Hastings 4.150" Bore Piston Rings 5/64 x 5/64 x 3/16" Thick Standard Tension Moly - 8 Cylinder H767001S Cold junction compensated for lab-grade

Cold junction compensated for lab-grade accuracy (+/- 0

Note 2 - big block frame stands and motor mounts must be used to ensure proper engine location and header fit

Valve stem holes are placed behind the center to prevent air leaks during wheel-to-wheel racing

1980-1982 Cadillac Fleetwood

Hastings 4.150" Bore Piston Rings 5/64 x 5/64 x 3/16" Thick Standard Tension Moly - 8 Cylinder H767001S Cold junction compensated for lab-gradeProduct Description: Piston Rings 4. 150 in Bore Drop In 5 64 x 5 64 x 3 16 in Thick Standard Tension Steel Plasma Moly 8 Cylinder For nearly 100 years, Hastings has earned its reputation as a leader in piston ring technology.