ARP 86.00 mm Bore Tapered Piston Ring Compressor - Billet Aluminum - Black Anodized 99161 Designed primarily for racing to

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

the Hyper-Cool Extreme is designed to outperform the competition in every aspect of its unique design

Small Block Chevy / GM V6 / LS-Series

438 in OD x 5 in Long

AN Flare To ORB Adapter 12AN to 1-1/16"-12 (12AN)

ARP 86.00 mm Bore Tapered Piston Ring Compressor - Billet Aluminum - Black Anodized 99161 Designed primarily for racing toProduct 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.