ARP Parts and Accessories

Bolts, Stainless Steel 300, Polished, Hex Head, 1/2-13 in. Thread, 1.00 in. Underhead Length, Set of 5

Part Number: ARP-646-1000

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Square Drive Damper Bolts, Oldsmobile, 1/2" Square Drive

Part Number: ARP-180-2502

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/20/2025

Bolts, Stainless Steel 300, Polished, Hex Head, 1/2-20 in. Thread, 3.50 in. Underhead Length, Set of 5

Part Number: ARP-745-3500

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 12mm x 1.75 Thread, 45mm Underhead Length, Set of 5

Part Number: ARP-675-1005

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, Hex Head, Stainless 300, Polished, 6mm x 1.00 RH Thread, 60mm UHL, Set of 5

Part Number: ARP-760-1009

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

Bolts, 8740 Chromoly, Black Oxide, Hex Head, 1/2-13 in. Thread, 1.00 in. Underhead Length, Set of 5

Part Number: ARP-617-1000

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, Hex Head, Chromoly Steel, Black Oxide, 3/8-24 in. RH Thread, 2.500 in. UHL, Set of 5

Part Number: ARP-752-2500

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, Stainless Steel 300, Polished, Hex Head, 1/2-20 in. Thread, 1.50 in. Underhead Length, Set of 5

Part Number: ARP-745-1500

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Flywheel Bolts, 12-point, 12mm x 1.25 RH, Chromoly, Black Oxide, 0.825 in. UHL, Mitsubishi, 2.0L, Set of 6

Part Number: ARP-107-2802

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

• Special Order

Bellhousing Bolts, Hex, Stainless Steel, Natural, Chrysler, Dodge, Plymouth, Big Block, Kit

Part Number: ARP-445-0903

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, Hex Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 5.000 in. UHL, Set of 5

Part Number: ARP-652-5000

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Valve Cover Bolts, Chromoly, Black Oxide, 12-Point, 1/4 in.-20 Diameter, Stamped Steel Covers, Set of 14

Part Number: ARP-100-7502

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

Flywheel Bolts, Chromoly, Internal Square Drive, 12mm x 1.25, 1 in. UHL, Set of 6

Part Number: ARP-204-2802

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 3/8 in.-24 RH Thread, 4.250 in. UHL, Set of 5

Part Number: ARP-742-4250

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, Hex Head, Custom 450, Black Oxide, 5/16 in.-18 RH Thread, 4.500 in. UHL, Set of 5

Part Number: ARP-651-4500

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Carburetor Studs, Black Oxide, 5/16-18/24 in. x 2.225 in. Long, Set of 4

Part Number: ARP-200-2416

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 1/2-20 in. Thread, 3.50 in. Underhead Length, Set of 5

Part Number: ARP-726-3500

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, Hex Head, Stainless 300, Polished, 1/4 in.-20 RH Thread, 2.750 in. UHL, Set of 5

Part Number: ARP-621-2750

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, Hex Head, Custom 450, Black Oxide, 5/16 in.-18 RH Thread, 3.250 in. UHL, Set of 5

Part Number: ARP-651-3250

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

Bolts, Hex Head, Stainless 300, Polished, 1/4 in.-20 RH Thread, 2.250 in. UHL, Set of 5

Part Number: ARP-621-2250

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, 12-Point Head, Custom 450, Black Oxide, 7/16 in.-14 RH Thread, 4.750 in. UHL, Set of 5

Part Number: ARP-643-4750

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

Connecting Rod Bolts, High Performance Series Wave-Loc, Through-Bolt, 200,000 psi, 8740 Chromoly Steel, Chevy, Pair

Part Number: ARP-135-6422

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 7/16 in.-14 RH Thread, 3.500 in. UHL, Set of 5

Part Number: ARP-645-3500

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bellhousing Bolts, 12-point, 7/16-14 in. Thread, Stainless Steel, Natural, Ford, 289, 302, 351W, Kit

Part Number: ARP-454-0902

3.75 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/20/2025

Bolts, Hex Head, Stainless 300, Polished, 3/8 in.-16 RH Thread, 3.500 in. UHL, Set of 5

Part Number: ARP-623-3500

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025