Hastings "Tough Guy" Racing File-Fit Piston Ring Set - Bore Size: 4.040" Top Ring: 1/16", Second Ring: 1/16", Oil Ring: 3/16" - Oil Ring Tension: Low Brake Fastener Kits Amalie X-treme 4T is available

Amalie X-treme 4T is available in SAE 10W40 which meets or exceeds API SG and JASO MA

1975-1981 Chevrolet C20

Fits Brake Boosters w/ 13/16" Hole for Grommet

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2022 GMC Sierra 1500 Limited Standard Cab Pickup

Hastings "Tough Guy" Racing File-Fit Piston Ring Set - Bore Size: 4.040" Top Ring: 1/16", Second Ring: 1/16", Oil Ring: 3/16" - Oil Ring Tension: Low Brake Fastener Kits Amalie X-treme 4T is availableHastings 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