A revised and improved ball diff for the Cougar Laydown, KD and KR models. The ball diff is a traditional design with a spring and T nut to apply tension. 

The improvements over the v2 ball diff are;

– More simple to assemble.

– Smoother Action. 

CNC alloy hub carrier in cool black with silver edges. Stronger and longer wearing than the standard kit plastic part. Suitable for Cougar KF and KR which use hex wheels. Useable on the Cougar SV2 if fitted with the hex wheel conversion.