MAHLE Original Piston Rings - 4.030" Bore - 5/64 x 5/64 x 3/16" Thick - Standard Tension - Moly - 8 Cylinder HASZF20LT Rated at 170/000 psi--15 percent

Rated at 170/000 psi--15 percent stronger than Grade 8 fasteners

1967-1973 Chevrolet G20 Van

Not for use with Alcohol

Steel socket for rotating the crankshaft during engine assembly features a 1" hex and a 1/2" ratchet drive

1972-1972 Chevrolet K20 Pickup

MAHLE Original Piston Rings - 4.030" Bore - 5/64 x 5/64 x 3/16" Thick - Standard Tension - Moly - 8 Cylinder HASZF20LT Rated at 170/000 psi--15 percentProduct Description: Piston Rings MAHLE Original 4. 030 in Bore Drop In 5 64 x 5 64 x 3 16 in Thick Standard Tension Cast Iron Plasma Moly 8 Cylinder MAHLE Performance boasts the most extensive line of performance engine bearings in the market hands down. Combining the legendary CLEVITE bearing brand for domestic applications with the global coverage in the MAHLE brand for the import market, MAHLE Performance truly is the engine bearing of choice in