2005-4030 4.3 Chevy V6 FX Series -21cc Dish Top V6 23 Degree Forged Piston Set 4.030 inch bore Pin Dia.: 0.927" Comp Height: 1.56" Piston Ring Kit Option:Pistons - Pins - Locs With DSS Racing Rings in a Kit Single Piston Replacement Pro Pip:

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

Custom Bore Size Option: This Option is perfect for Engine builders who do not want to unnecessarily oversize the cylinder bores on a block

Perfect for Mild Street or Extreme Power Adder Applications 8 CYLINDER SET

Approx Comp Ratio: 58cc-9

Ring Groove: 1

2005-4030 4.3 Chevy V6 FX Series -21cc Dish Top V6 23 Degree Forged Piston Set 4.030 inch bore Pin Dia.: 0.927" Comp Height: 1.56" Piston Ring Kit Option:Pistons - Pins - Locs With DSS Racing Rings in a Kit Single Piston Replacement Pro Pip:266 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. 32, 64cc 8. 78, 70cc 8. 32 *