Detroit Speed FN988 Axle Shafts Torque Arm 31 Spline 4 Channel ABS Ready 070821DS

When upgrading your driveline, your axles need to keep pace with your performance goals. Detroit Speed’s 31-Spline Axle Shafts are designed to deliver the strength and reliability that aggressive 4th Gen builds demand.
Ideal for high-output LS swaps, drag racing, or Pro Touring performance, these shafts are built to handle the torque and traction of modern power levels with Detroit Speed precision.

ENGINEERED FOR STRENGTH

Each 31-Spline Axle Shaft is forged from premium alloy steel, heat-treated, and machined to exact Detroit Speed standards. The result is a shaft that maintains structural integrity under heavy load while reducing flex and potential failure points. Compared to OEM axles, these provide significantly improved durability and torque capacity - essential for street and track-driven Camaros and Firebirds.

BOLT-IN CONVENIENCE

Detroit Speed designed these axles for easy integration with the FN988 torque arm housing and compatible rear-end assemblies. They retain factory dimensions and spline fitment for direct installation while offering superior material quality and performance.

FEATURES & BENEFITS

• Fits 1998–2002 Camaro & Firebird (4th Gen F-Body)
• Forged 31-spline construction for maximum strength
• Precision machined & heat-treated for consistency and performance
• Direct-fit installation with DSE FN988 torque arm housing
• Supports LS power levels & track use
• Detroit Speed build quality and attention to engineering detail
• Long-term durability under high torque

FITMENT NOTES

• Fits: 1998–2002 Chevrolet Camaro & Pontiac Firebird
• Spline Count: 31
• Bolt Circle: 5 x 4 ¾”
• Stud Size: M12-1.5 Press in
• Pilot Center: 2.775 in
• ABS Compatible: 98-02 F-Body Tone Rings
• Install Type: Direct-fit
• Compatibility: DSE FN988 Torque Arm Housing
• Applications: Street, Strip, and Pro Touring performance