ARP 716-4500 SAE Bolt Kit 1/2-20 x 4.500 hex black oxide bolts ymm_21 270˝ Nose Length 0

270˝ Nose Length 0

The combination of a Slip-On Race Line (Titanium) and the Link pipe set (Titanium) have been tested on the Akrapovič dyno

Fits Following Engines: 400 CID Pontiac V8

The sound level is noticeably increased and accompanied by a deep and powerful tone in the low and mid rev ranges

Specifications Socket Size(s) 14mm 12pt UHL 45mm Thread Length 30mm Grip Length 15mm Thread Diameter-Spacing M12 x 1

ARP 716-4500 SAE Bolt Kit 1/2-20 x 4.500 hex black oxide bolts ymm_21 270˝ Nose Length 0Specifications Socket Size(s) 9 16 hex UHL 4. 500 Thread Length 1. 250 Grip Length 3. 250 Thread Diameter Pitch 1 2 20 Grip Diameter 1 2 Wrenching 9 16 Head Height 0. 450 Collar Diameter 0. 850