700R4 4L60 4L60E 4L65E 4L70E TransmissionHeavy Duty Reaction Shaft Kit
Part No. 74602-01K Universal kit, fits all years and all input carrier styles.
OE Part No. 19369220, 19356510, 24236094, 24241255, 24222756
fits all 700R4/4L60/E Models 1982-up
GM 4L60E series reaction shafts used in high-torque applications — and especially in heavy vehicles — suffer from two common issues that require replacement: The splines that engage the rear planet can twist and the splines that engage the ring gear fret/wear. OE and other aftermarket versions are made from lower strength, plain carbon steel. Sonnax heavy duty reaction shaft 74602-01K is made from high-strength chromoly steel alloy to eliminate spline twist and spline wear.
The shaft kit includes a shim and two bearings. One bearing is for the shaft-to-reaction shell, the other bearing plus shim combination is for shaft-to-front carrier and makes it a universal fit for all input carrier styles. This includes all four- and five-pinion carriers found in early 700-R4, 4L60-E and 4L65-E units including the Sonnax 2.84 ratio six pinion input carrier kit as well as late-style four- and five-pinion 4L60-E and 4L70-E carriers with lip-style bearings.
- Prevents spline twist and wear
- High-strength alloy outperforms all other OE and aftermarket shaft material
- Universal shaft design plus included bearings and shim allow use with any input carrier style
Contents
- Reaction Shaft With Bushings
- Bearing Reaction Shaft-to-Shell
- Bearing Reaction Shaft-to-Front Carrier
- Shim
Please visit our store for more great parts for your projects!
View more great items
