Getrag Differential Upgrade by V8 Roadsters

KMiata.com


$ 1,460.00
Getrag Differential Upgrade by V8 Roadsters

The Getrag carrier is widely used in many GM vehicles with a broad range of power outputs and applications. Its light weight cast aluminum design is offered with a clutch-type limited slip differential and an assortment of ratios. Additionally, these differentials are inexpensive used and readily available.

This differential upgrade is common with V8 swaps, so it naturally pairs well with high horsepower turbo K series and BP applications. 

Our track testing has shown that the clutch-type LSD available in these differentials offers a significant performance improvement over the factory Miata Torsen LSD. Even if your factory differential can handle your power output, we recommend pairing our BMW transmission upgrade with this setup.

The size of the carrier offers clearance for 3 inch exhaust and optimizes ground clearance. The V8R unique design utilizes the factory hangers to support the carrier, and a custom front mount to eliminate twist and flex. This design allows the PPF to be easily deleted when paired with our BMW E36/E46 transmission upgrade

The front differential mount must be welded to the rear subframe. We also recommend upgrading the front bushing to a harder unit from Creative Steel

***Note that we do not include a driveshaft in the Getrag package, and instead include it in our transmission upgrade packages***

 

Available ratios are 3.23, 3.42, 3.73, and 3.91. Check out our Getrag differential buyer's guide here. Also take advantage of our gear ratio calculator to find the best ratio for your application. 

 

Stage 1 kit includes:

-Getrag mount with polyurethane bushings and grade 8 or better hardware

-32 spline axles with high output inner and outer CVs rated at 400 lb. feet of torque

 

Stage 2 kit includes:

-Getrag mount with polyurethane bushings and grade 8 or better hardware

-32 spline axles with high output inner and outer CVs rated at 550 lb. feet of torque

-New billet high horsepower hubs

-ARP extended wheel studs

 

Stage 3 kit includes:

-Getrag mount with polyurethane bushings and grade 8 or better hardware

-36 spline increased diameter axles with chromoly high output ball and cage inner CVs rated at 650 lb. feet of torque

-36 spline high horsepower hubs

-ARP extended wheel studs

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