ARP Parts and Accessories

Bolts, Hex Head, Chromoly Steel, Black Oxide, 10mm x 1.50 RH Thread, 90mm UHL, Set of 5

Part Number: ARP-662-1011

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

Bolts, 12-Point Head, Custom 450, Black Oxide, 7/16 in.-14 RH Thread, 2.750 in. UHL, Set of 5

Part Number: ARP-643-2750

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

Bolts, Hex Head, Chromoly Steel, Black Oxide, 3/8 in.-24 RH Thread, 1.250 in. UHL, Set of 5

Part Number: ARP-754-1250

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 1/4 in.-28 RH Thread, 0.515 in. UHL, Set of 5

Part Number: ARP-740-0515

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 10mm x 1.25 RH Thread, 20mm UHL, Set of 5

Part Number: ARP-673-1001

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

Fitting, Bung, Weld-In, Male 10 AN, Steel, Each

Part Number: ARP-800-8208

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

Washers, Chromoly, Black Oxide, .375 in. I.D., .720 in. O.D., Set of 10

Part Number: ARP-200-8731

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/2/2026

Bolts, Hex Head, Custom 450, Black Oxide, 5/16 in.-18 RH Thread, 3.750 in. UHL, Set of 5

Part Number: ARP-651-3750

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

Thermostat Housing Bolts, Stainless Steel, Hex, Ford, FE, Set

Part Number: ARP-455-7402

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

Starter Bolts, Stainless Steel, Polished, 12-point Head, 3/8-16 in. Thread, 1.750 in./4.400 in. Underhead Length, Chevy, Pair

Part Number: ARP-430-3515

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

Bolts, 12-Point Head, Custom 450, Black Oxide, 1/4 in.-20 RH Thread, 1.750 in. UHL, Set of 5

Part Number: ARP-640-1750

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 1/4 in.-28 RH Thread, 1.250 in. UHL, Set of 5

Part Number: ARP-740-1250

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

Bolts, Hex Head, Stainless 300, Polished, 1/4 in.-28 RH Thread, 0.515 in. UHL, Set of 5

Part Number: ARP-721-0515

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

Connecting Rod Bolts, High Performance Series, Through-Bolt, 180,000 psi, 8740 Chromoly Steel, Ford, Pair

Part Number: ARP-155-6023

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 5/16 in.-24 RH Thread, 2.250 in. UHL, Set of 5

Part Number: ARP-741-2250

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

Bolts, Hex Head, Chromoly Steel, Black Oxide, 7/16-20 in. RH Thread, 2.500 in. UHL, Set of 5

Part Number: ARP-753-2500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

Rod Bolts, High Performance Series, 8740 2-Piece, Ford 390-428

Part Number: ARP-155-6022

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

Connecting Rod Bolts, High Performance Series, Through-Bolt, 180,000 psi, 8740 Chromoly Steel, Chevy, Pair

Part Number: ARP-135-6021

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

Bolts, Hex Head, Chromoly Steel, Black Oxide, 1/4 in.-28 RH Thread, 1.500 in. UHL, Set of 5

Part Number: ARP-750-1500

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

Valve Cover Bolts, Chromoly, Black Oxide, Hex, 1/4 in.-20 Diameter, SBC Brodix Valve Covers, Set of 4

Part Number: ARP-100-7513

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/2/2026

Bolts, Hex Head, Stainless 300, Polished, 3/8 in.-24 RH Thread, 1.000 in. UHL, Set of 5

Part Number: ARP-725-1000

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

Valve Cover Bolts, Stainless Steel, Polished, 12-Point, 1/4 in.-20 Diameter, SBC Brodix Valve Covers, Set of 4

Part Number: ARP-400-7516

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

Nuts, 12-Point, Custom 450, Black Oxide, 10mm x 1.25 RH Thread, Pair

Part Number: ARP-300-8353

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

Rocker Arm Studs, High Performance, 7/16-20 in. Thread, 1.77 in. Effective Stud Length, Chevy, Small Block, Pair

Part Number: ARP-134-7123

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

Bolts, Hex Head, Custom 450, Black Oxide, 1/4 in.-20 RH Thread, 3.500 in. UHL, Set of 5

Part Number: ARP-650-3500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026