ARP 86.00 mm Bore Tapered Piston Ring Compressor - Billet Aluminum - Black Anodized 99161 438 in OD x 5

438 in OD x 5 in Long

twin-tube design that includes every quality component that our global OEM products include and it is the preferred choice by professional technicians

Designed primarily for racing to prevent sump oil from reaching crankshaft during hard acceleration

Small Block Chevy / GM V6 / LS-Series

Performance Rear Axle Kit

ARP 86.00 mm Bore Tapered Piston Ring Compressor - Billet Aluminum - Black Anodized 99161 438 in OD x 5Product Description: Piston Ring Compressor 86. 00 mm Bore Tapered Billet Aluminum Black Anodized Sold Individually Since 1968, ARP is the fastener of champions and the world leader in fastener technology.