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ARP

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 $39.79 - Original price $39.79
Original price
$39.79
$39.79 - $39.79
Current price $39.79

Pressure Plate Bolt Kit

ARP

fits Honda SOHC D-Series M8 X 1.25 (6-Pack) Part Number : AR108-2201 The Importance Of Pressure Plate Bolts In A Racing Or Hi-perform...

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Original price $39.79 - Original price $39.79
Original price
$39.79
$39.79 - $39.79
Current price $39.79
Original price $44.97 - Original price $44.97
Original price
$44.97
$44.97 - $44.97
Current price $44.97

5-Pack Bolt Kit, 12-Point Head S/S

ARP

1/4" UNC x 4.000" UHL With 5/16" Socket Head Part Number : AR611-4000 Now you can use premium quality ARP stainless steel or chrome mo...

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Original price $44.97 - Original price $44.97
Original price
$44.97
$44.97 - $44.97
Current price $44.97
Original price $40.82 - Original price $40.82
Original price
$40.82
$40.82 - $40.82
Current price $40.82

5-Pack Bolt Kit, 12-Point Head S/S

ARP

1/4" UNC x 2.500" UHL With 5/16" Socket Head Part Number : AR611-2500 Now you can use premium quality ARP stainless steel or chrome mo...

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Original price $40.82 - Original price $40.82
Original price
$40.82
$40.82 - $40.82
Current price $40.82
Original price $42.09 - Original price $42.09
Original price
$42.09
$42.09 - $42.09
Current price $42.09

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

ARP

3/8" UNF x 5.000" UHL With 3/8" Socket Head Part Number : AR742-5000 To compliment ARP "bulk" 5-pack chrome moly and stainless steel f...

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Original price $42.09 - Original price $42.09
Original price
$42.09
$42.09 - $42.09
Current price $42.09
Original price $34.04 - Original price $34.04
Original price
$34.04
$34.04 - $34.04
Current price $34.04

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

ARP

1/4" UNC x 4.000" UHL With 5/16" Socket Head Part Number : AR640-4000 Now you can use premium quality ARP stainless steel or chrome mo...

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Original price $34.04 - Original price $34.04
Original price
$34.04
$34.04 - $34.04
Current price $34.04
Original price $56.58 - Original price $56.58
Original price
$56.58
$56.58 - $56.58
Current price $56.58

5-Pack Bolt Kit, 12-Point Head S/S

ARP

7/16" UNF x 1.250" UHL With 7/16" Socket Head Part Number : AR714-1250 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 $41.64 - Original price $41.64
Original price
$41.64
$41.64 - $41.64
Current price $41.64

5-Pack Bolt Kit, 12-Point Head S/S

ARP

1/4" UNC x 2.750" UHL With 5/16" Socket Head Part Number : AR611-2750 Now you can use premium quality ARP stainless steel or chrome mo...

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Original price $41.64 - Original price $41.64
Original price
$41.64
$41.64 - $41.64
Current price $41.64
Original price $51.63 - Original price $51.63
Original price
$51.63
$51.63 - $51.63
Current price $51.63

5-Pack Bolt Kit, Hex Head S/S

ARP

3/8" UNC x 2.500" UHL With 3/8" Socket Part Number : AR623-2500 Now you can use premium quality ARP stainless steel or chrome moly fas...

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Original price $51.63 - Original price $51.63
Original price
$51.63
$51.63 - $51.63
Current price $51.63
Original price $247.59 - Original price $247.59
Original price
$247.59
$247.59 - $247.59
Current price $247.59

Main Stud Kit, 2-Bolt Main Hex Nut

ARP

fits SB Ford 351 Windsor With Windage Tray Part Number : AR154-5503 There Are Many Important Reasons To Use Arp Main Stud Kits, Includ...

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Original price $247.59 - Original price $247.59
Original price
$247.59
$247.59 - $247.59
Current price $247.59
Original price $50.37 - Original price $50.37
Original price
$50.37
$50.37 - $50.37
Current price $50.37

5-Pack Bolt Kit, 12-Point Head S/S

ARP

5/16" UNC x 2.750" UHL With 3/8" Socket Head Part Number : AR612-2750 Now you can use premium quality ARP stainless steel or chrome mo...

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Original price $50.37 - Original price $50.37
Original price
$50.37
$50.37 - $50.37
Current price $50.37
Original price $7.93 - Original price $7.93
Original price
$7.93
$7.93 - $7.93
Current price $7.93

Hex Nut With Flange, Chrome Moly

ARP

1/4" UNF Thread x 7/16" Socket (2-Pack) Part Number : AR200-8621 Constructed from the finest aerospace-quality materials, these hex nu...

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Original price $7.93 - Original price $7.93
Original price
$7.93
$7.93 - $7.93
Current price $7.93
Original price $40.25 - Original price $40.25
Original price
$40.25
$40.25 - $40.25
Current price $40.25

5-Pack Bolt Kit, 12-Point Head S/S

ARP

1/4" UNF x 1.750" UHL With 5/16" Socket Head Part Number : AR711-1750 Now you can use premium quality ARP stainless steel or chrome mo...

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Original price $40.25 - Original price $40.25
Original price
$40.25
$40.25 - $40.25
Current price $40.25
Original price $41.29 - Original price $41.29
Original price
$41.29
$41.29 - $41.29
Current price $41.29

5-Pack Bolt Kit, 12-Point Head S/S

ARP

1/4" UNF x 2.250" UHL With 5/16" Socket Head Part Number : AR711-2250 Now you can use premium quality ARP stainless steel or chrome mo...

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Original price $41.29 - Original price $41.29
Original price
$41.29
$41.29 - $41.29
Current price $41.29
Original price $126.73 - Original price $126.73
Original price
$126.73
$126.73 - $126.73
Current price $126.73

12-Point Nut, Polished S/S

ARP

10mm X 1.00 Thread, 12mm Socket (10-Pack) Part Number : AR401-8351 Available in a variety of sizes to suit your needs, all ARP 12-poin...

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Original price $126.73 - Original price $126.73
Original price
$126.73
$126.73 - $126.73
Current price $126.73
Original price $38.87 - Original price $38.87
Original price
$38.87
$38.87 - $38.87
Current price $38.87

5-Pack Bolt Kit, Hex Head S/S

ARP

1/4" UNC x 2.500" UHL With 5/16" Socket Head Part Number : AR621-2500 To compliment ARP "bulk" 5-pack chrome moly and stainless steel ...

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Original price $38.87 - Original price $38.87
Original price
$38.87
$38.87 - $38.87
Current price $38.87
Original price $53.47 - Original price $53.47
Original price
$53.47
$53.47 - $53.47
Current price $53.47

5-Pack Bolt Kit, 12-Point Head S/S

ARP

5/16" UNF x 3.000" UHL With 3/8" Socket Head Part Number : AR712-3000 Now you can use premium quality ARP stainless steel or chrome mo...

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Original price $53.47 - Original price $53.47
Original price
$53.47
$53.47 - $53.47
Current price $53.47
Original price $20.12 - Original price $20.12
Original price
$20.12
$20.12 - $20.12
Current price $20.12

12-Point Nut, Chrome Moly Black Oxide

ARP

6mm X 1.00 Thread, 8mm Socket (2-Pack) Part Number : AR300-8380 Available in a variety of sizes to suit your needs, all ARP 12-point n...

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Original price $20.12 - Original price $20.12
Original price
$20.12
$20.12 - $20.12
Current price $20.12
Original price $296.12 - Original price $296.12
Original price
$296.12
$296.12 - $296.12
Current price $296.12

Main Stud Kit, 2-Bolt Main 12-Point Nut

ARP

fits Nissan / Datsun L24, L26 & L28 Series 6cyl Part Number : AR202-5406 There Are Many Important Reasons To Use Arp Main Stud Kit...

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Original price $296.12 - Original price $296.12
Original price
$296.12
$296.12 - $296.12
Current price $296.12
Original price $45.31 - Original price $45.31
Original price
$45.31
$45.31 - $45.31
Current price $45.31

5-Pack Bolt Kit, 12-Point Head S/S

ARP

1/4" UNF x 3.750" UHL With 5/16" Socket Head Part Number : AR711-3750 Now you can use premium quality ARP stainless steel or chrome mo...

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Original price $45.31 - Original price $45.31
Original price
$45.31
$45.31 - $45.31
Current price $45.31
Original price $63.82 - Original price $63.82
Original price
$63.82
$63.82 - $63.82
Current price $63.82

5-Pack Bolt Kit, 12-Point Head S/S

ARP

1/2" UNF x 1.000" UHL With 9/16" Socket Head Part Number : AR755-1000 Now you can use premium quality ARP stainless steel or chrome mo...

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Original price $63.82 - Original price $63.82
Original price
$63.82
$63.82 - $63.82
Current price $63.82
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

7/16" UNC x 2.750" UHL With 7/16" Socket Head Part Number : AR626-2750 Now you can use premium quality ARP stainless steel or chrome m...

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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 $53.36 - Original price $53.36
Original price
$53.36
$53.36 - $53.36
Current price $53.36

5-Pack Bolt Kit, Hex Head S/S

ARP

3/8" UNC x 2.750" UHL With 3/8" Socket Part Number : AR623-2750 To compliment ARP "bulk" 5-pack chrome moly and stainless steel fasten...

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Original price $53.36 - Original price $53.36
Original price
$53.36
$53.36 - $53.36
Current price $53.36
Original price $64.52 - Original price $64.52
Original price
$64.52
$64.52 - $64.52
Current price $64.52

5-Pack Bolt Kit, Hex Head Black Oxide

ARP

1/2" UNC x 3.750" UHL With 9/16" Socket Head Part Number : AR617-3750 Now you can use premium quality ARP stainless steel or chrome mo...

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Original price $64.52 - Original price $64.52
Original price
$64.52
$64.52 - $64.52
Current price $64.52
Original price $147.78 - Original price $147.78
Original price
$147.78
$147.78 - $147.78
Current price $147.78

Flywheel Bolt Kit

ARP

fits Toyota 2.0L 3SGTE DOHC & Nissan RB30ET (8-pieces) M12 X 1.25 Thread x 1.000" UHL Part Number : AR203-2801 Arp Replacement Bol...

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Original price $147.78 - Original price $147.78
Original price
$147.78
$147.78 - $147.78
Current price $147.78

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.