ARP Bolts, Head Studs, Fasteners & More

Bolts, 12-Point Head, Stainless 300, Polished, 3/8 in.-16 RH Thread, 4 in. UHL, Set of 5

Part Number: ARP-615-4000

5.0 out of 5 stars ( 1 )

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Washer, Stainless Steel, .438 in. I.D., .705 in. O.D., .090 in. Thick, Chamfered, Set of 10

Part Number: ARP-400-8790

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Bolts, 12-Point Head, Stainless 300, Polished, 3/8 in.-16 RH Thread, 2.25 in. UHL, Set of 5

Part Number: ARP-615-2250

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Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 4.310 in. Bore, Each

Part Number: ARP-900-3100

4.5 out of 5 stars ( 4 )

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Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 5/16 in.-24 RH Thread, 1.250 in. UHL, Set of 5

Part Number: ARP-741-1250

5.0 out of 5 stars ( 4 )

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Bolts, Hex Head, Chromoly Steel, Black Oxide, 10mm x 1.25 RH Thread, 60mm UHL, Set of 5

Part Number: ARP-663-1008

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Bolts, Stainless Steel 300, Polished, 12-Point Head, 1/2-20 in. Thread, 2.00 in. Underhead Length, Set of 5

Part Number: ARP-755-2000

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Bolts, 12-Point Head, Stainless 300, Polished, 1/4 in.-20 RH Thread, 3.000 in. UHL, Set of 5

Part Number: ARP-611-3000

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Carburetor Studs, Chromoly, Black, 5/16 in.-18, 5/16 in.-24 Thread Size, Designed for Moroso Dual Throttle Return Spring Bracket, Set of 4

Part Number: ARP-200-2421

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Bolts, 12-Point Head, Stainless 300, Polished, 1/4 in.-20 RH Thread, 3.250 in. UHL, Set of 5

Part Number: ARP-611-3250

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Bolts, Hex Head, Stainless 300, Polished, 8mm x 1.25 RH Thread, 50mm UHL, Set of 5

Part Number: ARP-761-1007

5.0 out of 5 stars ( 1 )

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Carburetor Fasteners, Carb Studs, Chromoly, Black Oxide, 5/16 in. Thread, Drilled for Sealing Wire, Fits Applications Using A 1 in. Spacer, Set of 4

Part Number: ARP-300-2423

5.0 out of 5 stars ( 3 )

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

Part Number: ARP-234-5606

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Estimated Ship Date: Oct 31, 2025 if ordered today

• Free Shipping

Valve Covers Studs, Black Oxide 12-Point, 3.5 in. Length, Cast Aluminum Covers, DRT, BRO, B&B, Set of 14

Part Number: ARP-200-7617

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Nuts, 12-Point, Steel, Black Oxide, 7/16 in.-14 RH Thread, Set of 10

Part Number: ARP-301-8346

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Bolts, 12-Point Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 3.000 in. UHL, Set of 5

Part Number: ARP-642-3000

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Bolts, Hex Head, Stainless 300, Polished, 10mm x 1.5 RH Thread, 40mm UHL, Set of 5

Part Number: ARP-762-1005

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Bolts, 8740 Chromoly, Black Oxide, Hex Head, 1/2-13 in. Thread, 2.75 in. Underhead Length, Set of 5

Part Number: ARP-617-2750

5.0 out of 5 stars ( 1 )

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Washer, Flat Washer, 0.400 in. Outer Diameter, 0.250 in. Inner Diameter, Chromoly, Black Oxide, Set of 10

Part Number: ARP-200-8440

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Main Bolts, High Performance Series, 4-Bolt Main, Ford, Small Block, 221-302, Kit

Part Number: ARP-154-5201

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 31, 2025 if ordered today

• Special Order

Bolts, Hex Head, Stainless 300, Polished, 10mm x 1.25 RH Thread, 25mm UHL, Set of 5

Part Number: ARP-763-1002

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Bolts, 8740 Chromoly, Black Oxide, Hex Head, 12mm x 1.75 Thread, 30mm Underhead Length, Set of 5

Part Number: ARP-665-1002

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Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 7/16 in.-14 RH Thread, 2.250 in. UHL, Set of 5

Part Number: ARP-645-2250

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Cylinder Head Studs, Pro Series, 8740 Chromoly, Black, 12-point Head, Edelbrock Performer Pontiac Head Type, D-port, Pontiac, 6.6L, 7.5L, Kit

Part Number: ARP-190-4306

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• Free Shipping

Bolts, 12-Point Head, Custom 450, Black Oxide, 7/16 in.-14 RH Thread, 2.250 in. UHL, Set of 5

Part Number: ARP-643-2250

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today