Hastings "Tough Guy" Racing File-Fit Piston Ring Set - Bore Size: 4.085" Top Ring: 1/16", Second Ring: 1/16", Oil Ring: 3/16" - Oil Ring Tension: Standard RS003C0811 Easy screw terminal wire connections

Easy screw terminal wire connections

Note: The WL key wireless helmet module is not suitable for Stilo non Venti or WR helmets

160 gph at 12 psi Preset

Pins fit most GM blocks and are sold in pairs

318 in Long

Hastings "Tough Guy" Racing File-Fit Piston Ring Set - Bore Size: 4.085" Top Ring: 1/16", Second Ring: 1/16", Oil Ring: 3/16" - Oil Ring Tension: Standard RS003C0811 Easy screw terminal wire connectionsHastings 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