Extreme Duty Raptor Drive Kit for 700R4 / 4L60E / 4L65E transmissions. Extreme Duty Raptor Drive Kit for Early LS1 Type 4L60E / 4L65E

$ 649.00

Add Heavy Duty Backing Plate and Pressure Plate ? *

700R4 4L60E 4L65E Heavy Duty 3-4-Clutch Backing Plate Kit 74140-01K

SKU: #45L, early LS1 Categories: , , , Tags: , , ,



Extreme Duty Raptor Drive Kit for 4L60E / 4L65E transmissions. This is the hot new item on the street, for high performance, towing and heavy vehicles. Twice as strong as the stock parts. Made with a new drum and shaft. Starting with a high grade of steel this shaft is hardened by electric induction. This shaft is 57% harder than a standard OE shaft. Comes with the Sonnax Input Drum Support Ring installed. Early LS1 TYPE 4L60E.

Additional information

Weight 10 lbs
Dimensions 10 × 10 × 16 in


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