ARP 400-7523 Valve Cover Bolt Kit for Brodix Big Block Series. cast aluminum. SS. hex ymm_9 A 463 490 05 02-

A 463 490 05 02- 1 piece

without any drone from the engine

The threads are rolled after heat-treating which gives them about 2000% better fatigue strength than most main bolts that are threaded prior to heat-treating

This is facilitated through the use of a Sound Remote Controller or the smartphone app (for iOS and Android)

The system is constructed entirely from titanium and finished with two sets of newly designed handcrafted carbon fibre tailpipes

ARP 400-7523 Valve Cover Bolt Kit for Brodix Big Block Series. cast aluminum. SS. hex ymm_9 A 463 490 05 02-Specifications Socket Size(s) 5 16 hex UHL (Qty: 7) 4. 000 Thread Size 1 4 20 washers included