ARP Bolts, Head Studs, Fasteners & More

Washers, General Purpose, Chamfered, 0.655 in, O.D., 0.375 in. I.D., 0.090 in. Thick, Chromoly, Black Oxide, Hardened, Set of 10

Part Number: ARP-200-8784

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Bolts, Hex Head, Chromoly Steel, Black Oxide, 7/16 in.-14 RH Thread, 1.500 in. UHL, Set of 5

Part Number: ARP-655-1500

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Bolts, 8740 Chromoly, Black Oxide, Hex Head, 12mm x 1.75 Thread, 40mm Underhead Length, Set of 5

Part Number: ARP-665-1004

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Main Bolts, High Performance Series, 2-Bolt Main, Oldsmobile, 455, Kit

Part Number: ARP-185-5001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Connecting Rod Bolts, High Performance Wave-Loc, Chromoly Steel, Chrysler, Big Block, 354, 392 Hemi, Set 16

Part Number: ARP-145-6402

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Main Studs, 4-Bolt Main, Ford, 351C, Kit

Part Number: ARP-154-5604

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Nuts, 12-Point, Stainless Steel, Polished, 1/2-13 in. Thread, Set of 10

Part Number: ARP-401-8342

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Bolts, 12-Point Head, Stainless 300, Polished, 3/8 in.-16 RH Thread, 4.250 in. UHL, Set of 5

Part Number: ARP-613-4250

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Cylinder Head Studs, Pro Series, 12-Point Head, for Nissan, 2.0L, Kit

Part Number: ARP-202-4303

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Bolts, Hex Head, Chromoly Steel, Black Oxide, 10mm x 1.25 RH Thread, 100mm UHL, Set of 5

Part Number: ARP-663-1012

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Starter Bolts, Stainless Steel, Polished, 12-Point, 3/8-16 in. Threads, Ford, Pair

Part Number: ARP-450-3501

4.77 out of 5 stars ( 22 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Header Bolts, Hex Head, 5/16 in. Wrench, Stainless Steel, Polished, 3/8 in.-16, 0.750 in. U.H.L., Set of 16

Part Number: ARP-400-1108

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 10mm x 1.25 RH Thread, 25mm UHL, Set of 5

Part Number: ARP-673-1002

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Bolts, Stainless Steel, 12-Point Head, 1/2 in.-13 Thread, 2.500 in. Underhead Length, Set of 5

Part Number: ARP-656-2500

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Main Studs, 4-Bolt Main, with Windage Tray, Chevy, Small Block, 400, Kit

Part Number: ARP-234-5606

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 10mm x 1.50 RH Thread, 90mm UHL, Set of 5

Part Number: ARP-672-1011

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Valve Cover Studs, Stainless Hex, Cast Aluminum Covers, Set of 14

Part Number: ARP-400-7604

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Bolts, Intake Manifold, Chromoly, Black Oxide, Hex Head, Ford, 351W, 2.250 in. UHL, Kit

Part Number: ARP-154-2002

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Cylinder Head Studs, Pro Series, 12-Point Head, Chevy, 454, Brodix BB-1, Canfield, Heads, Kit

Part Number: ARP-235-4314

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Bolts, 12-Point Head, Stainless 300, Polished, 3/8 in.-16 RH Thread, 2 in. UHL, Set of 5

Part Number: ARP-615-2000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Bolts, 12-Point Head, Stainless 300, Polished, 1/4 in.-20 RH Thread, 2.250 in. UHL, Set of 5

Part Number: ARP-611-2250

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Bolts, Hex Head, Stainless 300, Polished, 6mm x 1.00 RH Thread, 30mm UHL, Set of 5

Part Number: ARP-760-1003

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Studs, Stainless, Polished, 12-Point, M8 x 1.25mm, M8-1.25mm, 2.25 in. Length, Set of 4

Part Number: ARP-400-8005

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Cylinder Head Bolts, High Performance, Hex Head, Chevy, Big Block, with Brodix Aluminum Heads, Kit

Part Number: ARP-135-3609

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Bolts, 12-Point Head, Stainless 300, Polished, 7/16 in.-20 RH Thread, 1.250 in. UHL, Set of 5

Part Number: ARP-714-1250

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air