GM 4L60 700R4 4L60E Transmission Heavy Duty Reaction Shaft KitSonnax 74602-01K4L60, 4L60-E, 4L65-E, 4L70-E Heavy Duty Reaction Shaft KitSonnax Part No. 74602-01KUniversal kit, fits all years and all input carrier styles.OE Part No. 19369220, 19356510, 24236094, 24241255, 24222756GM 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
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A good rule of thumb is to offer no more than 15-20% less than the listing price.
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Not all products sold by Whatever It Takes Transmission Parts include a warranty. Any warranty coverage applies only to products that are explicitly identified as having a warranty at the time of purchase. The information below outlines the terms and limitations only if a warranty is provided with the specific product.
What’s Covered
- Manufacturing defects in materials or workmanship
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If a defect is confirmed, liability is limited to replacement of the part or refund of the purchase price, at our Not Covered
- Normal wear and tear
- Improper installation or incorrect application
- Misuse, abuse, neglect, accidents, or modifications
- Damage from overheating, contamination, improper lubrication, or lack of maintenance
- Labor costs (installation, removal, diagnosis)
- Consequential or incidental damages (downtime, towing, loss of Notice
Professional installation is required. Failure to follow manufacturer and industry-standard installation procedures will void this warranty is limited to the product only and does not cover related components or vehicle damage. Maximum liability shall not exceed the original purchase price.30-day return policy for unused, uninstalled items. Any product you return must be in the same condition you received it and in the original packaging.
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- 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
4L60, 4L60-E, 4L65-E, 4L70-E Heavy Duty Reaction Shaft KitSonnax Part No. 74602-01KUniversal kit, fits all years and all input carrier styles.OE Part No. 19369220, 19356510, 24236094, 24241255, 24222756GM 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
