ARP Stainless Steel Header Stud Kits 420-1412 Water Lines or activation triggers for nitrous

or activation triggers for nitrous activation

The 4" Extension is required to clear the harmonic balancer on Small Block Chevs and the 6" extension is used in blown applications to bring the pump out past the blower belt

400 Small Block Chevy - Dome Forged Piston407 c

MSD APS STARTER FORD FE FIT 390-427-428 BIG-BLOCK MSD - 5093

4L L4 Gas 2018 Hyundai Elantra 1

ARP Stainless Steel Header Stud Kits 420-1412 Water Lines or activation triggers for nitrousBrand: ARP Manufacturer's Part Number: 420 1412 Part Type: Header Fasteners Product Line: ARP Stainless Steel Header Stud Kits Automotive Fittings Part Number: ARP 420 1412 UPC: 672036013868 Fastener Style: Stud Thread Size: 3 8 in. 16 Head Style: Hex Overall Length (in.): 1. 67 in. Fastener Material: Stainless steel Fastener Color: Polished Fastener Tensile Strength (psi): 170,000 psi Quantity: Sold as a set of 12. Special Attention: Anti seize