2M5521035 4.03 in. Tough Guy Racing File-Fit Piston Ring Set

Hastings Tough Guy Racing File-Fit Piston Ring Set - Bore Size: 4.030in Top Ring: 1/16in Second Ring: 1/16in Oil Ring: 1/8in - Oil Ring Tension: Standard 2M5521035 at low everyday prices.Our products are assured for high quality and standard. Our products are designed with the up to date designs and creativity. We always work towards to fulfill the requirements from Hastings including Hastings Racing File Fit Piston Rings. Hastings racing piston rings deliver race-winning performance in even the most extreme applications. The low tension low friction design provides unsurpassed combustion seating and exceptional sealing. Each set includes plasma moly high tensile cast iron top rings; reverse twist taper-faced cast iron second rings and choice of standard or low tension Flex-Vent stainless steel oil control rings. Low tension oil rings make significant increases in horsepower and are for racing only. Choose from standard or file-fit ring sets. Instructions for file fitting included. Specifications - Size: 4.03 in.