tweaks to Improve Performance
Everything above is a Flow-Bench and real world tested design

Requirements:

A Core cylinder head is required for all head work, please call or email if you will no be supplying us with a head for updated core market price.
This price does not include installation of camshaft/s. Please request if required, additional charge of $99-179.

VAC Tech Tip:

Cleaning up the path of the intake and exhaust around the valves as well as a multi-angle valve job net power gains with no drawbacks! Every engine rebuild can benefit from this addition.

Visit BMW CNC Ported Cylinder Heads & Valvetrain System to see additional products in this category.

VAC Motorsports Custom Refinished Valve Covers, BMW M10

Mon, 30 Dec 2019 13:00:40 GMT

VAC Motorsports Custom Refinished Valve Covers, BMW M10
Buy Now: $0.00

Unforgettable looks, meet unforgettable performance

Next time you open the hood of your ultimate driving machine, be greeted by a clean and impressive engine bay. We start with a straight and true OEM valve cover... clean, strip, and media blast it. Studs and/or mounting fixtures are removed and covered, as well as all sealing surfaces. We then Paint or Powder-Coat the cover in your choice of colors. You then have the choice of leaving your lettering covered for a clean smooth appearance, or going to a cut finish on the raised lettering like OEM. A handsome finished product you will want to show off!

This is a great way to brighten up your dusty/oily engine bay, or go back to an OEM look without any dirty work. Powder-coated finishes are resistant to oil, gasoline, and other under hood contaminants for an engine bay that stays clean and tough.

Note: Please allow additional turn around time for this service, especially finishes other than black. PLEASE CONTACT US FOR CURRENT PRICING

Visit BMW CNC Ported Cylinder Heads & Valvetrain System to see additional products in this category.

VAC Motorsports Performance Cylinder Head Service, BMW N63

Thu, 14 Nov 2019 14:03:20 GMT

VAC Motorsports Performance Cylinder Head Service, BMW N63
Buy Now: $1,799.95

All VAC cylinder head services are performed on existing customer cores. This requires the customer's core to be supplied to VAC for servicing.

If you do not have a core, then contact our sales team at Sales@VACmotorsports.com to have one sourced.

	Stage 1	Stage 2	Stage 3
CNC 5-Axis Porting	NO	NO	YES
Performance Valves	NO	NO	YES
Performance Springs	NO	YES	YES
Performance Retainers	NO	YES	YES
Valve Guides*	YES	YES	YES
Valve Seals	YES	YES	YES
Multi Angle Valve Job	YES	YES	YES
Resurfaced Mating Surface	YES	YES	YES
Complete Assembly	YES	YES	YES

*Reflects included Valve Guide Labor Costs, if new Valve Guides are required, then an additional charge will be added

VAC's Stage 1 Performance Cylinder Heads are always a popular choice when rebuilding an engine and a fantastic value in performance.

Our Stage One Cylinder Heads feature the following:

Complete Disassembly & Cleaning
Comprehensive Leak, Crack & Pressure Test
Inspect All Components For Irregular Wear
Our High performance Multi Angle Valve Job using Serdi Equipment
All New VAC Uprated Valve Guides
Viton Valve Seals
Reconditioning & Blueprinting of Your Valves
Balancing of Your OE Springs
Trueness Checked & Resurfaced Mating Surface
Unshrouding of Valves
Attention to Potential Hot-spot Areas and Chamfering

Stage 2 heads have years in the field and have been fine tuned over the years to fully enhance the torque band and mid to top-end power. Compatible with all other cylinder head upgrades as well as forced induction.

Our Stage 2 Cylinder Heads feature the following:

Complete Disassembly & Cleaning
Comprehensive Leak, Crack & Pressure Test
Inspect All Components For Irregular Wear
Our Superior Max Performance Multi-angle Intake, Radius Exhaust Valve Job Using Serdi Equipment
Unshrouding of Valves
Attention to Potential Hot-spot Areas and Chamfering
All New VAC Uprated Valve Guides
Reconditioning & Blueprinting of Your Valves
Trueness Checked & Resurfaced Mating Surface
VAC High Performance Valve Springs, Balanced
VAC Performance Steel Alloy Retainers (Titanium available On Request )

VAC's Stage 3 Performance Cylinder Heads are the ULTIMATE in cylinder head technology and performance, crafted with more than 50+ years experience in the racing field.

Even though they are an extreme departure from stock, we have stage 3 heads for use on the ultimate street performance vehicle as well.

Our Stage 3 Cylinder Heads feature the following:

Complete Disassembly & Cleaning
Comprehensive Leak, Crack & Pressure Test
Inspect All Components For Irregular Wear
Our Superior Max Performance Multi-angle Intake, Radius Exhaust Valve Job Using Serdi Equipment
One-Piece High Performance Stainless Steel Valves, Balanced and Blueprinted (Standard or Oversized)
Unshrouding of Valves
Meticulous Port and Polish Work
Attention to Potential Hot-spot Areas and Chamfering
CC'ed and Chamber Reprofiling as Needed
All New VAC Up rated Valve Guides
Trueness Checked & Resurfaced Mating Surface
High Performance VAC Valve Springs, Balanced
Titanium Or Steel Alloy Valve Spring Retainers
Proprietary Tweaks to Improve Performance
Everything above is a Flow-Bench and real world tested design

Requirements:

A Core cylinder head is required for all head work, please call or email if you will no be supplying us with a head for updated core market price.
This price does not include installation of camshaft/s. Please request if required, additional charge of $99-179.

VAC Tech Tip:

Cleaning up the path of the intake and exhaust around the valves as well as a multi-angle valve job net power gains with no drawbacks! Every engine rebuild can benefit from this addition.

Visit BMW CNC Ported Cylinder Heads & Valvetrain System to see additional products in this category.

VAC Motorsports Performance Cylinder Head Service, BMW N62

Thu, 14 Nov 2019 13:35:29 GMT

VAC Motorsports Performance Cylinder Head Service, BMW N62
Buy Now: $1,799.95

All VAC cylinder head services are performed on existing customer cores. This requires the customer's core to be supplied to VAC for servicing.

If you do not have a core, then contact our sales team at Sales@VACmotorsports.com to have one sourced.

	Stage 1	Stage 2	Stage 3
CNC 5-Axis Porting	NO	NO	YES
Performance Valves	NO	NO	YES
Performance Springs	NO	YES	YES
Performance Retainers	NO	YES	YES
Valve Guides*	YES	YES	YES
Valve Seals	YES	YES	YES
Multi Angle Valve Job	YES	YES	YES
Resurfaced Mating Surface	YES	YES	YES
Complete Assembly	YES	YES	YES

*Reflects included Valve Guide Labor Costs, if new Valve Guides are required, then an additional charge will be added

VAC's Stage 1 Performance Cylinder Heads are always a popular choice when rebuilding an engine and a fantastic value in performance.

Our Stage One Cylinder Heads feature the following:

Complete Disassembly & Cleaning
Comprehensive Leak, Crack & Pressure Test
Inspect All Components For Irregular Wear
Our High performance Multi Angle Valve Job using Serdi Equipment
All New VAC Uprated Valve Guides
Viton Valve Seals
Reconditioning & Blueprinting of Your Valves
Balancing of Your OE Springs
Trueness Checked & Resurfaced Mating Surface
Unshrouding of Valves
Attention to Potential Hot-spot Areas and Chamfering

VAC's Stage 3 Performance Cylinder Heads are the ULTIMATE in cylinder head technology and performance, crafted with more than 50+ years experience in the racing field.

Even though they are an extreme departure from stock, we have stage 3 heads for use on the ultimate street performance vehicle as well.

Our Stage 3 Cylinder Heads feature the following:

Complete Disassembly & Cleaning
Comprehensive Leak, Crack & Pressure Test
Inspect All Components For Irregular Wear
Our Superior Max Performance Multi-angle Intake, Radius Exhaust Valve Job Using Serdi Equipment
One-Piece High Performance Stainless Steel Valves, Balanced and Blueprinted (Standard or Oversized)
Unshrouding of Valves
Meticulous Port and Polish Work
Attention to Potential Hot-spot Areas and Chamfering
CC'ed and Chamber Reprofiling as Needed
All New VAC Up rated Valve Guides
Trueness Checked & Resurfaced Mating Surface
High Performance VAC Valve Springs, Balanced
Titanium Or Steel Alloy Valve Spring Retainers
Proprietary Tweaks to Improve Performance
Everything above is a Flow-Bench and real world tested design

Requirements:

A Core cylinder head is required for all head work, please call or email if you will no be supplying us with a head for updated core market price.
This price does not include installation of camshaft/s. Please request if required, additional charge of $99-179.

VAC Tech Tip:

Cleaning up the path of the intake and exhaust around the valves as well as a multi-angle valve job net power gains with no drawbacks! Every engine rebuild can benefit from this addition.

Visit BMW CNC Ported Cylinder Heads & Valvetrain System to see additional products in this category.

VAC Motorsports Performance Cylinder Head Service, BMW S55

Thu, 14 Nov 2019 12:46:01 GMT

VAC Motorsports Performance Cylinder Head Service, BMW S55
Buy Now: $1,299.95

S55 owners—this is where airflow, reliability, and real power come together.

Every VAC S55 cylinder head service is performed in-house in our state-of-the-art machine shop by our skilled engine builders and engineers. Using Centroid 5-Axis CNC porting on the intake and exhaust ports and a Newen CNC multi-angle valve job, we increase airflow efficiency, improve top-end power, and create the headroom needed for higher boost and sustained track use.

All VAC cylinder head services are performed on existing customer cores. This requires the customer's core to be supplied to VAC for servicing.

Don’t have a core? Contact our sales team to have one sourced: Sales@VACmotorsports.com

Average horsepower results (with proper tuning):
• Stage 1 typically supports 10–20 WHP gains on bolt-on setups, while improving consistency and long-term reliability
• Stage 3 commonly supports 30–50+ WHP gains on higher-boost or upgraded turbo builds, with stronger top-end pull and better power per pound of boost

On larger turbo or track-focused builds, benefits often include faster spool at the same boost, cooler EGTs, and increased tuning headroom.

Service Options & Pricing:

Stage 1 – $1,299.95
• Valve guides*
• Valve seals
• CNC multi-angle valve job
• Resurfaced mating surface
• Complete assembly

Stage 3 – $4,799.95
• 5-Axis CNC porting (intake & exhaust)
• Performance valves
• Performance springs
• Performance retainers
• Valve guides*
• Valve seals
• CNC multi-angle valve job
• Resurfaced mating surface
• Complete assembly

*Includes valve guide labor costs. If new valve guides are required, an additional charge will be added.

Power is airflow. Reliability is precision. This is how you unlock both.

Visit BMW CNC Ported Cylinder Heads & Valvetrain System to see additional products in this category.

VAC Motorsports Performance Cylinder Head Service, BMW N55

Thu, 14 Nov 2019 12:35:35 GMT

VAC Motorsports Performance Cylinder Head Service, BMW N55
Buy Now: $1,299.95

All VAC cylinder head services are performed on existing customer cores. This requires the customer's core to be supplied to VAC for servicing.

If you do not have a core, then contact our sales team at Sales@VACmotorsports.com to have one sourced.

	Stage 1	Stage 2	Stage 3
CNC 5-Axis Porting	NO	NO	YES
Performance Valves	NO	NO	YES
Performance Springs	NO	YES	YES
Performance Retainers	NO	YES	YES
Valve Guides*	YES	YES	YES
Valve Seals	YES	YES	YES
Multi Angle Valve Job	YES	YES	YES
Resurfaced Mating Surface	YES	YES	YES
Complete Assembly	YES	YES	YES

*Reflects included Valve Guide Labor Costs, if new Valve Guides are required, then an additional charge will be added

VAC's Stage 1 Performance Cylinder Heads are always a popular choice when rebuilding an engine and a fantastic value in performance.

Our Stage One Cylinder Heads feature the following:

Complete Disassembly & Cleaning
Comprehensive Leak, Crack & Pressure Test
Inspect All Components For Irregular Wear
Our High performance Multi Angle Valve Job using Serdi Equipment
All New VAC Uprated Valve Guides
Viton Valve Seals
Reconditioning & Blueprinting of Your Valves
Balancing of Your OE Springs
Trueness Checked & Resurfaced Mating Surface
Unshrouding of Valves
Attention to Potential Hot-spot Areas and Chamfering

Our Stage 2 Cylinder Heads feature the following:

Complete Disassembly & Cleaning
Comprehensive Leak, Crack & Pressure Test
Inspect All Components For Irregular Wear
Our Superior Max Performance Multi-angle Intake, Radius Exhaust Valve Job Using Serdi Equipment
Unshrouding of Valves
Attention to Potential Hot-spot Areas and Chamfering
All New VAC Uprated Valve Guides
Reconditioning & Blueprinting of Your Valves
Trueness Checked & Resurfaced Mating Surface
VAC High Performance Valve Springs, Balanced
VAC Performance Steel Alloy Retainers (Titanium available On Request )

VAC's Stage 3 Performance Cylinder Heads are the ULTIMATE in cylinder head technology and performance, crafted with more than 50+ years experience in the racing field.

Even though they are an extreme departure from stock, we have stage 3 heads for use on the ultimate street performance vehicle as well.

Our Stage 3 Cylinder Heads feature the following:

Complete Disassembly & Cleaning
Comprehensive Leak, Crack & Pressure Test
Inspect All Components For Irregular Wear
Our Superior Max Performance Multi-angle Intake, Radius Exhaust Valve Job Using Serdi Equipment
One-Piece High Performance Stainless Steel Valves, Balanced and Blueprinted (Standard or Oversized)
Unshrouding of Valves
Meticulous Port and Polish Work
Attention to Potential Hot-spot Areas and Chamfering
CC'ed and Chamber Reprofiling as Needed
All New VAC Up rated Valve Guides
Trueness Checked & Resurfaced Mating Surface
High Performance VAC Valve Springs, Balanced
Titanium Or Steel Alloy Valve Spring Retainers
Proprietary Tweaks to Improve Performance
Everything above is a Flow-Bench and real world tested design

Requirements:

A Core cylinder head is required for all head work, please call or email if you will no be supplying us with a head for updated core market price.
This price does not include installation of camshaft/s. Please request if required, additional charge of $99-179.

VAC Tech Tip:

Cleaning up the path of the intake and exhaust around the valves as well as a multi-angle valve job net power gains with no drawbacks! Every engine rebuild can benefit from this addition.

Visit BMW CNC Ported Cylinder Heads & Valvetrain System to see additional products in this category.

VAC Motorsports - Engine Components / BMW CNC Ported Cylinder Heads & Valvetrain System

VAC Motorsports Performance Cylinder Head Service, BMW S58

AMC Complete Cylinder Head, BMW M50/M52/S50/S52, VANOS

VAC Performance Cylinder Head Service, B58 BMW Toyota

Supertech High Performance Valve and Spring Kit, BMW/Toyota B58

Kit Contains:

(12) Nitrided Intake Valves(24) Intake Valve Keepers (12)Inconel Exhaust Valves (24) Exhaust Valve Keepers (24) High Performance Valve Springs(24) Titanium Retainers

VAC Motorsports Performance Cylinder Head Service, BMW N52

VAC Motorsports Custom Refinished Valve Covers, BMW M10

Unforgettable looks, meet unforgettable performance

VAC Motorsports Performance Cylinder Head Service, BMW N63

VAC Motorsports Performance Cylinder Head Service, BMW N62

VAC Motorsports Performance Cylinder Head Service, BMW S55

VAC Motorsports Performance Cylinder Head Service, BMW N55

(12) Nitrided Intake Valves
(24) Intake Valve Keepers
(12)Inconel Exhaust Valves
(24) Exhaust Valve Keepers
(24) High Performance Valve Springs
(24) Titanium Retainers