Supra Axle and Stub Upgrade

Toyota A90/A91 Supra SLG/Gforce Axle Kits – Unmatched Performance and Durability
 
SLG/Gforce axle kits stand head and shoulders above the competition. With years of real-world testing on our own vehicles and hundreds of satisfied customers, these axles are built to exceed expectations. Proudly made in Kansas to the highest quality standards, we trust Gforce to deliver the best axles on the market. Featuring advanced long-travel CV joints and precision-machined billet inner and outer stubs, these axles are designed for performance and reliability.
 
Unrivaled Strength and Engineering
Each axle is equipped with an solid 31-spline axle bar and billet-machined CV joints, providing superior spline engagement and allowing for larger diameter axle bars. This means unparalleled strength and durability, making these axles ideal for the street or track. The 31-spline CV joints also offer increased travel and operating angles compared to OEM CV joints, while their billet construction significantly enhances anti-wear properties and long-term durability.
 
The outer stubs retain the OEM side spline design but are made from tool steel billet, further boosting strength without compromising compatibility. The Inner stubs are also OEM replacments and snap into the diff like normal, but are made of a much stronger material than original. 
 
Important Installation Notes
To ensure proper clearance for the axle CV, aftermarket guide arms are required, which can be conveniently purchased from us [HERE]. Additionally, we recommend using aftermarket sway bar links for more clearance, available [HERE].
 
These axles are also fully compatible with BMW G2X (Z4) platform vehicles!
 
Hand-Built in the USA – Trusted for Life
Each axle is meticulously hand-built in the USA, allowing Gforce to carefully control every stage of production. Using only premium materials, these axles are assembled with precision and care. As a testament to their durability, our own cars are still running on the original prototypes.
 
Key Features:
Anti-Wheel Hop Technology
31-Spline Severe-Duty CV Joints
1-Piece Inner and Outer Stubs
Aircraft-Grade Certified Alloys
Powder-Coated Axles for Corrosion Protection
Black E-Coat Finish
 
Outlaw Upgrade – Ultimate Performance
For those seeking even more, our Outlaw upgrade takes performance to the next level. Featuring an upgraded CV joint design with premium alloy billet-machined internals, the Outlaw CV retains the 108mm format while benefiting from an isotropic surface finish, resulting in a mirror-like polish. This treatment dramatically reduces heat, minimizes wear, and improves grease distribution for smoother operation. Each Outlaw axle also comes with ARP fasteners, the industry’s strongest CV axle bolts, ensuring maximum durability under extreme conditions.