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ARP

Browse ARP performance parts and upgrades including engine fasteners, studs and hardware for high stress applications, with options suited to street, drag, drift, circuit and high horsepower builds.

Original price $18.74 - Original price $18.74
Original price
$18.74
$18.74 - $18.74
Current price $18.74

5-Pack Bolt Kit, Hex Head Black Oxide

ARP

5/16" UNC x .560" UHL With 3/8" Socket Head Part Number : AR651-0560 To compliment ARP "bulk" 5-pack chrome moly and stainless steel f...

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Original price $18.74 - Original price $18.74
Original price
$18.74
$18.74 - $18.74
Current price $18.74
Original price $53.01 - Original price $53.01
Original price
$53.01
$53.01 - $53.01
Current price $53.01

5-Pack Bolt Kit, 12-Point Head Black Oxide

ARP

7/16" UNC x 3.250" UHL With 7/16" Socket Head Part Number : AR643-3250 To compliment ARP "bulk" 5-pack chrome moly and stainless steel...

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Original price $53.01 - Original price $53.01
Original price
$53.01
$53.01 - $53.01
Current price $53.01
Original price $41.28 - Original price $41.28
Original price
$41.28
$41.28 - $41.28
Current price $41.28

5-Pack Bolt Kit, 12-Point Head Black Oxide

ARP

7/16" UNC x 1.500" UHL With 7/16" Socket Head Part Number : AR643-1500 Now you can use premium quality ARP stainless steel or chrome m...

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Original price $41.28 - Original price $41.28
Original price
$41.28
$41.28 - $41.28
Current price $41.28
Original price $195.27 - Original price $195.27
Original price
$195.27
$195.27 - $195.27
Current price $195.27

Intake Manifold Bolt Kit 12-Point, Black Oxide

ARP

Small Block Chev with T.P.I Part Number : AR134-2104 Prevent Intake Manifold Leaks With Arp's Quality Fateners. They Are Rated At 170,...

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Original price $195.27 - Original price $195.27
Original price
$195.27
$195.27 - $195.27
Current price $195.27
Original price $135.36 - Original price $135.36
Original price
$135.36
$135.36 - $135.36
Current price $135.36

Oil Pan Bolt Set, Hex Head Black Oxide

ARP

fits Chev LT1 6.2L (2013-On) Part Number : AR134-1805 The engineers at ARP spent quite a bit of time developing these highly effective...

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Original price $135.36 - Original price $135.36
Original price
$135.36
$135.36 - $135.36
Current price $135.36
Original price $56.58 - Original price $56.58
Original price
$56.58
$56.58 - $56.58
Current price $56.58

5-Pack Bolt Kit, Hex Head Black Oxide

ARP

7/16" UNC x 4.000" UHL With 7/16" Socket Head Part Number : AR653-4000 Now you can use premium quality ARP stainless steel or chrome m...

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Original price $56.58 - Original price $56.58
Original price
$56.58
$56.58 - $56.58
Current price $56.58
Original price $35.77 - Original price $35.77
Original price
$35.77
$35.77 - $35.77
Current price $35.77

5-Pack Bolt Kit, Hex Head Black Oxide

ARP

3/8" UNC x 2.000" UHL With 3/8" Socket Head Part Number : AR652-2000 To compliment ARP "bulk" 5-pack chrome moly and st...

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Original price $35.77 - Original price $35.77
Original price
$35.77
$35.77 - $35.77
Current price $35.77
Original price $28.86 - Original price $28.86
Original price
$28.86
$28.86 - $28.86
Current price $28.86

5-Pack Bolt Kit, Hex Head Black Oxide

ARP

M10 x 1.25 Thread x 25mm UHL With 10mm Socket Part Number : AR663-1002 Now you can use premium quality ARP stainless steel or chrome m...

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Original price $28.86 - Original price $28.86
Original price
$28.86
$28.86 - $28.86
Current price $28.86
Original price $44.39 - Original price $44.39
Original price
$44.39
$44.39 - $44.39
Current price $44.39

5-Pack Bolt Kit, Hex Head Black Oxide

ARP

7/16" UNC x 2.000" UHL With 7/16" Socket Head Part Number : AR653-2000 Now you can use premium quality ARP stainless steel or chrome m...

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Original price $44.39 - Original price $44.39
Original price
$44.39
$44.39 - $44.39
Current price $44.39
Original price $47.73 - Original price $47.73
Original price
$47.73
$47.73 - $47.73
Current price $47.73

5-Pack Bolt Kit, Hex Head Black Oxide

ARP

3/8" UNC x 4.500" UHL With 3/8" Socket Head Part Number : AR652-4500 Now you can use premium quality ARP stainless steel or chrome mol...

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Original price $47.73 - Original price $47.73
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$47.73
$47.73 - $47.73
Current price $47.73
Original price $40.48 - Original price $40.48
Original price
$40.48
$40.48 - $40.48
Current price $40.48

5-Pack Bolt Kit, Hex Head Black Oxide

ARP

3/8" UNC x 3.000" UHL With 3/8" Socket Head Part Number : AR652-3000 Now you can use premium quality ARP stainless steel or chrome mol...

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Original price $40.48 - Original price $40.48
Original price
$40.48
$40.48 - $40.48
Current price $40.48
Original price $36.11 - Original price $36.11
Original price
$36.11
$36.11 - $36.11
Current price $36.11

5-Pack Bolt Kit, Hex Head Black Oxide

ARP

3/8" UNC x 1.750" UHL With 3/8" Socket Head Part Number : AR652-1750 To compliment ARP "bulk" 5-pack chrome moly and stainless steel f...

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Original price $36.11 - Original price $36.11
Original price
$36.11
$36.11 - $36.11
Current price $36.11
Original price $22.08 - Original price $22.08
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$22.08
$22.08 - $22.08
Current price $22.08

5-Pack Bolt Kit, Hex Head Black Oxide

ARP

3/8" UNC x .500" UHL With 3/8" Socket Head Part Number : AR652-0500 Now you can use premium quality ARP stainless steel or chrome moly...

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Original price $22.08 - Original price $22.08
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$22.08
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Current price $22.08
Original price $36.92 - Original price $36.92
Original price
$36.92
$36.92 - $36.92
Current price $36.92

5-Pack Bolt Kit, Hex Head Black Oxide

ARP

5/16" UNC x 3.000" UHL With 3/8" Socket Head Part Number : AR651-3000 Now you can use premium quality ARP stainless steel or chrome mo...

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Original price $36.92 - Original price $36.92
Original price
$36.92
$36.92 - $36.92
Current price $36.92
Original price $33.92 - Original price $33.92
Original price
$33.92
$33.92 - $33.92
Current price $33.92

5-Pack Bolt Kit, Hex Head Black Oxide

ARP

5/16" UNC x 2.000" UHL With 3/8" Socket Head Part Number : AR651-2000 Now you can use premium quality ARP stainless steel or chrome mo...

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Original price $33.92 - Original price $33.92
Original price
$33.92
$33.92 - $33.92
Current price $33.92
Original price $21.97 - Original price $21.97
Original price
$21.97
$21.97 - $21.97
Current price $21.97

5-Pack Bolt Kit, Hex Head Black Oxide

ARP

5/16" UNC x 1.250" UHL With 3/8" Socket Head Part Number : AR651-1250 Now you can use premium quality ARP stainless steel or chrome mo...

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Original price $21.97 - Original price $21.97
Original price
$21.97
$21.97 - $21.97
Current price $21.97
Original price $20.59 - Original price $20.59
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$20.59
$20.59 - $20.59
Current price $20.59

5-Pack Bolt Kit, Hex Head Black Oxide

ARP

5/16" UNC x .750" UHL With 3/8" Socket Head Part Number : AR651-0750 Now you can use premium quality ARP stainless steel or chrome mol...

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Original price $20.59 - Original price $20.59
Original price
$20.59
$20.59 - $20.59
Current price $20.59
Original price $17.60 - Original price $17.60
Original price
$17.60
$17.60 - $17.60
Current price $17.60

5-Pack Bolt Kit, Hex Head Black Oxide

ARP

1/4" UNC x .515" UHL With 5/16" Socket Head Part Number : AR650-0515 Now you can use premium quality ARP stainless steel or chrome mol...

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Original price $17.60 - Original price $17.60
Original price
$17.60
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Current price $17.60
Original price $73.14 - Original price $73.14
Original price
$73.14
$73.14 - $73.14
Current price $73.14

5-Pack Bolt Kit, Hex Head S/S

ARP

1/2" UNC x 1.750" UHL With 9/16" Socket Head Part Number : AR646-1750 Now you can use premium quality ARP stainless steel or chrome mo...

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Original price $73.14 - Original price $73.14
Original price
$73.14
$73.14 - $73.14
Current price $73.14
Original price $44.96 - Original price $44.96
Original price
$44.96
$44.96 - $44.96
Current price $44.96

5-Pack Bolt Kit, 12-Point Head Black Oxide

ARP

7/16" UNC x 2.000" UHL With 7/16" Socket Head Part Number : AR643-2000 Now you can use premium quality ARP stainless steel or chrome m...

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Original price $44.96 - Original price $44.96
Original price
$44.96
$44.96 - $44.96
Current price $44.96
Original price $38.30 - Original price $38.30
Original price
$38.30
$38.30 - $38.30
Current price $38.30

Water Pump Bolt Kit, 12-Point Head Black Oxide

ARP

fits SB Chev With Short Water Pump Part Number : AR134-3203 ARP's timing cover & water pump bolts are available in both polished s...

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Original price $38.30 - Original price $38.30
Original price
$38.30
$38.30 - $38.30
Current price $38.30
Original price $62.91 - Original price $62.91
Original price
$62.91
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Current price $62.91

Water Pump & Thermostat Bolt Kit, 12-Point Black Oxide

ARP

fits GM LS Series Part Number : AR134-3202 ARP's timing cover & water pump bolts are available in both polished stainless steel or...

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Original price $62.91 - Original price $62.91
Original price
$62.91
$62.91 - $62.91
Current price $62.91
Original price $74.40 - Original price $74.40
Original price
$74.40
$74.40 - $74.40
Current price $74.40

Coil Pack Bolt Kit, 12-Point, Black Oxide

ARP

fits GM LS 6.2L Part Number : AR134-2303 Add a touch of class to your coil bracket installation with an ARP bolt kit. Available in bla...

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Original price $74.40 - Original price $74.40
Original price
$74.40
$74.40 - $74.40
Current price $74.40
Original price $54.97 - Original price $54.97
Original price
$54.97
$54.97 - $54.97
Current price $54.97

Intake Manifold Bolt Set, 12-Point Head Black Oxide

ARP

fits SB Chev Vortec 305-350 Part Number : AR134-2103 Prevent intake manifold leaks with ARP's quality fasteners. They're nominally rat...

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Original price $54.97 - Original price $54.97
Original price
$54.97
$54.97 - $54.97
Current price $54.97

Frequently Asked Questions

What products from ARP are in this collection?
This collection groups ARP products around engine fasteners, studs and hardware for high stress applications, making it easier to shop that brand by application, fitment and build goal.
Is ARP a good choice for performance builds?
ARP is widely chosen for enthusiasts who want proven parts rather than guesswork. The right product still depends on your vehicle, power target and how the car is used.
How do I confirm ARP compatibility with my setup?
Check the product listing for vehicle, engine or universal fitment notes. For custom or high horsepower builds, confirm supporting mods, dimensions and connection types before ordering.
Do ARP parts need supporting upgrades or tuning?
Some do. Fuel, turbo, ignition, ECU and driveline parts often work best with the right supporting hardware and, where relevant, professional tuning or setup.
Why buy ARP parts from 1320 Motorsports?
We focus on proven performance parts for real builds, so the aim is to help you choose the right ARP product for your combination instead of piecing together a setup blind.