2000-4185 350 Small Block Chevy FX Series -5cc Flat Top SBC 23 Degree Forged Piston Set 4.185 inch bore Pin Dia.: 0.927" Comp Height: 1.56" Single Cylinder Ring Sets it is less cost effective

it is less cost effective to purchase single pistons

-13cc Dish Top

With today's power levels leaving wall thickness in the cylinders can also help with power and longevity

Obviously custom bore size pistons are non-returnable

-21cc Dish Top

2000-4185 350 Small Block Chevy FX Series -5cc Flat Top SBC 23 Degree Forged Piston Set 4.185 inch bore Pin Dia.: 0.927" Comp Height: 1.56" Single Cylinder Ring Sets it is less cost effective383 Small Block Chevy, FX, Comp Height: 1. 56, 5cc Flat Top , PIN: . 927", Full Floating or Press Fit, Ring Groove: 1. 2 1. 2 3MM, Stroke: 3. 480", ROD: 5. 7, Approx Comp Ratio: 58cc 11. 91, 64cc 11. 06, 70cc 10. 33 *