one second ring and a 3-piece oil ring set
You can increase the service life of a block by only honing what you need to remove taper and make the cylinders round again
Custom Bore Size Option: This Option is perfect for Engine builders who do not want to unnecessarily oversize the cylinder bores on a block
00 this option cost is nothing compared to replacing a block
1/16" 1/16" 3/16" Gas Nitride Stainless Steel Top Ring - Napier Second Ring with Flex Vent Oil Control Rings
2208-4040 327 Small Block Chevy FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 4.040 inch bore Pin Dia.: 0.927" Comp Height: 1.675" Bore Size 3766 in 95581 mm one second ring and a333 Small Block Chevy, FX, Comp Height: 1. 675, +4cc Dome Top, PIN: . 927", Full Floating or Press Fit, Ring Groove: 1. 2 1. 2 3MM, Stroke: 3. 250", ROD: 5. 7, Approx Comp Ratio: 58cc 11. 93, 64cc 10. 98, 70cc 10. 17 *