2005-4040 4.3 Chevy V6 FX Series -21cc Dish Top V6 23 Degree Forged Piston Set 4.040 inch bore Pin Dia.: 0.927" Comp Height: 1.56" Piston Series Option:FX-3 2618 Alloy with Lateral Gas Ports - XR .225 Wall Pin Upgrade - Spiro Locs 333 Small Block Chevy

333 Small Block Chevy

Single Piston Replacement Pro Pip: Do yourself a favor and inspect all your pistons and cylinders carefully before making the decision to buy single replacements

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

Approx Comp Ratio: 58cc-11

If your full floating

2005-4040 4.3 Chevy V6 FX Series -21cc Dish Top V6 23 Degree Forged Piston Set 4.040 inch bore Pin Dia.: 0.927" Comp Height: 1.56" Piston Series Option:FX-3 2618 Alloy with Lateral Gas Ports - XR .225 Wall Pin Upgrade - Spiro Locs 333 Small Block Chevy268 Chevy V6, FX, Comp Height: 1. 56, 21cc Dish 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 9. 38, 64cc 8. 84, 70cc 8. 36 *