ARP 752-4250 SAE Bolt Kit 3/8-24 x 4.250 hex black oxide bolts ymm_45 They will help increase the

They will help increase the fuel flow and ensure you have the fuel pressure you need to get the most out of your vehicle

one more than the stock configuration

There is also the opportunity for further exhaust tuning through the addition of the optional Evolution Link pipe set (Titanium)

Thunderbird 1972-1976

476˝ Aluminum Hub Drill Bit Size (actual dim

ARP 752-4250 SAE Bolt Kit 3/8-24 x 4.250 hex black oxide bolts ymm_45 They will help increase theSpecifications Socket Size(s) 3 8 hex UHL 4. 250 Thread Length 1. 100 Grip Length 3. 150 Thread Diameter Pitch 3 8 24 Grip Diameter 3 8 Wrenching (reduced) 3 8 Head Height (reduced) 0. 300 Collar Diameter (reduced) 0. 620