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Supertech BMW B58 Forged Piston & Rod Kit

Tue, 21 Jul 2026 14:08:03 GMT

Supertech BMW B58 Forged Piston & Rod Kit
Buy Now: $2,948.61

Whether you're chasing 600 horsepower or building a four-digit race engine, your rotating assembly needs to be engineered for the demands of high boost and high RPM. Supertech Forged Pistons and Connecting Rods provide the strength, precision, and reliability trusted by professional engine builders around the world.

Manufactured from premium forged materials and precision CNC machined, Supertech B58 components are designed to withstand the extreme cylinder pressures generated by today's turbocharged BMW and Toyota B58 engines.

Whether you're upgrading a street car, drag car, drift build, or dedicated road race machine, Supertech delivers the confidence needed to push your engine further.

Supertech Forged Pistons

Every Supertech piston is engineered for maximum durability while reducing friction and maintaining excellent ring seal under extreme combustion pressures.

Features include:

Premium forged 4032 or optional 2618 aluminum construction
Lightweight slipper skirt design
Chrome-moly wrist pins included
Japanese-manufactured piston rings
Computer-designed skirt profiles for excellent stability
Compatible with Supertech or OEM connecting rods
Designed specifically for turbocharged and nitrous applications

Ideal for:

High Boost
E85
Methanol
Road Racing
Drag Racing
Drift
Time Attack
Street Performance

Available Piston Configurations

Standard Bore

Bore	Compression Ratio	Material
82.0mm	10.2:1	4032
82.0mm	11.0:1	4032

Oversize

Bore	Compression Ratio	Material
82.5mm (+0.50mm)	11.0:1	4032

Piston Specifications

Specification	Value
Engine	BMW / Toyota B58B30
Bore	82.0mm STD / 82.5mm Oversize
Material	4032 Forged Aluminum (2618 available)
Compression Ratio	10.2:1 or 11.0:1
Stroke	94.60mm
Rod Length	148.30mm
Pin Diameter	22mm
Compression Height	33.20mm
Weight	298-308g
Head Volume	36cc
Skirt Design	Slipper
Application	Turbo / Nitrous

Supertech Forged Connecting Rods

When factory rods become the limiting factor, Supertech Forged Connecting Rods provide the strength needed for high boost and sustained high-RPM operation.

Each connecting rod is forged from premium alloy steel, CNC machined, precision balanced, and supplied with genuine ARP fasteners.

Available in both H-Beam and I-Beam configurations to suit your engine build.

H-Beam Connecting Rods

Excellent for:

High-horsepower street cars
Road racing
Time attack
Drift
Heavy boost applications

Specifications

Specification	Value
Design	H-Beam
Center-to-Center	148.3mm
Big End Bore	53.66mm
Pin Bore	22mm
Big End Width	23.90mm
Weight	471g

Part Number:
CR-BMB58-H148.3-6

I-Beam Connecting Rods

Designed for the most demanding racing applications where maximum rigidity is required.

Perfect for:

Drag Racing
Standing Mile
Competition Builds
Extreme Horsepower

Specifications

Specification	Value
Design	I-Beam
Center-to-Center	148.3mm
Big End Bore	53.66mm
Pin Bore	22mm
Big End Width	23.90mm
Weight	674g

Part Number:
CR-BMB58-I148.3-6

Why Choose Supertech?

For more than two decades, Supertech has earned the trust of professional engine builders by producing precision-engineered valvetrain and rotating assembly components capable of surviving the harshest racing environments.

Every piston and connecting rod is manufactured to exacting tolerances, weight matched, and designed to deliver long-term reliability in today's high-output turbocharged engines.

Whether you're assembling a weekend street car or a dedicated race engine, Supertech provides the strength and consistency serious builders demand.

Vehicle Fitment

BMW

G20 M340i
G21 M340i Touring
G22 M440i
G23 M440i Convertible
G29 Z4 M40i
G30 540i
G32 640i Gran Turismo
G42 M240i
G01 X3 M40i
G02 X4 M40i
G05 X5 xDrive40i
G06 X6 xDrive40i
G07 X7 xDrive40i
F90 M5 (B58 not applicable--omit)
F97/F98 variants where equipped with the B58

Toyota

GR Supra (A90)
GR Supra (A91)

Visit 600–1500HP Turbo BMW Engine Build Kits to see additional products in this category.

Supertech BMW S58 Forged Piston & Rod Kit

Tue, 21 Jul 2026 07:43:43 GMT

Supertech BMW S58 Forged Piston & Rod Kit
Buy Now: $3,062.95

When you're building a high-horsepower BMW S58, your rotating assembly is the foundation of reliability. Supertech Forged Pistons and Connecting Rods are designed for enthusiasts and professional engine builders who demand exceptional strength, precision machining, and long-term durability under extreme cylinder pressures.

Whether you're building a street car, drag car, road race machine, or dedicated competition engine, Supertech components are engineered to handle the punishment of today's high-boost turbocharged S58 engines.

Supertech S58 Forged Pistons

Manufactured from premium 2618 forged aluminum, Supertech pistons provide the toughness needed for high-boost and high-RPM applications where OEM pistons begin to reach their limits.

Each piston features:

Premium 2618 forged aluminum construction
Lightweight slipper skirt design for reduced friction
Computer-optimized skirt profile for improved stability and ring seal
Tapered pin boss design compatible with Supertech or OEM connecting rods
Heavy-duty H13 tool steel wrist pins rated for over 300 HP per cylinder
Japanese-manufactured performance piston rings included
Designed for turbocharged, nitrous, and high-performance racing applications

Piston Specifications

Specification	Value
Engine	BMW S58B30
Bore	84.0mm (STD)
Material	2618 Forged Aluminum
Compression Ratio	9.2:1
Stroke	94.60mm
Rod Length	151mm
Pin Diameter	23mm
Compression Height	32.70mm
Head Volume	36cc
Weight	329g
Skirt Design	Slipper
Ring Set	Included

Supertech S58 Forged Connecting Rods

Designed specifically for the demands of modern turbocharged BMW engines, Supertech Connecting Rods are precision forged, CNC machined, weight matched, and built to withstand extreme horsepower and sustained high-RPM operation.

Available with your choice of:

ARP2000 Rod Bolts - Ideal for high-performance street, road race, and moderate horsepower builds.
ARP 625+ Rod Bolts - Recommended for maximum horsepower, high boost, drag racing, and extreme competition engines.

Every rod set includes premium ARP fasteners and is balanced as a matched set for consistent engine assembly.

Connecting Rod Features

Premium forged high-strength alloy construction
Precision CNC machined
Weight matched for consistent balancing
Designed for high boost and sustained high RPM
Compatible with Supertech forged pistons
Includes genuine ARP fasteners
Available with ARP2000 or ARP 625+ bolts

Connecting Rod Specifications

Specification	Value
Engine	BMW S58B30
Rod Style	I-Beam
Center-to-Center Length	151mm
Pin Bore	23mm
Pin End Width	22.4mm
Big End Bore	53.66mm
Big End Width	22.4mm
Weight	Approximately 650g (matched set)
Rod Count	6

Choose the Right Rod Bolt

ARP2000

Perfect for:

Performance street cars
Track day builds
Moderate to high boost applications
Excellent balance of strength and value

ARP 625+

Recommended for:

1,000+ horsepower builds
Extreme boost pressures
Drag racing
Standing mile competition
Professional motorsports
Maximum fatigue resistance under severe loads

Why Choose Supertech?

Supertech has earned the trust of professional engine builders worldwide by producing premium internal engine components that consistently perform under the harshest conditions. Every piston and connecting rod is manufactured to tight tolerances for precise fitment, outstanding durability, and dependable performance.

Pair Supertech Forged Pistons with Supertech Connecting Rods to create a rotating assembly capable of handling the demands of today's most powerful BMW S58 engine builds.

Ideal For

BMW G80 M3
BMW G82 M4
BMW G83 M4 Convertible
BMW G87 M2
BMW X3 M (F97)
BMW X4 M (F98)
BMW X5 M (F95)
BMW X6 M (F96)

When reliability matters as much as horsepower, Supertech delivers the strength, precision, and confidence serious BMW builders expect.

Visit 600–1500HP Turbo BMW Engine Build Kits to see additional products in this category.

VAC Motorsports 900 Series Turbo Build Kit, BMW S68

Mon, 9 Feb 2026 15:27:24 GMT

VAC Motorsports 900 Series Turbo Build Kit, BMW S68
Buy Now: $6,999.95

Building for boost and reliability? The VAC Motorsports 900 Series Turbo Build Kit combines everything you need to prepare your engine block for boost applications at an affordable kit rate.

This kit is ideal for those looking to build a turbo street car or track car, up to 1000 horsepower, and combines some of our most reliable and affordable components.

Kit Includes:

- VAC Motorsports Multi-Layered Steel Head Gasket

- CP-Carrillo Forged Piston Set - Works with Factory Alusil Bores

- CP-Carrillo Piston Pins

- CP-Carrillo Piston Rings

- CP-Carrillo Pin Locks

- SP Components Connecting Rod Set

- ARP Rod Bolt Set

- VAC Motorsports High Performance Main Bearing Set

*** Must supply crank and block codes***

- VAC Motorsports High Performance Rod Bearing Set

- Genuine BMW Main Bolt Set

Have something else in mind?

Custom configurations available by request. Please contact our sales department with inquiries, Sales@VACMotorsports.com

Visit 600–1500HP Turbo BMW Engine Build Kits to see additional products in this category.

VAC Motorsports BMW E34/E36 Engine Build Kit | M50/M52/S50/S52

Thu, 11 Sep 2025 07:55:16 GMT

VAC Motorsports BMW E34/E36 Engine Build Kit | M50/M52/S50/S52
Buy Now: $9,699.99

👉 The only M50/M52/S50/S52 complete kit backed by a U.S.-based BMW race shop and in-house machining.

For over 40 years, VAC Motorsports has been the trusted name in BMW performance--delivering championship-winning engines, precision machine work, and American-made components to enthusiasts and racers worldwide. Our legacy is built on innovation and trust: innovation in designing solutions that push BMW engines beyond their limits, and trust earned by building motors that withstand the harshest racing conditions.

This BMW E34 and E36 M50-family engine build kit reflects that legacy. More than just a collection of parts, it's a carefully engineered system designed to transform your M50, M52, S50, or S52 engine into a track-proven powerhouse. Whether you're chasing serious horsepower for your street-driven E36 M3, preparing an E34 drift car for boost abuse, or building an endurance-ready E36 track machine, VAC delivers the ultimate foundation.

Unlike generic packages, VAC's kit combines decades of experience, in-house CNC machining, and real motorsport results. Before your kit leaves our facility, an experienced advisor will consult with you on piston specifications, compression ratio, and intended use--street, drift, drag, or endurance. That personalized guidance, backed by four decades of racing pedigree, is the VAC difference.

🔧 Kit Includes (Core Build)

High-Performance Valve Spring Kit
High-Performance Intake Valves
High-Performance Exhaust Valves
Titanium Retainers + Heavy Duty Valve Locks
Performance Camshafts (VAC profile options)
ARP 625+ Custom Age Head Stud Kit
VAC MLS or Cut-Ring Head Gasket (Athena equivalent)
CP-Carrillo x VAC Pro Series Forged Pistons
- HD Wrist Pins
- Custom Compression Ratio Options
CP-Carrillo Forged Connecting Rods
VAC / Calico Coated High-Performance Rod Bearings

✅ Why VAC for Your E34/E36 Build?
Because building BMW engines isn't just what we do--it's who we are. With over 40 years of experience, in-house machining, and a relentless pursuit of quality, this kit is the most trusted choice for BMW E34/E36 owners ready to take their M50-family engine to the next level.

Visit 600–1500HP Turbo BMW Engine Build Kits to see additional products in this category.

VAC Motorsports 1500 Series Pro-Xtreme Turbo Build Kit, BMW N63

Mon, 5 Dec 2022 12:30:05 GMT

VAC Motorsports 1500 Series Pro-Xtreme Turbo Build Kit, BMW N63
Buy Now: $6,419.95

This kit is ideal for those looking to build a turbo street car or track car, up to 1500 horsepower, and combines some of our most heavy duty components available.

Kit Includes:

- VAC Motorsports Cooper Ring Head Gasket by Athena

- CP-Carrillo Forged Piston Set

- CP-Carrillo Piston Pins

- CP-Carrillo Piston Rings

- CP-Carrillo Pin Locks

- VAC Motorsports Flanged Cylinder Sleeves

- VAC Motorsports Pro-Xtreme Forged Connecting Rod Set by Arrow Precision

- ARP Rod Bolt Set

- VAC Motorsports High Performance Main Bearing Set

*** Must supply crank and block codes***

- VAC Motorsports High Performance Rod Bearing Set

- Genuine BMW Main Bolt Set

Have something else in mind?

Custom configurations available by request. Please contact our sales department with inquiries, Sales@VACMotorsports.com

Visit 600–1500HP Turbo BMW Engine Build Kits to see additional products in this category.

VAC Motorsports 1500 Series Pro-Xtreme Turbo Build Kit, BMW S63

Mon, 5 Dec 2022 12:00:09 GMT

VAC Motorsports 1500 Series Pro-Xtreme Turbo Build Kit, BMW S63
Buy Now: $7,740.00

This kit is ideal for those looking to build a turbo street car or track car, up to 1500 horsepower, and combines some of our most heavy duty components available.

Kit Includes:

- VAC Motorsports Cooper Ring Head Gasket by Athena

- CP-Carrillo Forged Piston Set

- CP-Carrillo Piston Pins

- CP-Carrillo Piston Rings

- CP-Carrillo Pin Locks

- VAC Motorsports Flanged Cylinder Sleeves

- VAC Motorsports Pro-Xtreme Forged Connecting Rod Set by Arrow Precision

- ARP Rod Bolt Set

- VAC Motorsports High Performance Main Bearing Set

*** Must supply crank and block codes***

- VAC Motorsports High Performance Rod Bearing Set

- Genuine BMW Main Bolt Set

Have something else in mind?

Custom configurations available by request. Please contact our sales department with inquiries, Sales@VACMotorsports.com

Visit 600–1500HP Turbo BMW Engine Build Kits to see additional products in this category.

VAC Motorsports 1500 Series Pro-Xtreme Turbo Build Kit, BMW S54

Mon, 5 Dec 2022 08:32:12 GMT

VAC Motorsports 1500 Series Pro-Xtreme Turbo Build Kit, BMW S54
Buy Now: $9,399.95

Looking to push your engine to its absolute limits? The VAC Motorsports 1500 Series Pro-Xtreme Turbo Build Kit combines everything you need to prepare your engine block for high boost, all-out applications.

This kit is ideal for those looking to build a turbo street car or track car, up to 1500 horsepower, and combines some of our most heavy duty components available.

Kit Includes:

- ARP L19 Material Head Stud Kit

- VAC Motorsports Cooper Ring by Athena

- CP-Carrillo Pro-Xtreme Turbo Forged Piston Set

- Dome Coating
- Skirt Coating

- CP-Carrillo Xtreme Duty Piston Pins

- CP-Carrillo Piston Rings

- CP-Carrillo Pin Locks

- VAC Motorsports Flanged Cylinder Sleeves

- VAC Motorsports Pro-Xtreme Forged Connecting Rod Set by Arrow Precision

- ARP Rod Bolt Set

- VAC Motorsports High Performance Main Bearing Set

- VAC Motorsports High Performance Rod Bearing Set

- VAC Motorsports Pro-Xtreme Harmonic Damper by ATI

- VAC Motorsports High Volume Oil Pump

- ARP Main Stud Kit

Have something else in mind?

Custom configurations available by request. Please contact our sales department with inquiries, Sales@VACMotorsports.com

Visit 600–1500HP Turbo BMW Engine Build Kits to see additional products in this category.

VAC Motorsports 1500 Series Pro-Xtreme Turbo Build Kit, BMW S55

Mon, 5 Dec 2022 06:37:58 GMT

VAC Motorsports 1500 Series Pro-Xtreme Turbo Build Kit, BMW S55
Buy Now: ~~$7,859.95~~ $7,849.95

This kit is ideal for those looking to build a turbo street car or track car, up to 1500 horsepower, and combines some of our most heavy duty components available.

This kit includes:

- ARP Head Stud Kit

- VAC Motorsports Multi Layered Steel Head Gasket

- CP-Carrillo Forged Piston Set

- CP-Carrillo Piston Pins

- CP-Carrillo Piston Rings

- CP-Carrillo Pin Locks

- VAC Motorsports Flanged Cylinder Sleeves

- VAC Motorsports Pro-Xtreme Forged Connecting Rod Set by Arrow

- ARP Rod Bolt Set

- VAC Motorsports High Performance Main Bearing Set

- VAC Motorsports High Performance Rod Bearing Set

- VAC Motorsports Crank Seal Guard

- VAC Motorsports 4 Pin Crank Hub

- ATI High Performance Crank Damper

- Genuine BMW Main Bolt Kit

Custom configurations available by request. Please contact our sales department with inquiries, Sales@VACMotorsports.com

Visit 600–1500HP Turbo BMW Engine Build Kits to see additional products in this category.

VAC Motorsports 1500 Series Pro-Xtreme Turbo Build Kit, BMW B58

Thu, 1 Dec 2022 13:38:40 GMT

VAC Motorsports 1500 Series Pro-Xtreme Turbo Build Kit, BMW B58
Buy Now: $7,995.95

This is not a "parts bundle."
This is a survival kit for B58 engines pushed into territory where stock architecture simply gives up.

The VAC Motorsports 1500 Series Pro-Xtreme Turbo Build Kit is engineered for builders chasing extreme boost, sustained cylinder pressure, and reliable four-digit horsepower. Every component in this kit was selected to solve the real failure points of high-output B58 engines--block integrity, rotating assembly strength, fastener retention, and thermal control.

Street car. Track car. Drag car.
If your target is up to 1,500 horsepower, this is the foundation you start with.

What This Kit Does

Reinforces the B58 block for extreme boost
Eliminates OEM weak points under high cylinder pressure
Supports massive turbo setups and aggressive fueling strategies
Provides long-term durability for real power--not dyno pulls

What's Included

Bottom-End Strength & Block Integrity

VAC Motorsports Flanged Cylinder Sleeves
Designed to prevent bore distortion and cracking under extreme boost. This is the cornerstone of a true high-horsepower B58 build.
ARP Main Stud Kit
Locks the bottom end together to maintain bearing alignment and crank stability at high RPM and load.

Rotating Assembly - Built to Take Abuse

VAC Motorsports Pro-Xtreme Forged Connecting Rods by Arrow
Engineered for extreme cylinder pressures and sustained high RPM operation.
ARP Rod Bolt Set
Maximum clamp load where failure is not an option.
VAC Motorsports High-Performance Rod Bearing Set
Designed for high oil load, high RPM, and durability in racing environments.

Pistons & Sealing

CP-Carrillo Forged Pistons
Built specifically for extreme turbocharged applications.
Includes:
- Piston dome coating for heat management
- Piston skirt coating for reduced friction and wear
CP-Carrillo Heavy-Duty Wrist Pins
CP-Carrillo Piston Rings
CP-Carrillo Pin Locks
VAC Motorsports Multi-Layer Steel (MLS) Head Gasket
Superior sealing under extreme boost and combustion pressure.
ARP 625+ Custom Age Head Stud Kit
The gold standard for head retention in high-boost engines. Designed to keep the head clamped when others lift.

Vibration & Harmonic Control

ATI High-Performance Crankshaft Damper
Controls torsional vibration at high RPM, protecting the crankshaft and bearings when power levels skyrocket.

Who This Kit Is For

Builders targeting 1,000-1,500 HP
Big-turbo or single-turbo B58 builds
High-boost street cars that still need reliability
Track, drag, or roll-racing applications
Owners who understand that power without durability is just noise

Why VAC Motorsports

This kit isn't theoretical. It's built from components VAC uses in real, high-power engine programs--where failure costs time, money, and reputation. Every part is chosen for compatibility, durability, and proven performance under extreme conditions.

Custom Builds Available

Have a specific power goal, fuel type, or application in mind?
We offer custom configurations to match your exact build requirements.

📩 Contact Sales: Sales@VACMotorsports.com

Built for boost.
Engineered to survive it.

Visit 600–1500HP Turbo BMW Engine Build Kits to see additional products in this category.

VAC Motorsports 1500 Series Pro-Xtreme Turbo Build Kit, BMW S52

Thu, 1 Dec 2022 13:06:24 GMT

VAC Motorsports 1500 Series Pro-Xtreme Turbo Build Kit, BMW S52
Buy Now: $7,099.95

This kit is ideal for those looking to build a turbo street car or track car, up to 1500 horsepower, and combines our most heavy duty components available.

Kit Includes:

- ARP 625+ Custom Age Head Stud Kit
- VAC Motorsports Cooper Ring Head Gasket by Athena
- CP-Carrillo Pro-Xtreme Turbo Forged Piston Set

- Dome Coating
- Skirt Coating

- CP-Carrillo Xtreme Duty Piston Pins
- CP-Carrillo Piston Rings
- CP-Carrillo Pin Locks
- VAC Motorsports Pro-Xtreme Forged Connecting Rod Set by Arrow Precision
- ARP Rod Bolt Set
- VAC Motorsports Pro-Xtreme Harmonic Damper by ATI
- VAC Motorsports High Performance Main Bearing Set
- VAC Motorsports High Performance Rod Bearing Set
- VAC Motorsports Competition Oil Pump with Oil Pump Upgrade Kit Installed
- VAC Motorsports Oil Pan Baffle
- ARP Main Stud Kit

Have something else in mind?

Custom configurations available by request. Please contact our sales department with inquiries, Sales@VACMotorsports.com

Visit 600–1500HP Turbo BMW Engine Build Kits to see additional products in this category.