ARP Flywheel bolts LS borgwarner Engine: M139

Engine: M139

Must use tuning pipes in place of cats on Dyno

This system can easily be converted to a dual stage system allowing you to spray up to 800 HP

1/8 NPT x 4AN 90° fitting and 1/8 NPT plug included

ARP Flywheel bolts LS borgwarner Engine: M139ARP is the undisputed world leader in automotive fasteners. They manufacture every fastener, bolt and nut that the world's top engine and chassis builders rely on in house. ARP engineers ensure that every piece will outperform any other fastener on the market today. That's why so many top engine builders rely on ARP racing products to hold their engines together. VCM Performance keeps an extensive inventory of ARP products on hand at all times and