2300-4060 383 Small Block Chevy FX Series -5cc Flat Top SBC 23 Degree Forged Piston Set 4.060 inch bore Pin Dia.: 0.927" Comp Height: 1.425" Bore Size 4060 in 103040 mm the following points must be

the following points must be understood and considered

For Example: 8700-4030

Note: Always finish the cylinders and check availability of rings before ordering custom bore size

266 Chevy V6

Do not indicate the piston skirt diameter

2300-4060 383 Small Block Chevy FX Series -5cc Flat Top SBC 23 Degree Forged Piston Set 4.060 inch bore Pin Dia.: 0.927" Comp Height: 1.425" Bore Size 4060 in 103040 mm the following points must be388 Small Block Chevy, FX, Comp Height: 1. 425, 5cc Flat Top , PIN: . 927", Full Floating or Press Fit, Ring Groove: 1. 2 1. 2 3MM, Stroke: 3. 750", ROD: 5. 7, Approx Comp Ratio: 58cc 12. 12, 64cc 11. 25, 70cc 10. 53 *