Description
Hastings "Tough Guy" Claimer Series Racing Piston Ring Set Bore Size: 4.155" Top Ring: 1 16", Second Ring: 1 16", Oil Ring: 3 16" Phospate Coated Top Ring MAC XC 1.8 125 in Coil Bind WEI7155 125 in Coil Bind 1 Pro Tunnel Ram 1 16 x 1 16 x 3 16 in Thick Provide excellent conductivity in the transfer of combustionheat to the cylinder walls