Heavy duty / towing / racing while maintaining a budget.
While you could never go wrong installing a 4L79 drum, this drum is for those looking to make their 4l60 heavy duty (regular o/h, towing, mild performance) – but more affordably.
You get the rigidity of our bottom apply plate and custom machined input housing with billet top cap, as well as the extra clutch stack up height. All while still utilizing stock style frictions and steels.
What you get:
-Rigid custom bottom apply plate.
-Custom machined input housing with billet end cap to further maximize clutch stack up height.
-Billet top cap ties drum and cap together for unmatched drum and pressure plate rigidity and heat dissipation.
-10 new longer load release springs.
-5 knurled tipped allen set screws
*LIMITED TIME ONLY* drum kits will ship with 8 Raybestos GPZ frictions and 8 .078 thick steels at no additional charge !!!
***Critical assembly- Must follow all instructions***
4L78 is patent pending