Total Seal Classic Race Piston Rings 4.280" Bore Drop" 1/16 x 1/16 x 3/16" Thick - Standard Tension 4704021-10 1968 to 1974 Chevy II

1968 to 1974 Chevy II and Nova

3/8-16 in Thread / 5/16-18 in Thread

One 1/2 in NPT Outlet

1995-2009 Chevrolet Tahoe

060" Round Gasket Bore

Total Seal Classic Race Piston Rings 4.280" Bore Drop" 1/16 x 1/16 x 3/16" Thick - Standard Tension 4704021-10 1968 to 1974 Chevy IIProduct Description: Piston Rings Classic Race 4. 280 in Bore File Fit 1 16 x 1 16 x 3 16 in Thick Standard Tension Ductile Iron Plasma Moly 8 Cylinder Total Seal is known for their piston ring sets. They offer a wide selection of off the shelf options and also offer and the ability to custom order ring sets to meet your specifications. Total Seal also has a full line of tools, testers, and lubricants to aid in piston ring installation. Total Seal's