ARP Parts and Accessories

Valve Cover Bolts, Stainless 12-Pt, Merlin Block BRO Head, 1/4"-20 x 4.500, 7 Pc

Part Number: ARP-400-7528

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Carburetor Studs, Chromoly, Black, 5/16 in.-18, 5/16 in.-24 Thread Size, Pro Series Studs Drilled for Sealing Wire, for 2 in. Spacer, Set of 4

Part Number: ARP-300-2422

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Bolts, Hex Head, Stainless 300, Polished, 10mm x 1.25 RH Thread, 45mm UHL, Set of 5

Part Number: ARP-763-1006

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Holden V8 SS hex oil pan bolt kit

Part Number: ARP-405-1802

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Bolts, Stainless Steel 300, Polished, 12-Point Head, 12mm x 1.50 Thread, 60mm Underhead Length, Set of 5

Part Number: ARP-774-1007

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Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Bolts, Stainless Steel 300, Polished, Hex Head, 1/2-13 in. Thread, 3.25 in. Underhead Length, Set of 5

Part Number: ARP-646-3250

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 1/2-20 in. Thread, 5.25 in. Underhead Length, Set of 5

Part Number: ARP-726-5250

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Bolts, 8740 Chromoly, Black Oxide, Hex Head, 1/2-20 in. Thread, 4.00 in. Underhead Length, Set of 5

Part Number: ARP-716-4000

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Bolts, Hex Head, Stainless Steel, Natural, 12mm x 1.75 Thread, 1.969 in. UHL, Set of 5

Part Number: ARP-765-1006

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 1/2-20 in. Thread, 5.75 in. Underhead Length, Set of 5

Part Number: ARP-726-5750

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Cadillac 331 '49-'62 main bolt kit

Part Number: ARP-117-5401

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Bolts, 12-Point Head, Stainless 300, Polished, 5/16 in.-24 RH Thread, 3.750 in. UHL, Set of 5

Part Number: ARP-712-3750

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Bolts, Hex Head, Stainless Steel, Polished, 7/16-14 in. Thread, 3.25 in. UHL, Set of 5

Part Number: ARP-626-3250

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Bolts, Hex Head, Stainless 300, Polished, 7/16 in.-20 RH Thread, 4.500 in. UHL, Set of 5

Part Number: ARP-724-4500

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Bolts, Hex Head, Stainless 300, Polished, 7/16 in.-20 RH Thread, 1.750 in. UHL, Set of 5

Part Number: ARP-724-1750

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Bolts, Hex Head, Stainless 300, Polished, 1/4 in.-28 RH Thread, 4.500 in. UHL, Set of 5

Part Number: ARP-721-4500

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Bolts, 8740 Chromoly, Black Oxide, Hex Head, 1/2-13 in. Thread, 6.00 in. Underhead Length, Set of 5

Part Number: ARP-617-6000

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

5/16-24 X 1.750 SS 12pt water pump pulley w/ .500" fan spacer stud kit

Part Number: ARP-400-3219

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Bolts, Hex Head, Stainless Steel, Polished, 7/16-14 in. Thread, 4.75 in. UHL, Set of 5

Part Number: ARP-626-4750

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Bolts, 12-Point Head, Stainless 300, Polished, 3/8-24 in. RH Thread, 5.000 in. UHL, Set of 5

Part Number: ARP-713-5000

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Bolts, Hex Head, Stainless 300, Polished, 7/16 in.-20 RH Thread, 3.250 in. UHL, Set of 5

Part Number: ARP-724-3250

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

5/16-24 X 3.750 black 12pt water pump pulley w/ 2.500" fan spacer stud kit

Part Number: ARP-100-3227

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Bolts, Hex Head, Stainless 300, Polished, 3/8 in.-24 RH Thread, 2.250 in. UHL, Set of 5

Part Number: ARP-725-2250

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

5/16-24 X 2.750 SS 12pt water pump pulley w/ 1.500" fan spacer stud kit

Part Number: ARP-400-3223

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order

Bolts, 12-Point Head, Stainless 300, Polished, 3/8-24 in. RH Thread, 2.250 in. UHL, Set of 5

Part Number: ARP-715-2250

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Special Order