2028-4060 302 Small Block Chevy FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 4.060 inch bore Pin Dia.: 0.927" Comp Height: 1.8" SHELF STOCK 5/64 5/64 3/16 Moly Ring

5/64 5/64 3/16 Moly Ring Set for Mild Performance Applications

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

-21cc Dish Top

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

2028-4060 302 Small Block Chevy FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 4.060 inch bore Pin Dia.: 0.927" Comp Height: 1.8" SHELF STOCK 5/64 5/64 3/16 Moly Ring311 Small Block Chevy, FX, Comp Height: 1. 8, +4cc Dome Top, PIN: . 927", Full Floating or Press Fit, Ring Groove: 1. 2 1. 2 3MM, Stroke: 3. 000", ROD: 5. 7, Approx Comp Ratio: 58cc 11. 2, 64cc 10. 3, 70cc 9. 54 *