ARP Parts and Accessories

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 )

Estimated Ship Date: Today

Carburetor Studs, Black Oxide, 5/16-18/24 in. x 3.200 in. Long, Set of 4

Part Number: ARP-200-2418

Not Yet Reviewed

Estimated Ship Date: Today

Bolts, 12-Point Head, Custom 450, Black Oxide, 7/16 in.-14 RH Thread, 2.000 in. UHL, Set of 5

Part Number: ARP-643-2000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, Hex Head, Chromoly Steel, Black Oxide, 7/16 in.-14 RH Thread, 5.000 in. UHL, Set of 5

Part Number: ARP-655-5000

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Lug Nuts, Conical Seat, IMCA, 5/8 in. x 11 RH, Open End, Chromoly Steel, Alumotef III Coating, Set of 10

Part Number: ARP-300-7802

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Estimated Ship Date: Today

Bolts, 8740 Chromoly, Black Oxide, Hex Head, 1/2-13 in. Thread, 4.50 in. Underhead Length, Set of 5

Part Number: ARP-617-4500

5.0 out of 5 stars ( 1 )

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, 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 )

Estimated Ship Date: Today

Header Bolts, 12-Point, 5/16 in. Wrench, Stainless Steel, Polished, 3/8 in.-16, 0.750 in. U.H.L., Set of 12

Part Number: ARP-400-1207

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 27, 2026 if ordered today

Nuts, 12-Point, Steel, Black Oxide, 12mm x 1.75 RH Thread, Set of 10

Part Number: ARP-300-8396

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Bolts, 12-Point Head, Custom 450, Black Oxide, 7/16 in.-14 RH Thread, 1.750 in. UHL, Set of 5

Part Number: ARP-643-1750

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 12mm x 1.50 Thread, 90mm Underhead Length, Set of 5

Part Number: ARP-674-1010

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered 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

Cam Bolts, High Performance, 12-Point, Black Oxide, Ford, 2.3L, Duratech, Pair

Part Number: ARP-151-1001

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Bolts, 8740 Chromoly, Black Oxide, Hex Head, 1/2-13 in. Thread, 1.50 in. Underhead Length, Set of 5

Part Number: ARP-617-1500

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Oil Pan Bolt Kit, Black Oxide 12-Point, Mopar/Pontiac Small Block, Each

Part Number: ARP-200-1801

Not Yet Reviewed

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Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 1/2-20 in. Thread, 2.25 in. Underhead Length, Set of 5

Part Number: ARP-726-2250

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Estimated Ship Date: Today

Header Bolts, Hex Head, Stainless Steel, Drilled, 3/8 in.-16, 0.875 in. U.H.L., Set of 12

Part Number: ARP-400-1106

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Bolts, Intake Manifold, Stainless Steel, Polished, Hex Head, Ford, 351W, 2.250 in. UHL, Kit

Part Number: ARP-454-2003

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 3/8 in.-16 RH Thread, 2.000 in. UHL, Set of 5

Part Number: ARP-644-2000

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Thread Cleaning Chaser, 10-1.25mm Thread Pitch, Steel, Each

Part Number: ARP-912-0002

Not Yet Reviewed

Estimated Ship Date: Today

Bolts, Intake Manifold, Stainless Steel, Polished, 12-Point Head, Ford, 351C, Kit

Part Number: ARP-454-2104

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Harmonic Balancer Bolts, 12-point, M12 x 1.25, 2.185 in. Length, 1.725 in. UHL, Chromoly, Black Oxide, Dodge, Ram, 6.7L Diesel, Set of 4

Part Number: ARP-147-2503

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today