Hastings "Tough Guy" Racing File-Fit Piston Ring Set - Bore Size: 4.040" Top Ring: 5/64", Second Ring: 5/64", Oil Ring: 3/16" - Oil Ring Tension: Standard Racing Glove Racing Gloves GMC: Sierra 08 - 16

GMC: Sierra 08 - 16 6

10 AN Female Swivel to 12 AN Male

9 in Extended

Glycerine filled for added durability

Our Frostbite LS-Swap Series Radiators do not come with Inlet and Outlet fittings

Hastings "Tough Guy" Racing File-Fit Piston Ring Set - Bore Size: 4.040" Top Ring: 5/64", Second Ring: 5/64", Oil Ring: 3/16" - Oil Ring Tension: Standard Racing Glove Racing Gloves GMC: Sierra 08 - 16Hastings 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