KB Hypereutectic Dome Piston Set - SB Chevy 283-400 - Bore Size: 4.040", Stroke: 3.250", Rod Length: 5.700" Karting Neck Supports & Collars 1985-1993 Chevrolet Astro

1985-1993 Chevrolet Astro

Fan Wiring Harness

Vehicle Applications: FORD F-150 REGULAR/SUPERCAB/SUPERCREW 09-14

800" long Hi-Tech 3/8" diameter pushrods are 37% stiffer than

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KB Hypereutectic Dome Piston Set - SB Chevy 283-400 - Bore Size: 4.040", Stroke: 3.250", Rod Length: 5.700" Karting Neck Supports & Collars 1985-1993 Chevrolet AstroKeith Black pistons have several important advantages over conventional alloy pistons. High silicon content yields superior thermal and wear characteristics, greater strength, scuff and seizure protection, and resistance to cracking. High silicon content also keeps heat in the combustion chambers, eliminating heat transfer and improving combustion. Pistons are machined for 5 64" top, 5 64" second and 3 16" oil ring unless noted. Sold in sets of eight