ARP Parts and Accessories

Bolts, 12-Point Head, Custom 450, Black Oxide, 5/16 in.-18 RH Thread, 0.560 in. UHL, Set of 5

Part Number: ARP-641-0560

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/6/2025

Fuel Pump Bolts, Chromoly, Black Oxide, 12-Point, Chevy, Big Block, Small Block, Kit

Part Number: ARP-130-1601

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/6/2025

Bolts, 12-Point Head, Stainless Steel, Polished, 10-24 x .625 in., Flanged, Set of 5

Part Number: ARP-701-0625

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

Washers, Chromoly, Black Oxide, Chamfered, .438 in. I.D., .875 in. O.D., .120 in. Thick, Set of 10

Part Number: ARP-200-8532

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

Nuts, Nyloc Hex Head, Stainless Steel, Polished, 3/8 in.-16 RH Thread, Set of 5

Part Number: ARP-400-8664

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/6/2025

Nuts, Hex Head, Nylon Insert, Stainless Steel, Polished, 3/8 in.-24 RH Thread, Set of 5

Part Number: ARP-400-8764

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

Washers, Chromoly, Black Oxide, .438 in. I.D., .750 in. O.D., .120 in. Thick, Set of 10

Part Number: ARP-200-8558

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

Fitting, Bung, Weld-In, Female, O-ring -8 AN, Aluminum, Each

Part Number: ARP-800-8113

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

Bolts, 12-Point Head, Stainless 300, Polished, 10-24 RH Thread, 0.750 in. UHL, Set of 5

Part Number: ARP-701-0750

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

Washers, Stainless Steel, Natural, .236 in. I.D., .890 in. O.D., Each

Part Number: ARP-400-8711

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

Washer, Flat, Chromoly, Black Oxide, .437 in. I.D., 0.875 in. O.D., .120 in. Thick, Set of 10

Part Number: ARP-200-8747

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

Washers, Flat, Chromoly, Black Oxide, .394 in. I.D., .750 in. O.D., Sold as a set of 10

Part Number: ARP-200-8689

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

Washer, Flat, Chamfer, Stainless Steel, Polished, 0.090 in. Thick, 0.472 in. I.D., 0.875 in. O.D., Each

Part Number: ARP-400-8428

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

Thermostat Housing Bolts, Polished Stainless, Hex, Ford, Windsor, Set

Part Number: ARP-450-7402

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/6/2025

Nuts, Hex Head, Flanged, Steel, Black Oxide, 5/16 in.-18 RH Thread, Set of 10

Part Number: ARP-301-8344

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/6/2025

Nuts, Nyloc Hex Head, Stainless Steel, Polished, 1/4 in.-20 RH Thread, Set of 5

Part Number: ARP-400-8661

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Cam Bolt, High Performance, Chromoly, Black Oxide, 3/8 in.-16 Thread, 1.580 in. UHL, Ford, Small Block, Big Block, Each

Part Number: ARP-155-1001

3.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/6/2025

Nuts, 12-Point, Stainless Steel, Polished, 1/2-13 in. Thread, Pair

Part Number: ARP-401-8322

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Cam Bolt, High Performance, Ford, 351C, 351M, 400, Each

Part Number: ARP-154-1002

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

Nut, 12-Point, Custom 450, Black Oxide, 3/8 in.-24 RH Thread, Each

Part Number: ARP-300-8302

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/6/2025

7/16 ID .705 OD black washer 10pk

Part Number: ARP-200-8790

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Washers, Chromoly, Black Oxide, 0.438 in. I.D., 0.995 in. O.D., 0.120 in. Thick, Set of 10

Part Number: ARP-200-8748

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/6/2025

Nuts, 12-Point, Stainless Steel, Polished, 5/16-18 in. Thread, Pair

Part Number: ARP-401-8323

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

Distributor Stud, Stainless Steel, Polished, Hex, Chevy, Small, Big Block V8, 4.3L V6, Each

Part Number: ARP-430-1702

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

Nut, 12-Point, Custom 450, Black Oxide, 1/2 in.-20 RH Thread, Each

Part Number: ARP-300-8304

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025