Description
SRP Professional Forged Flat Top Piston & Ring Kit SB Chevy 4.155" Bore, 4.000" Stroke, 6.000" Rod CHOP3MD motor home RV WEI7155 motor home RV All models feature the standard drag racing 5 bolt pattern+ while the MPI DRG 10 also includes 4 pilot holes for mini drag Small Block Chevy The materials and manufacturing processes that are specific to SRP pistons allow us to offer the best possible products at very affordable prices