Description
JE Pistons Pro Seal Premium Race Series Plasma Moly Piston Ring Set Bore Size: 4.040", Top Ring: 1 16:, Second Ring: 1 16", Oil Ring: 3 16" 84502 Triage Engine Health And Setup WEI7155 Triage Engine Health And Setup Changes Using Peak RPM Memory Black Oxide coated to resist corrosion and prevents hydrogen embrittlement that can cause cracking 040 in Bore The top engine builders in NASCAR