2105-4185 350 Small Block Chevy FX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.185 inch bore Pin Dia.: 0.927" Comp Height: 1.26" Piston Series Option:FX-2 2618 Alloy Please indicate your final cylinder

Please indicate your final cylinder bore size in the notes section of the shopping cart check out

Do not indicate the piston skirt diameter

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

262 Chevy V6

327 Small Block Chevy

2105-4185 350 Small Block Chevy FX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.185 inch bore Pin Dia.: 0.927" Comp Height: 1.26" Piston Series Option:FX-2 2618 Alloy Please indicate your final cylinder383 Small Block Chevy, FX, Comp Height: 1. 26, 21cc Dish Top, PIN: . 927", Full Floating or Press Fit, Ring Groove: 1. 2 1. 2 3MM, Stroke: 3. 480", ROD: 6, Approx Comp Ratio: 58cc 9. 92, 64cc 9. 34, 70cc 8. 85 *