ARP Parts and Accessories

Rocker Arm Studs, High Performance, 3/8-24 in. Thread, 1.75 in. Effective Stud Length, Chevy, Small Block, Pair

Part Number: ARP-134-7121

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/6/2025

Thermostat Housing Bolts, Black Oxide, 12-Point, Chevy, Set of 3

Part Number: ARP-130-7401

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/6/2025

Washers, Black Oxide, .313 in. Inside Diameter, .675 in. Outside Diameter, .120 in. Thick, Set of 10

Part Number: ARP-200-8586

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

Cam Bolt Kit, High Performance, Ford, Big Block FE, Each

Part Number: ARP-155-1002

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

Nut, Hex, Custom 450, Black Oxide, 7/16 in.-20 RH Thread, Each

Part Number: ARP-200-8605

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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: Monday 10/6/2025

Nuts, Nyloc Hex Head, Stainless Steel, Polished, 7/16 in.-14 RH Thread, Set of 5

Part Number: ARP-400-8666

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

Nut, 12-point, Stainless Steel, Polished, 7mm x 1.0 Thread, Each

Part Number: ARP-400-8346

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

• Special Order

Washer, Flat, 0.120 in. Thickness, Chromoly, Black Oxide, 0.437 in. I.D., 0.875 in. O.D., Each

Part Number: ARP-200-8707

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

3/8-24 SLEF LOCKING NUT

Part Number: ARP-400-8204

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Washers, Special Purpose, 0.550 in. O.D., 0.250 in. I.D., 0.075 in. Thick, Non-Chamfer, Chromoly, Hardened, Black Oxide, Set of 10

Part Number: ARP-200-8669

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Special Purpose Washer, Black Oxide, 7/16" ID - 13/16" OD, .120 Thickness, Pair

Part Number: ARP-200-8520

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

Washers, Special Purpose, Hardened, Chromoly, Black, 0.25 in. I.D., 0.55 in. O.D., 0.075 in. Thickness, Set of 10

Part Number: ARP-200-8668

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

Nuts, Hex Head, Stainless Steel, Polished, 1/4 in.-28 RH Thread, Set of 5

Part Number: ARP-400-8761

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Nuts, Hex, Serrated Flange, Grade 8 Steel, Cadmium, 3/8 in.-24 RH Thread, Set of 10

Part Number: ARP-200-8650

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/6/2025

Nuts, 12-Point, Stainless Steel, Polished, 1/4-20 in. Thread, Pair

Part Number: ARP-401-8320

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/6/2025

Rocker Arm Studs, High Performance, 7/16-20 in. Thread, 1.75 in. Effective Stud Length, Chevy, Big Block, Pair

Part Number: ARP-135-7121

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Distributor Stud, Steel, Black Oxide, 12-Point, Chevy, Small, Big Block, Each

Part Number: ARP-130-1701

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/6/2025

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: Monday 10/6/2025

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: Monday 10/6/2025

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: Monday 10/6/2025

Nuts, 12-Point, Stainless Steel, Polished, 7/16 in.-20 RH Thread, Pair

Part Number: ARP-400-8323

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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: Monday 10/6/2025

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: Monday 10/6/2025

Distributor Stud, Stainless Steel, Polished, Hex, Ford, Small, Big Block, Each

Part Number: ARP-450-1702

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/6/2025