Join Date: May 2011
Thanked 20 Times in 17 Posts
I'm worried about the weight difference. The balance shaft in the engine was weighted to smooth the engine out against the factory piston not an aftermarket one. You may have to eliminate the shaft to do an aftermarket piston.
2011 CBR250R- gas saver
2001 Audi S4- Twin Turbo 318hp/382 torque
1994 Jeep Grand Cherokee- Work in progress
1994 Suzuki RF900R - Work in progress