Hastings "Tough Guy" Claimer Series Racing Piston Ring Set - Bore Size: 4.000" Top Ring: 1/16", Second Ring: 1/16", Oil Ring: 3/16" - Phospate Coated Top Ring 15001901 Engine Crankshaft Rotating Assembly

Engine Crankshaft Rotating Assembly

Designed to fit any chassis

Reduces the force through the head on the Z axis to 53G’s in a 70G impact

Bypasses Auto Engine Off functionsBD Diesel Performance is unique among its peers in that it designs

10 or lower gears and aftermarket intake

Hastings "Tough Guy" Claimer Series Racing Piston Ring Set - Bore Size: 4.000" Top Ring: 1/16", Second Ring: 1/16", Oil Ring: 3/16" - Phospate Coated Top Ring 15001901 Engine Crankshaft Rotating AssemblyAffordable and designed to deliver exceptional performance, piston ring sets include choice of plasma moly or phosphate coated cast iron top rings, reverse twist cast iron second rings, and patented Flex Vent, standard tension oil control rings. Sold in eight cylinder sets. Features: Claimer Cast (C) Series includes top rings made of proprietary shell mold cast iron, phosphate coated, with a torsional top ring. Advantages of cast iron rings include: