2021-22 Engine Catalog

BULK FASTENERS

Universal Bellhousing Studs/Bolts Part No. Description ARP ARP100-0904 Universal Stud Kit, 7/16" x 2.750", 12 Pt. Nuts, with Washers (4) Bolts

Hex

12 pt.

Black Oxide 6-Pt. Head

Black Oxide 12-Pt. Head

Stainless 6-Pt. Head

Stainless 12-Pt. Head

Thread Length Qty.

10-32 (Fine Thread) Fasteners with Washers 10-32 0.500" 5 — —

— ARP702-0500 — ARP702-0625 — ARP702-0750 — ARP702-1000

10-32 0.625" 5 10-32 0.750" 5 10-32 1.000" 5

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1/4-20 (Coarse Thread) Fasteners with Washers 1/4"-20 0.515" 5 — ARP640-0515

ARP621-0515 ARP611-0515 ARP621-0750 ARP611-0750 ARP621-1000 ARP611-1000 ARP621-1250 ARP611-1250 ARP621-1500 ARP611-1500 ARP621-1750 ARP611-1750 ARP621-2000 ARP611-2000 ARP621-2500 ARP611-2500 — ARP611-2750 — ARP611-3000 ARP621-3250 ARP611-3250 ARP621-3500 ARP611-3500 ARP621-3750 ARP611-3750 ARP621-4000 ARP611-4000 — ARP611-4250 — ARP611-2250 ARP621-4500 ARP611-4500 — ARP611-4750

1/4"-20 0.750" 5 ARP650-0750 1/4"-20 1.000" 5 ARP650-1000

ARP640-0750 ARP640-1000 ARP640-1250 ARP640-1500

1/4"-20 1.250" 5 1/4"-20 1.500" 5 1/4"-20 1.750" 5 1/4"-20 2.000" 5 1/4"-20 2.250" 5 1/4"-20 2.500" 5 1/4"-20 2.750" 5 1/4"-20 3.250" 5 1/4"-20 3.500" 5 1/4"-20 3.750" 5 1/4"-20 4.000" 5 1/4"-20 4.250" 5 1/4"-20 4.500" 5 1/4"-20 4.750" 5

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1/4"-20 3.000" 5 ARP650-3000

1/4"-28 (Fine Thread) Fasteners with Washers 1/4"-28 0.515" 5 — —

ARP721-0515 ARP711-0515 — ARP711-0750

1/4"-28 0.750" 5 1/4"-28 1.000" 5 1/4"-28 1.250" 5 1/4"-28 2.000" 5

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ARP740-0750

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ARP721-1000

— ARP711-1250 — ARP711-2000

1-Under Head Length 2-Hex and 12 pt. 3-Bolt Diameter 4-Thread Pitch

5/16"-18 (Coarse Thread) Fasteners with Washers 5/16"-18 0.560" 5 — —

ARP622-0560 ARP612-0560 ARP622-0750 ARP612-0750 ARP622-1000 ARP612-1000 ARP622-1250 ARP612-1250 ARP622-1500 ARP612-1500 — ARP612-1750 ARP622-2000 ARP612-2000 ARP622-2250 ARP612-2250 — — ARP622-2500 ARP612-2500 ARP622-2750 ARP612-2750 ARP622-3000 ARP612-3000 — ARP612-3250 ARP622-3500 ARP612-3500 ARP622-3750 ARP612-3750 ARP622-4000 ARP612-4000 — ARP612-4250

5/16"-18 0.750" 5 ARP651-0750 5/16"-18 1.000" 5 ARP651-1000 5/16"-18 1.250" 5 ARP651-1250

ARP641-0750 ARP641-1000 ARP641-1250

5/16"-18 1.250" 1 5/16"-18 1.500" 5 5/16"-18 1.750" 5 5/16"-18 2.250" 5 5/16"-18 2.500" 5 5/16"-18 2.750" 5 5/16"-18 3.000" 5 5/16"-18 3.250" 5 5/16"-18 3.500" 5

— ARP3AG1.250-2S †

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ARP641-1500

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5/16"-18 2.000" 5 ARP651-2000

ARP641-2250 ARP641-2500

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5/16"-18 3.750" 5 ARP651-3750 5/16"-18 4.000" 5 ARP651-4000

5/16"-18 4.250" 5 5/16"-18 4.500" 5

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ARP622-4500

5/16"-18 5.000" 5 ARP651-5000

— ARP612-5000

† ARP2000 5/16-24 (Fine Thread) Fasteners with Washers 5/16"-24 0.560" 5 — —

ARP722-0560 ARP712-0560 ARP722-0750 ARP712-0750 ARP722-1000 ARP712-1000 ARP722-1250 ARP712-1250 — ARP712-1500

5/16"-24 0.750" 5 ARP751-0750 5/16"-24 1.000" 5 ARP751-1000

ARP741-0750 ARP741-1000 ARP741-1250 ARP741-1500 ARP741-2000

5/16"-24 1.250" 5 5/16"-24 1.500" 5 5/16"-24 2.000" 5

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576 2021-22 ENGINE BUILDER CATALOG

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