ARP Parts and Accessories

Bolts, Hex Head, Stainless 300, Polished, 3/8 in.-16 RH Thread, 4.000 in. UHL, Set of 5

Part Number: ARP-623-4000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, 12-Point Head, Stainless 300, Polished, 3/8-24 in. RH Thread, 2.750 in. UHL, Set of 5

Part Number: ARP-713-2750

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Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Bolts, 12-Point Head, Stainless 300, Polished, 5/16 in.-24 RH Thread, 2.250 in. UHL, Set of 5

Part Number: ARP-712-2250

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Bolts, Stainless Steel 300, Polished, Hex Head, 1/2-13 in. Thread, 1.00 in. Underhead Length, Set of 5

Part Number: ARP-646-1000

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Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 7/16-20 in. RH Thread, 3.500 in. UHL, Set of 5

Part Number: ARP-743-3500

5.0 out of 5 stars ( 1 )

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Bolts, Stainless Steel 300, Polished, 12-Point Head, 1/2-13 in. Thread, 3.25 in. Underhead Length, Set of 5

Part Number: ARP-656-3250

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Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Header Bolts, 12-Point, Stainless Steel, Polished, 3/8 in.-16, Oldsmobile, 330-455, Set of 14

Part Number: ARP-480-1201

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Bolts, Hex Head, Stainless 300, Polished, 8mm x 1.25 RH Thread, 75mm UHL, Set of 5

Part Number: ARP-761-1012

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Bolts, 12-Point Head, Stainless 300, Polished, 3/8-24 in. RH Thread, 2.750 in. UHL, Set of 5

Part Number: ARP-715-2750

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Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Ignition Coil Bracket Bolts, Flanged 12-point Head, Stainless Steel, Polished, Chevrolet, 6.2L Gen V, Set of 16

Part Number: ARP-434-2303

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Estimated Ship Date: Apr 27, 2026 if ordered today

• Special Order

Bolts, 12-Point Head, Stainless Steel, Polished, 7/16 in.-14 RH Thread, 2.500 in. UHL, Set of 5

Part Number: ARP-616-2500

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Estimated Ship Date: Today

Bolts, Hex Head, Chromoly Steel, Black Oxide, 7/16 in.-14 RH Thread, 3.250 in. UHL, Set of 5

Part Number: ARP-655-3250

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

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

Part Number: ARP-745-3500

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Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Header Bolts, 12-Point, 5/16 in. Wrench, Custom 450, Black Oxide, 3/8 in.-16, 0.750 in. U.H.L., Set of 12

Part Number: ARP-100-1207

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, 12-Point Head, Stainless 300, Polished, 3/8 in.-24 RH Thread, 0.500 in. UHL, Set of 5

Part Number: ARP-713-0500

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Estimated Ship Date: Today

Bolts, Stainless Steel 300, Polished, Hex Head, 1/2-13 in. Thread, 2.50 in. Underhead Length, Set of 5

Part Number: ARP-646-2500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, Stainless Steel 300, Polished, Hex Head, 1/2-13 in. Thread, 3.50 in. Underhead Length, Set of 5

Part Number: ARP-646-3500

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Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 1/2-13 in. Thread, 4.00 in. Underhead Length, Set of 5

Part Number: ARP-627-4000

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Estimated Ship Date: Apr 27, 2026 if ordered today

• Special Order

Washer, Flat, Chromoly, Black Oxide, .393 in. I.D., 0.875 in. O.D., .155 in. Thick, Set of 10

Part Number: ARP-200-8746

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Estimated Ship Date: Today

Bolts, Stainless Steel 300, Polished, Hex Head, 1/2-13 in. Thread, 5.00 in. Underhead Length, Set of 5

Part Number: ARP-646-5000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 8mm x 1.25 RH Thread, 60mm UHL, Set of 5

Part Number: ARP-671-1009

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Estimated Ship Date: Today

Bolts, 12-Point Head, Custom 450, Black Oxide, 7/16 in.-14 RH Thread, 3.000 in. UHL, Set of 5

Part Number: ARP-643-3000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, Stainless Steel 300, Polished, Hex Head, 12mm x 1.50 Thread, 25mm Underhead Length, Set of 5

Part Number: ARP-764-1001

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Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Bolts, Stainless Steel 300, Polished, Hex Head, 1/2-20 in. Thread, 1.50 in. Underhead Length, Set of 5

Part Number: ARP-745-1500

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Alternator Bracket Bolts, Stainless Steel, Polished, Hex Head, Ford Small Block/Windsor, Set

Part Number: ARP-450-3302

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Estimated Ship Date: Today