ARP Parts and Accessories

Nut, 12-Point, Reduced Wrenching, Self Locking, Carbon Steel, Cadmium/Chromate, 7/16 in.-20 Thread, Each

Part Number: ARP-200-8209

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Washers, Stainless Steel, Polished, .438 in. Inside Diameter, .813 in. Outside Diameter, .120 in. Thick, Pair

Part Number: ARP-400-8529

Not Yet Reviewed

Estimated Ship Date: Today

Nut, 12-Point, Steel, Black Oxide, 1/4 in.-20 RH Thread, Each

Part Number: ARP-301-8300

Not Yet Reviewed

Special Purpose Washer, Black Oxide, 3/8" ID - 5/8" OD, .120 Thickness, Pair

Part Number: ARP-200-8544

Not Yet Reviewed

Estimated Ship Date: Today

Washer, Flat, Chromoly, Black Oxide, .394 in. I.D., .750 in. O.D., .120 in. Thick, Each

Part Number: ARP-200-8519

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

M8 X 1.25 SS self locking 12pt nut

Part Number: ARP-400-8206

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Nut, 12-Point Head, Custom 450, Black Oxide, 7/16 in.-20 RH Thread, Each

Part Number: ARP-300-8375

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Nut, 12-Point, Custom 450, Black Oxide, 1/4 in.-28 RH Thread, Each

Part Number: ARP-300-8300

Not Yet Reviewed

Estimated Ship Date: Today

Thermostat Housing Bolts, Polished Stainless, 12-Point, Pontiac, Set

Part Number: ARP-490-7401

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Coil Bracket Bolts, Stainless Steel, Hex Head, Chevy, Each

Part Number: ARP-430-2302

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Nut, 12-point, Steel, Black Oxide, 3/8-24 in. RH Thread, Each

Part Number: ARP-300-8371

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Washer, Flat, Chromoly, Black Oxide, .312 in. I.D., .675 in. O.D., .120 in. Thick, Each

Part Number: ARP-200-8575

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Thermostat Housing Bolts, Black Oxide, 12-Point, Ford, Set

Part Number: ARP-155-7401

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Air Cleaner Stud/Nut, Steel, Black Oxide, 5/16 in.-18 Thread, 2.7 in. Length, Each

Part Number: ARP-200-0302

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Distributor Stud, Steel, Black Oxide, Hex, Pontiac, Each

Part Number: ARP-190-1702

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Thermostat Housing Bolts, Black Oxide, 12-Point, Pontiac, Set

Part Number: ARP-190-7401

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Bolts, Hex Head, Chromoly Steel, Black Oxide, 1/4 in.-28 RH Thread, 1.000 in. UHL, Set of 5

Part Number: ARP-750-1000

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Coil Bracket Bolt, Stainless 12-Point, Ford Windsor

Part Number: ARP-450-2301

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Washers, ARP Special Purpose Washers, 0.88 in. Outside Diameter, 0.50 in. Inside Diameter, 0.120 in. Thickness, Stainless Steel, Each

Part Number: ARP-400-8513

Not Yet Reviewed

Estimated Ship Date: Today

Fuel Pump Bolts, Chromoly, Black Oxide, 12-Point, Pontiac, V8, Kit

Part Number: ARP-190-1601

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Coil Bracket Bolts, Black Oxide 12-Point, Chevrolet

Part Number: ARP-130-2301

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Air Cleaner Stud, Steel, Black Oxide, 1/4 in. Thread Size, 2.443 in. Length, Hex Nut, Each

Part Number: ARP-200-0307

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Nut, 12-Point, Reduced Wrenching, Self Locking, Carbon Steel, Cadmium/Chromate, 1/4 in.-28 Thread, Each

Part Number: ARP-200-8202

Not Yet Reviewed

Estimated Ship Date: Today

Single Bolt

Part Number: ARP-AR335-1

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

• Special Order

12PT HEAD BOLT

Part Number: ARP-AQN-12-1

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order