VAC Motorsports - European Vehicles / Porsche / Porsche Drivetrain / All Products

Quaife QBE85G 6-Speed Sequential Transaxle Gearbox, Porsche 997

Tue, 30 Jul 2019 10:08:32 GMT

Quaife QBE85G 6-Speed Sequential Transaxle Gearbox, Porsche 997
Buy Now: $1.10

The QBE85G represents a collaborative effort between Quaife and Porsche specialist Parr UK, resulting in an enhanced and direct replacement for the factory 997 sequential gearbox. With the availability of an adapter kit, it can also be fitted to 996 models. Engineered to deliver optimal performance and ease of installation, extensive race testing has demonstrated the QBE85G's exceptional durability, surpassing its Porsche equivalent.

Featuring a six-speed sequential transaxle design, the QBE85G boasts a substantial 85mm shaft centre configuration and straight-cut gears, capable of efficiently transmitting power of up to 450bhp. To further enhance performance, a Porsche Motorsport plate-type limited-slip differential is included as a standard feature. The unit is lubricated through an internal oil pump, utilizing the stock Porsche 997 heat exchanger, which can be seamlessly attached to the Quaife QBE85G gearbox. Employing a hypoid crown wheel and pinion, Quaife ensures optimal strength and minimal gear noise in the QBE85G's final drive.

The bellhousing design is seamlessly integrated into the main gearbox casing, specifically tailored for 996/997/RSR fitment. For 997 models, the original Porsche clutch and flywheel are retained, ensuring compatibility. Moreover, the QBE85G is fully compatible with the OEM Porsche 997 motorsport electronics and Porsche wiring loom, eliminating any concerns regarding internal displays or the flatshift ignition cut-off switch. Additionally, the QBE85G can be retrofitted to Porsche 996 models (with heat exchanger), although additional parts are required for installation.

In summary, the QBE85G by Quaife, developed in collaboration with Porsche specialist Parr UK, offers a superior and uprated alternative to the factory 997 sequential gearbox. With its impressive features, such as the large shaft centre configuration, straight-cut gears, and the inclusion of a Porsche Motorsport limited-slip differential, this gearbox ensures exceptional durability and reliable performance. Compatible with Porsche 996 and 997 models, the QBE85G is a top choice for motorsport enthusiasts seeking enhanced drivetrain performance and seamless integration with Porsche's renowned motorsport components and electronics.

Key features of the Quaife QBE85G Porsche 997 six-speed sequential transaxle gearbox include:

• Major critical dimensions as per Porsche 997 sequential gearbox
• Straight cut gears with sequential dog engagement
• 85mm shaft centres to handle up to 450bhp
• Hypoid crownwheel & pinion
• Porsche Motorsport plate type limited slip differential supplied
• Optional paddle shift system available

Porsche (standard) - 72Kg
Quaife 85G - 70Kg

This is the dry weight less oil cooler.

Gear Ratios

1st 2nd 3rd 4th 5th 6th
3.167 2.133 1.722 1.421 1.150 0.964 Porsche Base
3.167 2.133 1.722 1.421 1.130 0.929 Porsche Opt. A
2.692 2.000 1.647 1.400 1.200 1.040 Quaife Base
2.692 2.000 1.647 1.350 1.130 0.964 Quaife Opt. A
2.692 2.000 1.647 1.350 1.130 0.929 Quaife Opt. B
3.545 2.615 2.000 1.647 1.400 1.200 Rally Set

Final Drive Ratios

3.750 4.000

Visit Porsche Drivetrain to see additional products in this category.

Quaife ATB Limited Slip Differential, Porsche 997

Mon, 13 May 2019 14:16:51 GMT

Quaife ATB Limited Slip Differential, Porsche 997
Buy Now: $1,754.44

VAC Motorsports is offering this "Automatic Torque Biasing Differential" manufactured by world renown Quaife of the UK, the leader in High performance LSDs. This Helical gear driven LSD technology enables smooth performance and predictably, varying the power to the rear wheel that has the most traction automatically.
An ideal LSD for both the track or the street, without the noise, chatter or heat of a clutch pack type LSD and without the specialized gear oil requirements.

**Please note**

As the master importer for Quaife, we have special machinery, techniques and hardware for fitting this and other LSDs into your OEM differential! No more waiting and overpaying for early cores, buying extra kits, and no downtime as you send your diff out!
We stock pre-built complete diffs with Quaife LSD installed! Just call or email.
We price match wherever possible! We also stock pre-built complete differential housings with Quaife LSD installed! VAC is North America's master Quaife-BMW dealer and installer. Quaife's lifetime warranty is always honored.

Visit Porsche Drivetrain to see additional products in this category.

Quaife ATB Limited Slip Differential, Porsche 911/901/914, 1969-74

Fri, 18 Jan 2019 09:26:00 GMT

Quaife ATB Limited Slip Differential, Porsche 911/901/914, 1969-74
Buy Now: $1,754.44

**Please note**

As the master importer for Quaife, we have special machinery, techniques and hardware for fitting this and other LSDs into your OEM differential! No more waiting and overpaying for early cores, buying extra kits, and no downtime as you send your diff out!
We stock pre-built complete diffs with Quaife LSD installed! Just call or email.
We price match wherever possible! We also stock pre-built complete differential housings with Quaife LSD installed! VAC is North America's master Quaife-BMW dealer and installer. Quaife's lifetime warranty is always honored.

Visit Porsche Drivetrain to see additional products in this category.

Quaife ATB Limited Slip Differential, Porsche Boxster 986 2.5L, 1997-1999

Fri, 18 Jan 2019 08:37:00 GMT

Quaife ATB Limited Slip Differential, Porsche Boxster 986 2.5L, 1997-1999
Buy Now: $1,754.44

**Please note**

As the master importer for Quaife, we have special machinery, techniques and hardware for fitting this and other LSDs into your OEM differential! No more waiting and overpaying for early cores, buying extra kits, and no downtime as you send your diff out!
We stock pre-built complete diffs with Quaife LSD installed! Just call or email.
We price match wherever possible! We also stock pre-built complete differential housings with Quaife LSD installed! VAC is North America's master Quaife-BMW dealer and installer. Quaife's lifetime warranty is always honored.

Visit Porsche Drivetrain to see additional products in this category.

Quaife ATB Limited Slip Differential, Porsche 924 Turbo 43T

Fri, 18 Jan 2019 07:05:00 GMT

Quaife ATB Limited Slip Differential, Porsche 924 Turbo 43T
Buy Now: $1,754.44

**Please note**

As the master importer for Quaife, we have special machinery, techniques and hardware for fitting this and other LSDs into your OEM differential! No more waiting and overpaying for early cores, buying extra kits, and no downtime as you send your diff out!
We stock pre-built complete diffs with Quaife LSD installed! Just call or email.
We price match wherever possible! We also stock pre-built complete differential housings with Quaife LSD installed! VAC is North America's master Quaife-BMW dealer and installer. Quaife's lifetime warranty is always honored.

Visit Porsche Drivetrain to see additional products in this category.

Quaife ATB Limited Slip Differential, Porsche G50/996/911

Fri, 18 Jan 2019 06:28:00 GMT

Quaife ATB Limited Slip Differential, Porsche G50/996/911
Buy Now: $1,754.44

**Please note**

As the master importer for Quaife, we have special machinery, techniques and hardware for fitting this and other LSDs into your OEM differential! No more waiting and overpaying for early cores, buying extra kits, and no downtime as you send your diff out!
We stock pre-built complete diffs with Quaife LSD installed! Just call or email.
We price match wherever possible! We also stock pre-built complete differential housings with Quaife LSD installed! VAC is North America's master Quaife-BMW dealer and installer. Quaife's lifetime warranty is always honored.

Visit Porsche Drivetrain to see additional products in this category.

Drenth Porsche 915 Differential

Tue, 30 Oct 2018 17:13:00 GMT

Drenth Porsche 915 Differential
Buy Now: $0.00

Ramp angles:
22.5° / 90° & 30° / 90°
42.5° / 50 & 50° / 57.5°
35° / 40°, 40° / 40° & 45° / 40°
35° / 90°, 40° / 90° & 45° / 90°
40° / 65°, 45° / 65° & 50° / 65°
45° / 65°, 50° / 65° & 55° / 65

Preload:
Customer specific

Visit Porsche Drivetrain to see additional products in this category.

Quaife ATB Limited Slip Differential, Porsche Cayman

Mon, 23 Jul 2018 10:01:00 GMT

Quaife ATB Limited Slip Differential, Porsche Cayman
Buy Now: $1,754.44

Quaife builds the best torque biasing differentials in the world. These units work beautifully in rear wheel drive cars, but are an absolute must for front wheel drive applications: they allow for power to effectively, and smoothly reach the wheels without causing any additional binding or resistance under part throttle or lift throttle situations.

We used the Quaife Automatic Torque Biasing Differential in our VW GTI Group A Rally car for three seasons and won the championship in the final year.

Our experienced driver said the car was an absolute pleasure to drive while still putting the power down every where without wheel spin. This is a 'must have' upgrade for the serious enthusiast and has been proven on thousands of street and race cars.

Application: Porsche Cayman

Visit Porsche Drivetrain to see additional products in this category.

VAC Motorsports Billet Floor Mount Adapter, Porsche 911 964

Mon, 25 Aug 2008 14:33:00 GMT

VAC Motorsports Billet Floor Mount Adapter, Porsche 911 964
Buy Now: $279.99

Developed for one of our customers and his beautiful 911 RS America, these adapters are the best way to install a sport or racing side-mount seat you will find offering a customized fitment for driver preference and seat alignment.

- VAC Motorsports CAD designed and CNC machined Billet Aluminum Floor Mount Adapters allow lowest install of any seat bracket available.
- Allow easy install of Momo, Sparco, Racetech, Cobra, Status, Recaro, Kirkey, Bride, Sabelt, Corbeau and most other racing / sports seats
- Adapts side mount seat brackets to the factory floor mounting points (our VAC side mounts highly recommended)
- Lightweight and strong design
- Grid design allows for fore/aft as well as side-to-side mounting for perfect fit
- Kit comes complete with hardware
- Made From 3/4" Thick 6061-T6 Billet Aluminum
- Compatible with sliders

Picture is example only, but is a close representation to the 964 application.

Visit Porsche Drivetrain to see additional products in this category.

VAC Motorsports - European Vehicles / Porsche / Porsche Drivetrain / All Products

Quaife QBE85G 6-Speed Sequential Transaxle Gearbox, Porsche 997

Quaife ATB Limited Slip Differential, Porsche 997

We price match wherever possible! We also stock pre-built complete differential housings with Quaife LSD installed! VAC is North America's master Quaife-BMW dealer and installer. Quaife's lifetime warranty is always honored.

Quaife ATB Limited Slip Differential, Porsche 911/901/914, 1969-74

We price match wherever possible! We also stock pre-built complete differential housings with Quaife LSD installed! VAC is North America's master Quaife-BMW dealer and installer. Quaife's lifetime warranty is always honored.

Quaife ATB Limited Slip Differential, Porsche Boxster 986 2.5L, 1997-1999

We price match wherever possible! We also stock pre-built complete differential housings with Quaife LSD installed! VAC is North America's master Quaife-BMW dealer and installer. Quaife's lifetime warranty is always honored.

Quaife ATB Limited Slip Differential, Porsche 924 Turbo 43T

We price match wherever possible! We also stock pre-built complete differential housings with Quaife LSD installed! VAC is North America's master Quaife-BMW dealer and installer. Quaife's lifetime warranty is always honored.

Quaife ATB Limited Slip Differential, Porsche G50/996/911

We price match wherever possible! We also stock pre-built complete differential housings with Quaife LSD installed! VAC is North America's master Quaife-BMW dealer and installer. Quaife's lifetime warranty is always honored.

Drenth Porsche 915 Differential

Quaife ATB Limited Slip Differential, Porsche Cayman

VAC Motorsports Billet Floor Mount Adapter, Porsche 911 964