Lingenfelter offers this forged LSA aluminum piston & ring kit manufactured by JE Pistons. This is a forged 4.070 diameter piston, heavy duty tool steel pin & file fit ring set for CTSV and ZL1 LSA engines. This piston is designed to clear the production piston oil squirters & should be used with an 6.125 length aftermarket connecting rod.
Specifications: 4.070 diameter forged 2618 alloy aluminum piston Total Seal stainless rings with CrN face top, ductile iron Napier 2nd & stainless 3 piece oil ring
Clears OEM piston cooling oil squirters
Increased strength forged piston compared to cast OEM LSA piston
Maintains OEM LSA compression ratio
Works with LSA, LS3 and LS9 engine blocks
Designed for boosted engine applications
Clears crankshaft reluctor wheel