RCV Performance Reinforced Half-Shaft Kit for Toyota 70 Series

Manufactured in the United States using only high-strength chromoly materials, the RCV Performance Ultimate CV Axles kit is a direct replacement for your Toyota 70 Series factory shafts that are too weak, offering a much more robust design.

The original shafts are designed with 30 splines at the differential, then neck down to 27 splines at the CV joint, creating a typical weak point.
This kit eliminates this weak point by replacing the 27-spline CV with a 300M 30-spline cage, entirely removing the shaft diameter reduction.

Tests prove that Ultimate CV Axles are twice as strong as OEM shafts, and they remain just as strong in a straight line as they are at extreme angles. Even with large tires and high horsepower, you have nothing to worry about.

The Ultimate CV Axles require very little maintenance and offer remarkable operating smoothness, whether off-road or on-road.

This kit is available in 2 versions:

300M cages and CV joints, 4130 Chromoly shafts and 30-spline inner axle shafts on the differential side

300M inner shafts, cages, and CV joints, 30-spline inner axle shafts on the differential side

This kit includes 2 inner axle shafts and 2 complete CV joints.

Kit comes with a lifetime warranty against breakage. Shipping costs remain your responsibility for any warranty claims.