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 With today's power levels leaving

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

Ring Groove: 1

This option extends the shipping time by an additional 5 to 10 business days

+4cc Dome Top

-16cc Dish Top

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 With today's power levels leaving383 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 *