ARP Parts and Accessories

Bolts, Hex Head, Stainless 300, Polished, 3/8 in.-16 RH Thread, 0.500 in. UHL, Set of 5

Part Number: ARP-623-0500

Not Yet Reviewed

Estimated Ship Date: Today

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 3/8 in.-24 RH Thread, 0.500 in. UHL, Set of 5

Part Number: ARP-742-0500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Starter Bolts, 12pt, 10mm x 1.775 in/4.470 in.,Gen III/IV LS Series Small Block Chevrolet, Long and Short, Pair

Part Number: ARP-430-3510

Not Yet Reviewed

Estimated Ship Date: Today

3/8 ID 1.20 OD chamfer black washers

Part Number: ARP-200-8763

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, 8740 Chromoly, Black Oxide, Hex Head, 12mm x 1.75 Thread, 35mm Underhead Length, Set of 5

Part Number: ARP-665-1003

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

Part Number: ARP-100-1208

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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, Hex Head, Chromoly Steel, Black Oxide, 7/16-20 in. RH Thread, 1.750 in. UHL, Set of 5

Part Number: ARP-753-1750

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Connecting Rod Bolts, Cracked Cap Design, Chevy, LS Small Block, Pair

Part Number: ARP-234-6321

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Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 3/8 in.-24 RH Thread, 2.000 in. UHL, Set of 5

Part Number: ARP-742-2000

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 10mm x 1.50 RH Thread, 20mm UHL, Set of 5

Part Number: ARP-672-1001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Lower Pulley Bolts, Black Oxide 12-Point, Ford, 3/8"-16 Dia, 1.00" UHL, 3 Piece

Part Number: ARP-350-6801

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Not Yet Reviewed

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Nuts, 12-Point Head, Steel, Black Oxide, 12mm x 1.75 RH Thread, Pair

Part Number: ARP-300-8386

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Bolts, Hex Head, Chromoly Steel, Black Oxide, 6mm x 1.0 RH Thread, 55mm UHL, Set of 5

Part Number: ARP-660-1008

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, 12-Point Head, Custom 450, Black Oxide, 1/4 in.-20 RH Thread, 4.000 in. UHL, Set of 5

Part Number: ARP-640-4000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, Hex Head, Chromoly Steel, Black Oxide, 10mm x 1.25 RH Thread, 20mm UHL, Set of 5

Part Number: ARP-663-1001

Not Yet Reviewed

Estimated Ship Date: Today

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 3/8-24 in. RH Thread, 2.750 in. UHL, Set of 5

Part Number: ARP-742-2750

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

• Special Order

Nut, 12-Point, Stainless Steel, Polished, 12mm x 1.25 Thread, Pair

Part Number: ARP-400-8328

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Estimated Ship Date: Today

Bolts, Hex Head, Chromoly Steel, Black Oxide, 6mm x 1.0 RH Thread, 45mm UHL, Set of 5

Part Number: ARP-660-1006

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Estimated Ship Date: Today

Nut, 12-Point, Stainless Steel, Polished, 10mm x 1.25 Thread, Pair

Part Number: ARP-400-8354

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Bolts, Hex Head, Stainless 300, Polished, 5/16 in.-18 RH Thread, 2.500 in. UHL, Set of 5

Part Number: ARP-622-2500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, 12-Point Head, Custom 450, Black Oxide, 1/4 in.-20 RH Thread, 3.000 in. UHL, Set of 5

Part Number: ARP-640-3000

Not Yet Reviewed

Estimated Ship Date: Today

Air Cleaner Stud/Nut, Stainless Steel, 1/4 in.-20 Thread, 2.225 in. Length, Each

Part Number: ARP-400-0304

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Timing Cover Stud Kit, Black Oxide Hex, Chevrolet, with Jesel Belt or Gear Drive

Part Number: ARP-334-1401

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today