ARP Fasteners & Hardware

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

5/16-18 X 4.625 12pt SS bolts

Part Number: ARP-612-4625

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

• Special Order

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 7/16 in.-20 RH Thread, 4.875 in. UHL, Set of 5

Part Number: ARP-746-4875

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 7/16 in.-20 RH Thread, 2.125 in. UHL, Set of 5

Part Number: ARP-746-2125

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 7/16 in.-20 RH Thread, 3.750 in. UHL, Set of 5

Part Number: ARP-746-3750

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Bolts, Hex Head, Chromoly Steel, Black Oxide, 7/16 in.-20 RH Thread, 5.625 in. UHL, Set of 5

Part Number: ARP-756-5625

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Bolts, Hex Head, Chromoly Steel, Black Oxide, 7/16 in.-20 RH Thread, 5.750 in. UHL, Set of 5

Part Number: ARP-756-5750

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 3/8 in.-24 RH Thread, 3.250 in. UHL, Set of 5

Part Number: ARP-744-3250

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Bolts, Hex Head, Chromoly Steel, Black Oxide, 7/16 in.-20 RH Thread, 1.000 in. UHL, Set of 5

Part Number: ARP-756-1000

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

5/16-24 X 4.875 12pt black oxide bolts

Part Number: ARP-741-4875

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Bolts, Hex Head, Stainless 300, Polished, 5/16 in.-24 RH Thread, 4.750 in. UHL, Set of 5

Part Number: ARP-722-4750

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

M6 X 1.00 SS self locking 12pt nut

Part Number: ARP-400-8205

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Studs, Stainless, Polished, 12-Point, M10 x 1.25, M10 x1.5, 1.90 in. Length, Set of 10

Part Number: ARP-400-8028

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Free Shipping
• Special Order

Studs, Stainless, Polished, 12-Point, M10 x 1.25, M10 x1.5, 2.15 in. Length, Set of 10

Part Number: ARP-400-8029

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Free Shipping
• Special Order

GM DURAMAX LB7-LBZ 6.6L SS 12P

Part Number: ARP-430-7403

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

GM DURAMAX LMM 6.6L 12PT SS (S

Part Number: ARP-430-7404

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

GM DURAMAX LMM 6.6L 12PT (STRE

Part Number: ARP-130-7404

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Bolt Pack

Part Number: ARP-776-1001

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

• Special Order

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 7/16 in.-20 RH Thread, 1.875 in. UHL, Set of 5

Part Number: ARP-746-1875

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

• Special Order

5/16-18 X 4.375 12pt SS bolts

Part Number: ARP-612-4375

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

• Special Order

BMW B58 6-cyl 12pt head stud kit

Part Number: ARP-201-4701

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Free Shipping
• Special Order

10-32 12pt nut kit

Part Number: ARP-200-8617

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Bolts, Stainless Steel 300, Polished, Hex Head, 1/2-13 in. Thread, 5.75 in. Underhead Length, Set of 5

Part Number: ARP-646-5750

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Audi 5cyl '96 & earlier main stud kit

Part Number: ARP-204-5409

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Free Shipping
• Special Order

Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 7/16 in.-20 RH Thread, 4.375 in. UHL, Set of 5

Part Number: ARP-746-4375

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order