40 Spline Solid Race Axles

Hy-Tuf axles are optimized for Drag Race use only

Hy-Tuf 40 Spline Axles
• Forged from low carbon, high manganese, high nickel, and high molybdenum steel
• Majority of machining performed before heat treat to provide consistent hardness
• Five 1″ ID lightening holes in axle flange
• Thru hardened to Rc 45-48 to maximize the material's torsional strength
• Finish machined, including entire shaft, after heat treat to ensure accuracy
• 40 spline with 45° pressure angle
• Black oxide finish to resist corrosion
• Lengths up to 34 7/8″
• Choice of bolt circle
• Forged in the USA
• Designed and machined by Strange Engineering

Five 1″ lightening holes removes .4 lbs per axle

Sold in pairs.

Click here to fill out the required Axle order form.