ARP Parts and Accessories

Washers, Chromoly, Black Oxide, .313 in. I.D., .550 in. O.D., .120 in. Thickness, Set of 10

Part Number: ARP-200-8585

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Nuts, Hex, Serrated Flange, Grade 8 Steel, Cadmium, 5/16 - 24 in., Set of 10

Part Number: ARP-200-8630

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Cam Bolts, High Performance, Black Oxide, 3/8 in.-16 Thread, Chrysler, Big Block R/RB, Set of 3

Part Number: ARP-144-1001

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Nut, Hex, Stainless Steel, Polished, 5/16-24 in. Thread, Each

Part Number: ARP-400-8614

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Nuts, 12-Point, Stainless Steel, Polished, 7/16-14 in. Thread, Pair

Part Number: ARP-401-8326

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Nuts, Hex, 180,000 psi Yield Strength, Flanged, Steel, Black Oxide, 3/8-16 in. Thread Size, Pair

Part Number: ARP-200-8724

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Special Purpose Washer, Black Oxide, 7/16" ID - 7/8" OD, .120 Thickness, Each

Part Number: ARP-200-8512

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Nut, Hex, Flanged, Stainless Steel, Polished, 7/16-14 in. Thread, Each

Part Number: ARP-401-8305

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Nut, Hex, 180,000 psi Yield Strength, Stainless Steel, Polished, 1/2-20 in. Thread Size, Each

Part Number: ARP-400-8607

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Nuts, Hex, 1/2 in.-20, Flanged, Fits 3/4 in. Socket/Wrench, 180,000 psi Tensile Strength, 8740 Chromoly Steel Construction, Black Oxide Finish, Pair

Part Number: ARP-200-8627

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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

Part Number: ARP-300-8322

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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

Part Number: ARP-200-8607

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Cam Bolt, High Performance, Chromoly, 3/8 in. Socket, 5/16 in.-18 Thread, .560 in. UHL, Buick, V6, Each

Part Number: ARP-123-1001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 7, 2025 if ordered today

Washers, Special Purpose, 0.655 in. O.D., 0.375 in. I.D., 0.090 in. Thick, Non-Chamfer, Chromoly, Hardened, Black Oxide, Set of 10

Part Number: ARP-200-8785

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Washer, Stainless Steel, .375 in. I.D., .655 in. O.D., .090 in. Thick, Set of 10

Part Number: ARP-400-8785

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Nut, 12-Point Head, Stainless Steel, Polished, 3/8 in.-24 RH Thread, Each

Part Number: ARP-400-8302

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Nuts, 12-Point, Stainless Steel, Polished, 3/8 in.-24 RH Thread, Pair

Part Number: ARP-400-8322

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Thermostat Housing Bolts, Polished Stainless, 12-Point, Ford, Windsor, Set

Part Number: ARP-450-7401

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

Cam Bolt, Pro Series, 7/16 in.-14, 1.750 in. UHL, Ford, Big Block FE, Each

Part Number: ARP-255-1002

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

Special Purpose Washer, Black Oxide, 7/16" ID - 7/8" OD, .120 Thickness, Pair

Part Number: ARP-200-8522

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Nuts, Hex Head, Stainless Steel, Polished, 5/16 in.-24 RH Thread, Set of 5

Part Number: ARP-400-8752

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 22, 2025 if ordered today

• Special Order

Nut, 12-Point, Steel, Black Oxide, 3/8 in.-16 RH Thread, Each

Part Number: ARP-301-8301

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Nuts, 12-Point, Custom 450, Black Oxide, 7/16 in.-20 RH Thread, Pair

Part Number: ARP-300-8323

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Nuts, Hex, Custom 450, Black Oxide, 11/32 - 24 in., Set of 10

Part Number: ARP-200-8633

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Nut, Hex, Stainless Steel, Polished, 7/16-20 in. Thread, Each

Part Number: ARP-400-8605

Not Yet Reviewed

Estimated Ship Date: Tomorrow