ARP Bolts, Head Studs, Fasteners & More

Valve Cover Bolts, 12-Point Head, Stainless Steel, 1/4 in.-20 Thread, 3.750 in. Long, Set of 5

Part Number: ARP-611-3750

5.0 out of 5 stars ( 2 )

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Bolts, 12-point Head, Chromoly, Black Oxide, 7/16-14 in. Thread, 2.5 in. UHL, Set of 5

Part Number: ARP-645-2500

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Bolts, 12-Point Head, Custom 450, Black Oxide, 7/16 in.-14 RH Thread, 2.000 in. UHL, Set of 5

Part Number: ARP-643-2000

5.0 out of 5 stars ( 1 )

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Bolts, Hex Head, Stainless Steel, Polished, 3/8-16 in. Thread, 1.75 in. UHL, Set of 5

Part Number: ARP-625-1750

5.0 out of 5 stars ( 1 )

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Bellhousing Bolts, 12-point, Steel, Black Oxide, Chrysler, Dodge, Plymouth, Big Block, Kit

Part Number: ARP-145-0902

4.33 out of 5 stars ( 3 )

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Harmonic Balancer Bolts, 12-point, 12mm x 1.25, Chromoly, Black Oxide, Dodge, Ram, 6.7L Diesel, Set of 4

Part Number: ARP-147-2503

5.0 out of 5 stars ( 1 )

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Bolts, 12-Point Head, Stainless 300, Polished, 3/8 in.-16 RH Thread, 3.250 in. UHL, Set of 5

Part Number: ARP-613-3250

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Timing Cover Studs, Stainless, Polished, Chevy, Big, Small Block, Kit

Part Number: ARP-400-1401

4.83 out of 5 stars ( 6 )

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Thread Cleaning Chaser, 12-1.75mm Thread Pitch, Steel, Each

Part Number: ARP-912-0008

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Cylinder Head Fasteners, High Performance Series Cylinder Head Bolt Kits, Hex, Chromoly, Black Oxide, Washers, Buick, 5.7L, Kit

Part Number: ARP-120-3601

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

Part Number: ARP-208-6003

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Thread Cleaning Chaser, 10-1.25mm Thread Pitch, Steel, Each

Part Number: ARP-912-0002

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HEAD STUD KIT

Part Number: ARP-256-4304

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Bolts, Hex Head, Chromoly Steel, Black Oxide, 8mm x 1.25 RH Thread, 40mm UHL, Set of 5

Part Number: ARP-661-1005

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Cylinder Head Fasteners, Pro Series Cylinder Head Stud Kits, Undercut, 12-point, Chromoly, Black Oxide, Nissan, VR38DETT, Kit

Part Number: ARP-202-4305

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Harmonic Balancer Bolt, Chromoly, Black Oxide, 12-Point, Buick V8, GM V6, Each

Part Number: ARP-120-2501

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Intake Bolts, Chromoly, Black Oxide, 12-Point Head, Chevrolet, LS, Edelbrock Intake, Kit

Part Number: ARP-130-2102

5.0 out of 5 stars ( 2 )

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Bolts, Hex Head, Chromoly Steel, Black Oxide, 10mm x 1.50 RH Thread, 45mm UHL, Set of 5

Part Number: ARP-662-1006

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Main Studs, 4-Bolt Main, Warhawk Aluminum Block, GM LS, Kit

Part Number: ARP-134-5802

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Bolts, 12-Point Head, Stainless 300, Polished, 3/8 in.-24 RH Thread, 4.000 in. UHL, Set of 5

Part Number: ARP-713-4000

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Bolts, Hex Head, Chromoly Steel, Black Oxide, 6mm x 1.0 RH Thread, 40mm UHL, Set of 5

Part Number: ARP-660-1005

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Valve Cover Bolts, Stainless Steel, Polished, 12-Point Head, 1/4 in.-20, 1.170 in. Thread Length, Set of 14

Part Number: ARP-400-7612

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Bellhousing Bolts, Hex, 7/16-14 in. Thread, Stainless Steel, Natural, Ford, 289, 302, 351W, Kit

Part Number: ARP-454-0903

5.0 out of 5 stars ( 3 )

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Cylinder Head Studs, Inner Valley, Pro Series, 12-Point Head, Dodge, 426 Hemi, 1/2 in., Kit

Part Number: ARP-245-4312

5.0 out of 5 stars ( 1 )

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Nuts, 12-Point, Stainless Steel, Polished, 3/8-16 in. Thread, Pair

Part Number: ARP-401-8321

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today