ARP Bolts, Head Studs, Fasteners & More

Cylinder Head Bolts, High Performance Series, Hex, Black Oxide, Blue Thunder Heads, Ford, 390, 427, 428, Kit

Part Number: ARP-155-3604

2.67 out of 5 stars ( 3 )

Harmonic Balancer Bolt, Chromoly, Black Oxide, 12-Point, Buick V8, GM V6, Each

Part Number: ARP-120-2501

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Washer, Stainless Steel, .313 in. I.D., 0.66 in. O.D., .075 in. Thick, Flat, Set of 10

Part Number: ARP-400-8452

Not Yet Reviewed

Estimated Ship Date: Today

Oil Pan Bolts, Stainless Steel, Polished, 12-Point Head, Chevrolet, Gen V Small Block, 6.2L, Kit

Part Number: ARP-434-1805

Not Yet Reviewed

Estimated Ship Date: Today

Washers, Flat, Stainless Steel, Polished, 0.394 in. i.d., 0.750 in. o.d., 0.120 in. Thick, Set of 10

Part Number: ARP-400-8544

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Bolts, 12-point Head, Chromoly, Black Oxide, 7/16-14 in. Thread, 2.5 in. UHL, Set of 5

Part Number: ARP-645-2500

Not Yet Reviewed

Estimated Ship Date: Today

Timing Cover Studs, Stainless, Polished, Chevy, Big, Small Block, Kit

Part Number: ARP-400-1401

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

Bolts, Hex Head, Chromoly, Black Oxide, 3/8 in.-16 RH Thread, 2.000 in. U.H.L., Set of 5

Part Number: ARP-654-2000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, Stainless Steel 300, Polished, 12-Point Head, 1/2-20 in. Thread, 3.50 in. Underhead Length, Set of 5

Part Number: ARP-755-3500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Studs, Water Pump Pulley, Black Oxide, 5/16-24 in. Threads, 1.450 in. Length, Set of 4

Part Number: ARP-100-3203

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Header Bolts, Hex Head, 3/8 in. Wrench, Custom 450, Black Oxide, 3/8 in.-16, 1.000 in. U.H.L., Set of 12

Part Number: ARP-100-1111

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

HEAD STUD KIT

Part Number: ARP-256-4304

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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• Special Order

Nuts, Hex Head, Nylon Insert, Stainless Steel, Polished, 5/16 in.-24 RH Thread, Set of 5

Part Number: ARP-400-8762

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 3/8 in.-16 RH Thread, 1.250 in. UHL, Set of 5

Part Number: ARP-644-1250

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, 12-Point Head, Custom 450, Black Oxide, 5/16 in.-18 RH Thread, 2.250 in. UHL, Set of 5

Part Number: ARP-641-2250

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Bolts, 12-Point Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 4.500 in. UHL, Set of 5

Part Number: ARP-642-4500

Not Yet Reviewed

Estimated Ship Date: Today

Cylinder Head Fasteners, Pro Series Cylinder Head Stud Kits, Undercut, 12-point, Chromoly, Black Oxide, Nissan, VR38DETT, Kit

Part Number: ARP-202-4305

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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• Special Order

Nuts, 12-Point, Custom 450, Black Oxide, 9/16 in.-18 RH Thread, Pair

Part Number: ARP-300-8325

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Cover Studs, Black Oxide Hex, Cast Alum Covers, Set of 16

Part Number: ARP-200-7605

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Main Studs, 4-Bolt Main, Warhawk Aluminum Block, GM LS, Kit

Part Number: ARP-134-5802

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

• Free Shipping
• Special Order

Bolts, 8740 Chromoly, Black Oxide, Hex Head, 12mm x 1.75 Thread, 60mm Underhead Length, Set of 5

Part Number: ARP-665-1007

Not Yet Reviewed

Estimated Ship Date: Today

Main Studs, 2-Bolt Main, Chrysler, Dodge, Hemi, Kit

Part Number: ARP-145-5404

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Bolts, Hex Head, Custom 450, Black Oxide, 5/16 in.-18 RH Thread, 2.000 in. UHL, Set of 5

Part Number: ARP-651-2000

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 7/16 in.-20 RH Thread, 2.000 in. UHL, Set of 5

Part Number: ARP-743-2000

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Connecting Rod Bolts, High Performance Series, Chromoly Steel, Buick, 400, 401, 425, 430, 455, Set of 16

Part Number: ARP-125-6001

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today