ARP Parts and Accessories

Bolts, Hex Head, Stainless 300, Polished, 3/8 in.-24 RH Thread, 2.000 in. UHL, Set of 5

Part Number: ARP-723-2000

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

• Special Order

Bolts, Stainless Steel 300, Polished, Hex Head, 1/2-13 in. Thread, 4.50 in. Underhead Length, Set of 5

Part Number: ARP-646-4500

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, 12-Point Head, Custom 450, Black Oxide, 1/4 in.-20 RH Thread, 3.750 in. UHL, Set of 5

Part Number: ARP-640-3750

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/20/2025

Bolts, Hex Head, Chromoly Steel, Black Oxide, 7/16 in.-14 RH Thread, 3.250 in. UHL, Set of 5

Part Number: ARP-655-3250

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 4, 2025 if ordered today

• Special Order

Bolts, Hex Head, Chromoly Steel, Black Oxide, 7/16 in.-14 RH Thread, 4.500 in. UHL, Set of 5

Part Number: ARP-655-4500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 20, 2025 if ordered today

• Special Order

Bolts, Stainless Steel 300, Polished, 12-Point Head, 1/2-13 in. Thread, 4.25 in. Underhead Length, Set of 5

Part Number: ARP-656-4250

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

• Special Order

Bolts, Stainless Steel 300, Polished, 12-Point Head, 1/2-20 in. Thread, 4.25 in. Underhead Length, Set of 5

Part Number: ARP-755-4250

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

• Special Order

Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 1/2-13 in. Thread, 3.00 in. Underhead Length, Set of 5

Part Number: ARP-627-3000

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/20/2025

Bolts, 12-Point Head, Custom 450, Black Oxide, 1/4 in.-20 RH Thread, 3.250 in. UHL, Set of 5

Part Number: ARP-640-3250

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Rod Bolt Extensions, 7/16 in., Pair

Part Number: ARP-910-0004

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

Header Bolts, 12-Point, 3/8 in. Wrench, Drilled, Stainless, Polished, 3/8 in.-16, 0.875 in. U.H.L., Set of 12

Part Number: ARP-400-1206

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

Insert Washer, .250 in. Inside Diameter, .317 in. Outside Diameter, Set of 10

Part Number: ARP-200-8570

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, Hex Head, Custom 450, Black Oxide, 7/16 in.-14 RH Thread, 2.250 in. UHL, Set of 5

Part Number: ARP-653-2250

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 3/8 in.-24 RH Thread, 4.000 in. UHL, Set of 5

Part Number: ARP-742-4000

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, Hex Head, Custom 450, Black Oxide, 5/16 in.-18 RH Thread, 2.750 in. UHL, Set of 5

Part Number: ARP-651-2750

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, Stainless Steel 300, Polished, Hex Head, 1/2-13 in. Thread, 1.75 in. Underhead Length, Set of 5

Part Number: ARP-646-1750

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

• Special Order

Bellhousing Bolts, 12-point, Stainless Steel, Natural, Chrysler, Dodge, Big Block, Kit

Part Number: ARP-445-0902

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, Hex Head, Stainless 300, Polished, 1/4 in.-20 RH Thread, 3.000 in. UHL, Set of 5

Part Number: ARP-621-3000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

Bolts, 12-Point Head, Stainless 300, Polished, 7/16 in.-20 RH Thread, 3.500 in. UHL, Set of 5

Part Number: ARP-714-3500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

Bolts, 8740 Chromoly, Black Oxide, Hex Head, 1/2-20 in. Thread, 2.50 in. Underhead Length, Set of 5

Part Number: ARP-716-2500

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Rod Bolts, HP Wave 8740 2-Piece, Chevrolet 283-327 & Inline 6

Part Number: ARP-134-6411

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

• Special Order

Bolts, 12-Point Head, Stainless 300, Polished, 10mm x 1.25 RH Thread, 50mm UHL, Set of 5

Part Number: ARP-773-1007

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, Stainless Steel 300, Polished, Hex Head, 1/2-13 in. Thread, 2.00 in. Underhead Length, Set of 5

Part Number: ARP-646-2000

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Bolts, Hex Head, Chromoly Steel, Black Oxide, 7/16-20 in. RH Thread, 2.000 in. UHL, Set of 5

Part Number: ARP-753-2000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

Bolts, Intake Manifold, Chromoly, Black Oxide, Hex Head, Buick 1961-63, 215 , V8, Kit

Part Number: ARP-124-2001

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025