Hastings "Tough Guy" Claimer Series Racing Piston Ring Set - Bore Size: 4.030" Top Ring: 1/16", Second Ring: 1/16", Oil Ring: 3/16" - Plasma Moly Top Ring Motorcycle & ATV/UTV Gear 86-93 Ford Mustang 5

86-93 Ford Mustang 5

Small Block Chevy / GM V6

Oil Fill Cap

(Kit Includes 2 Harnesses and 5 Bolts for installation)

16 AN Male to 12 AN Male O-Ring

Hastings "Tough Guy" Claimer Series Racing Piston Ring Set - Bore Size: 4.030" Top Ring: 1/16", Second Ring: 1/16", Oil Ring: 3/16" - Plasma Moly Top Ring Motorcycle & ATV/UTV Gear 86-93 Ford Mustang 5Affordable 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: