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ARP
ARP 300-8323 Nuts, 7/16-20 in. RH Thread, 12-Point Head, Steel, Black Oxide, Pair
MSRP: $6.91$3.92 -
ARP
ARP 300-8339 Nuts, 5/8 -18 in. RH Thread, 12-Point, Steel, Black Oxide, Set of 10
MSRP: $147.25$81.57 -
ARP
ARP 301-8353 Nuts, 1/2-20 in. Thread, 12-Point, Steel, Black Oxide, Set of 10
MSRP: $55.33$32.41 -
ARP
ARP 400-1101 Chevy 6 Point Header Bolts, 3/8-16 in. Thread, .750 in. Long, Stainless Steel, Polished
MSRP: $40.76$23.61 -
ARP
ARP 400-1110 6 Point Header Bolts, 3/8-16 in. Thread, 1 in. Long, Stainless Steel, Polished
MSRP: $81.02$43.80 -
ARP
ARP 400-1404 BB Ford, Header Stud Kit, 3/8-16 in. Thread, 1.670 in. Long, Stainless Steel
MSRP: $297.41$160.77 -
ARP
ARP 400-1413 BBC Header Stud Kit, 3/8-16 in. Thread, 1.670 in. Long, Stainless Steel
MSRP: $162.47$89.29 -
ARP
ARP 400-1414 Big Block Ford, Header Stud Kit, 3/8-16 in. Thread, 1.670 in. Long, Stainless Steel
MSRP: $162.47$89.29 -
ARP
ARP 400-8330 Nuts, 1/4-28 in. RH Thread, 12-Point, Stainless Steel, Polished, Set of 10
MSRP: $50.51$29.85 -
ARP
ARP 400-8331 Nuts, 5/16-24 in. Thread, 12-Point, Stainless Steel, Polished, Set of 10
MSRP: $51.60$29.27 -
ARP
ARP 400-8332 Nuts, 3/8-24 in. RH Thread, 12-Point, Stainless Steel, Polished, Set of 10
MSRP: $52.67$31.05 -
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ARP
ARP 434-1101 LS, Header Bolts, M8 x 1.25 Thread, 0.984 in. Long, Hex Head, Set of 12
MSRP: $90.19$48.76 -
ARP
ARP 434-1202 LS, Header Bolts, M8 x 1.25 Thread, 1.181 in. Long, 12-Point, Set of 12
MSRP: $95.94$51.86 -
ARP
ARP 434-8002 LS, Intake Valley Cover Bolts Kit, 12-Point, Stainless Steel, Polished
MSRP: $72.06$66.00 -
ARP
ARP 444-2101 SB Mopar, Intake Manifold Bolt Kit, 3/8-16 in. Thread, Stainless Steel
MSRP: $113.55$62.40 -
ARP
ARP 455-2002 Big Block Ford, Intake Manifold Bolt Kit, 3/8-16 in. Thread, Stainless Steel
MSRP: $89.43$48.34 -
ARP
ARP 611-0750 Bolts, 1/4-20 in. 12-Point, Stainless Steel, Polished, RH Thread, Set of 5
MSRP: $21.10$11.88 -
ARP
ARP 611-1000 Bolts, 1/4-20 in. 12-Point, Stainless Steel, Polished, RH Thread, Set of 5
MSRP: $21.68$12.20 -
ARP
ARP 613-2000 Bolts, 3/8-16 in. 12-Point, Stainless Steel, Polished, RH Thread, Set of 5
MSRP: $40.88$31.51 -
ARP
ARP 641-1000 Bolts, 5/16-18 in. 12-Point, Chromoly, Black, RH Thread, Set of 5
MSRP: $18.37$10.34
ARP
Automotive Racing Products (ARP) started in 1968, in Southern California. Their product line includes everything from engine and driveline fasteners for OEM replacement parts to exotic specialty hardware for the Formula 1, Indy car, NASCAR, NHRA Drag Racing, and Marine Applications. They produce a number of specialty products like cylinder head fastener kits, connecting rod bolts, exhaust manifold/header fastener kits, oil pan fastener kits, piston ring compressors, and more.