KB Hypereutectic Dome Piston Set - SB Chevy 283-400 - Bore Size: 4.040", Stroke: 3.250", Rod Length: 5.700" Karting Neck Supports & Collars 2013-2017 Chrysler 300

2013-2017 Chrysler 300

1985-1993 Chevrolet Astro

V-Type Shoulders>

brutal vibration

1976-1983 Ford E-100 Econoline Club Wagon

KB Hypereutectic Dome Piston Set - SB Chevy 283-400 - Bore Size: 4.040", Stroke: 3.250", Rod Length: 5.700" Karting Neck Supports & Collars 2013-2017 Chrysler 300Keith 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