Total Seal Classic Race Piston Rings 4.500" Bore Drop" 1/16 x 1/16 x 3/16" Thick - Standard Tension P252Z and Chrysler 4-speed transmissions

and Chrysler 4-speed transmissions

1977-1978 GMC K25 Suburban

Roller needle bearings

Adjustable Pressure from 1 to 6 psi

1980-1985 GMC G2500

Total Seal Classic Race Piston Rings 4.500" Bore Drop" 1/16 x 1/16 x 3/16" Thick - Standard Tension P252Z and Chrysler 4-speed transmissionsProduct Description: Piston Rings Classic Race 4. 500 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