Total Seal Classic Race Gas Port File Fit Piston Rings - 4.125 in Bore - 1/16 x 1/16 x 3/16 in Thick - Plasma Moly - 8-Cylinder RG400033XL Embossed turbulators inserted in each

Embossed turbulators inserted in each tube agitate fluid for maximum heat transfer

This new gauge is legal in all forms of motorsports and classes

870") and long duration

560 in Long

1979-1998 GMC K3500

Total Seal Classic Race Gas Port File Fit Piston Rings - 4.125 in Bore - 1/16 x 1/16 x 3/16 in Thick - Plasma Moly - 8-Cylinder RG400033XL Embossed turbulators inserted in eachProduct Description: Piston Rings Classic Race Gas Port 4. 125 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