ARP Bolts, Head Studs, Fasteners & More

Cylinder Head Bolts, High Performance, Hex Head, Chrysler, Big Block, B/RB, Indy Head, Kit

Part Number: ARP-145-3607

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 3, 2025 if ordered today

Flat Washers, Stainless Steel, Polished, 0.375 in. I.D., 0.725 in. O.D., 0.090 in. Thick, Chamfered, Set of 10

Part Number: ARP-400-8473

Not Yet Reviewed

Estimated Ship Date: Today

Thread Cleaning Chaser, 1/2-13 Thread Pitch, Steel, Each

Part Number: ARP-911-0005

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Flywheel Bolts, Pro Series, 12-point, Chromoly, Black, 10mm x 1.0, Fits Rover K-series Engines Only, Set of 6

Part Number: ARP-206-2803

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bolts, Hex Head, Chromoly Steel, Black Oxide, 10mm x 1.25 RH Thread, 45mm UHL, Set of 5

Part Number: ARP-663-1006

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

Harmonic Balancer Bolt, Chromoly, Black Oxide, Square Drive, Chevy, Big Block, Each

Part Number: ARP-135-2503

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Bolts, Intake Manifold, Stainless Steel, Polished, Hex Head, Ford, Big Block FE, Kit

Part Number: ARP-455-2002

4.33 out of 5 stars ( 9 )

Estimated Ship Date: Today

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: Today

Bolts, Hex Head, Chromoly Steel, Black Oxide, 6mm x 1.0 RH Thread, 30mm UHL, Set of 5

Part Number: ARP-660-1003

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Nuts, 12-Point, Stainless Steel, Polished, 7/16-14 in. Thread, Set of 10

Part Number: ARP-401-8346

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: ARP-662-1001

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Thermostat Housing Bolts, Polished Stainless, 12-Point, Chevy, Set of 3

Part Number: ARP-430-7401

5.0 out of 5 stars ( 15 )

Estimated Ship Date: Today

Bolts, Hex Head, Chromoly Steel, Black Oxide, 8mm x 1.25 RH Thread, 35mm UHL, Set of 5

Part Number: ARP-661-1004

Not Yet Reviewed

Estimated Ship Date: Today

Washer, Stainless Steel, .313 in. I.D., 0.66 in. O.D., .075 in. Thick, Flat, Set of 10

Part Number: ARP-400-8452

Not Yet Reviewed

Estimated Ship Date: Today

Cylinder Head Studs, Pro Series, 12-Point Head, Chevy, 454, Dart, AFR Heads, Kit

Part Number: ARP-235-4313

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Bolts, Hex Head, Chromoly, Black Oxide, 3/8 in.-16 RH Thread, 2.000 in. U.H.L., Set of 5

Part Number: ARP-654-2000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Cylinder Head Studs, Pro Series, 12-point, Custom Age 625, Black Oxide, Washers, Chevrolet, Kit

Part Number: ARP-234-4347

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Connecting Rod Bolts, Pro Series, 2000 Alloy, for use on Acura®, Honda®, 2.0L, 4-Cylinder, Set of 8

Part Number: ARP-208-6003

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Main Cap Fasteners, Main Stud Kits, 2-bolt Main, Standard 12-point Nuts, Chevrolet, 6.6L Diesel, Kit

Part Number: ARP-230-5402

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

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: Today

Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 12mm x 1.75 Thread, 50mm Underhead Length, Set of 5

Part Number: ARP-675-1006

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Flywheel Bolts, Pro Series, Chromoly, Black Oxide, 12-point, 11mm x 1.0, 0.900 in. Length, Chevrolet, LT1, 6.2L, Set of 8

Part Number: ARP-234-2802

Not Yet Reviewed

Estimated Ship Date: Today

Oil Pan Studs, Polished Stainless Steel, 12-Point Nut, Ford, Small Block, Cleveland, Early Model, Kit

Part Number: ARP-454-1801

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Bolts, Stainless Steel 300, Polished, 12-Point Head, 1/2-20 in. Thread, 2.00 in. Underhead Length, Set of 5

Part Number: ARP-755-2000

Not Yet Reviewed

Estimated Ship Date: Today

Valve Cover Studs, Stainless Hex, Cast Aluminum Covers, Set of 14

Part Number: ARP-400-7604

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today