Here are shots of an 87 LT piston and 86 rm piston (left). The 86's dome is taller with a smaller flat on its top. Where's the cutaway on the intake side? Can I use the 87 Wiseco piston in the 86 RM jug? Do I have to use a Wiseco wrist pin for Wiseco pistons?
Also the 86 RM Jug fits 87-92 LT250 but exhaust port has no machining done to accept the exhaust gasket.
