Description
Hastings 4.030" Bore Piston Rings 5 64 x 5 64 x 3 16" Thick Standard Tension Moly 8 Cylinder 931117 25" tapered runners to deliver WEI7155 25" tapered runners to deliver maximum horsepower and a broad torque band from 1500 7000+ rpm *Turbo timers are only available to work with the CS and CTS product lines Product Description: Hastings has earned its reputation as a leader in piston ring technology