ARP Parts and Accessories

Bolts, 12-point Head, Stainless Steel, Polished, ARP Stainless 300 Grade, 1/4 in.-20 Thread Size, 4.750 in. Underhead Length, Set of 5

Part Number: ARP-611-4750

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, 8740 Chromoly, Black Oxide, Hex Head, 12mm x 1.50 Thread, 100mm Underhead Length, Set of 5

Part Number: ARP-664-1011

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

7/16 ID .765 OD SS washer

Part Number: ARP-400-8796

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Main Bolts, High Performance Series, 2-Bolt Main, Oldsmobile, 350, Kit

Part Number: ARP-184-5001

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/20/2025

Thread Cleaning Chaser, 11-1.50mm Thread Pitch, Steel, Each

Part Number: ARP-912-0005

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 1/2-13 in. Thread, 1.50 in. Underhead Length, Set of 5

Part Number: ARP-627-1500

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, 12-Point Head, Stainless 300, Polished, 3/8 in.-24 RH Thread, 1.500 in. UHL, Set of 5

Part Number: ARP-715-1500

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, 12-Point Head, Custom 450, Black Oxide, 1/4 in.-20 RH Thread, 4.000 in. UHL, Set of 5

Part Number: ARP-640-4000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

Valve Cover Studs, Stainless Hex, Stamped Steel Covers, 1/4 in.-20 Thread, Set of 8

Part Number: ARP-400-7601

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/20/2025

Valve Covers Studs, Black Oxide 12-Point, Stamped Steel Covers, 1/4", 8 Pieces

Part Number: ARP-200-7611

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

Bolts, Hex Head, Stainless 300, Polished, 3/8 in.-16 RH Thread, 5.000 in. UHL, Set of 5

Part Number: ARP-623-5000

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, Hex Head, Stainless 300, Polished, 7/16 in.-14 RH Thread, 1.750 in. UHL, Set of 5

Part Number: ARP-624-1750

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Oil Pan Bolts, Designed for Standard 2 piece Cork Gasket, Black Oxide, 12-Point Head, Chevy, Big Block, Kit

Part Number: ARP-235-1801

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/20/2025

Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 1/2-13 in. Thread, 1.75 in. Underhead Length, Set of 5

Part Number: ARP-627-1750

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/20/2025

Nut, 12-Point, Steel, Black Oxide, 12mm x 1.25 Thread, Set of 10

Part Number: ARP-301-8349

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, Hex Head, Stainless 300, Polished, 5/16 in.-18 RH Thread, 4.000 in. UHL, Set of 5

Part Number: ARP-622-4000

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/20/2025

Bolts, Stainless Steel 300, Polished, 12-Point Head, 12mm x 1.75 Thread, 100mm Underhead Length, Set of 5

Part Number: ARP-775-1011

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Carrier Bearing Cap Studs, Ford, 8 in., Kit

Part Number: ARP-250-3008

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/20/2025

Bolts, Stainless Steel 300, Polished, Hex Head, 1/2-13 in. Thread, 1.25 in. Underhead Length, Set of 5

Part Number: ARP-646-1250

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 1/2-20 in. Thread, 1.50 in. Underhead Length, Set of 5

Part Number: ARP-726-1500

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Header Bolts, 12-Point, 3/8 in. Wrench, Custom 450, Black Oxide, Chevy, Small Block, Drilled, Set of 12

Part Number: ARP-100-1203

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, 12-point, 8740 Chromoly, Black Oxide, 1/2-13 in. Thread Size, 2.5 in. Underhead Length, Set of 5

Part Number: ARP-627-2500

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, 12-Point Head, Custom 450, Black Oxide, 7/16 in.-14 RH Thread, 2.500 in. UHL, Set of 5

Part Number: ARP-643-2500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

Carburetor Studs, Stainless, Polished, 5/16 in.-18, 5/16 in.-24 Thread, for Moroso Dual Throttle Return Spring Bracket, for 1 in. Spacer, Set of 4

Part Number: ARP-400-2423

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, 12-Point Head, Stainless 300, Polished, 3/8 in.-24 RH Thread, 2.500 in. UHL, Set of 5

Part Number: ARP-713-2500

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025