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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 $169.85 - Original price $169.85
Original price
$169.85
$169.85 - $169.85
Current price $169.85

Conrod Bolt Set

ARP

fits Ford 390-428 FE Series Part Number : AR155-6002 Unquestionably The Most Important Fasteners In Any Engine Are The Connecting Rod ...

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Original price $169.85 - Original price $169.85
Original price
$169.85
$169.85 - $169.85
Current price $169.85
Original price $146.86 - Original price $146.86
Original price
$146.86
$146.86 - $146.86
Current price $146.86

Main Stud Kit, 2-Bolt Main Hex Nut

ARP

fits SB Ford 289-302 Windsor Part Number : AR154-5401 There Are Many Important Reasons To Use Arp Main Stud Kits, Including The Elimin...

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Original price $146.86 - Original price $146.86
Original price
$146.86
$146.86 - $146.86
Current price $146.86
Original price $25.07 - Original price $25.07
Original price
$25.07
$25.07 - $25.07
Current price $25.07

5-Pack Bolt Kit, Hex Head Black Oxide

ARP

5-Pack Bolt Kit, Hex Head Black Oxide Part Number : AR652-1250 Now you can use premium quality ARP stainless steel or chrome moly fasteners to...

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Original price $25.07 - Original price $25.07
Original price
$25.07
$25.07 - $25.07
Current price $25.07
Original price $38.87 - Original price $38.87
Original price
$38.87
$38.87 - $38.87
Current price $38.87

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

ARP

1/4" UNC x 1.500" UHL With 5/16" Socket Head Part Number : AR611-1500 Now you can use premium quality ARP stainless steel or chrome mo...

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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 $13.00 - Original price $13.00
Original price
$13.00
$13.00 - $13.00
Current price $13.00

Camshaft Bolt Kit, Pro Series

ARP

fits SB/BB Chev 5/16-18 x .750" UHL Part Number : AR234-1001 Install An Arp Cam Bolt Kit And End Your Camshaft Timing Worries ! Arp Qu...

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Original price $13.00 - Original price $13.00
Original price
$13.00
$13.00 - $13.00
Current price $13.00
Original price $24.85 - Original price $24.85
Original price
$24.85
$24.85 - $24.85
Current price $24.85

Insert Washers, 7/16" I.D, 7/8" O.D, .529" Insert

ARP

2 Pack Part Number : AR200-8597 A true high performance washer from ARP, available in a variety of sizes and thicknesses, and with or ...

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Original price $24.85 - Original price $24.85
Original price
$24.85
$24.85 - $24.85
Current price $24.85
Original price $22.43 - Original price $22.43
Original price
$22.43
$22.43 - $22.43
Current price $22.43

5-Pack Bolt Kit, Hex Head Black Oxide

ARP

3/8" UNC x .750" UHL With 3/8" Socket Head Part Number : AR652-0750 Now you can use premium quality ARP stainless steel or chrome moly...

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Original price $22.43 - Original price $22.43
Original price
$22.43
$22.43 - $22.43
Current price $22.43
Original price $39.79 - Original price $39.79
Original price
$39.79
$39.79 - $39.79
Current price $39.79

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

ARP

6mm x 1.00 x 16mm UHL With 8mm Socket Head Part Number : AR770-1017 Now you can use premium quality ARP stainless steel or chrome moly...

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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 $48.19 - Original price $48.19
Original price
$48.19
$48.19 - $48.19
Current price $48.19

Bellhousing Bolt Kit, Hex Nut Black Oxide

ARP

fits SB Chrysler 3/8-16 Thread x 1.375" UHL x 7/16-14 x 1.500"/1.750" UHL Part Number : AR144-0901 These premium grade bolt and stud k...

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Original price $48.19 - Original price $48.19
Original price
$48.19
$48.19 - $48.19
Current price $48.19
Original price $23.22 - Original price $23.22
Original price
$23.22
$23.22 - $23.22
Current price $23.22

Alternator Stud Kit, 12-Point Nut & Washer

ARP

7/16" Thread x 5.250" OAL With 1.000" Of Thread On Each End Part Number : AR300-0502 Strange as it may seem, there have been many race...

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Original price $23.22 - Original price $23.22
Original price
$23.22
$23.22 - $23.22
Current price $23.22
Original price $35.76 - Original price $35.76
Original price
$35.76
$35.76 - $35.76
Current price $35.76

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

ARP

5/16" UNC x 2.250" UHL With 3/8" Socket Head Part Number : AR641-2250 To compliment ARP "bulk" 5-pack chrome moly and stainless steel ...

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Original price $35.76 - Original price $35.76
Original price
$35.76
$35.76 - $35.76
Current price $35.76
Original price $36.45 - Original price $36.45
Original price
$36.45
$36.45 - $36.45
Current price $36.45

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

ARP

5/16" UNC x 2.500" UHL With 3/8" Socket Head Part Number : AR641-2500 Now you can use premium quality ARP stainless steel or chrome mo...

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Original price $36.45 - Original price $36.45
Original price
$36.45
$36.45 - $36.45
Current price $36.45
Original price $60.37 - Original price $60.37
Original price
$60.37
$60.37 - $60.37
Current price $60.37

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

ARP

1/2" UNF x 3.250" UHL With 9/16" Socket Head Part Number : AR726-3250 Now you can use premium quality ARP stainless steel or c...

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Original price $60.37 - Original price $60.37
Original price
$60.37
$60.37 - $60.37
Current price $60.37
Original price $1,441.00 - Original price $1,441.00
Original price
$1,441.00
$1,441.00 - $1,441.00
Current price $1,441.00

Pro Sport Rods 4340 Forged H-Beam Conrods

ARP

BB Chevy, 6.135" length, ARP 2000 Cap Screws Part Number : SC245461352200A With ARP 7/16" or 3/8" Cap Screws, the "Bad Boy" of all Sc...

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Original price $1,441.00 - Original price $1,441.00
Original price
$1,441.00
$1,441.00 - $1,441.00
Current price $1,441.00
Original price $284.97 - Original price $284.97
Original price
$284.97
$284.97 - $284.97
Current price $284.97

Rocker Arm Stud & Nut Kit, 12-Point Nut

ARP

Suit GM LS Series Except LS7 Part Number : AR234-7207 If you have ever installed a rocker stud into a cylinder head and watched it wob...

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Original price $284.97 - Original price $284.97
Original price
$284.97
$284.97 - $284.97
Current price $284.97
Original price $27.83 - Original price $27.83
Original price
$27.83
$27.83 - $27.83
Current price $27.83

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

ARP

M6 x 1.00 Thread x 25mm UHL With 8mm Socket Head Part Number : AR670-1002 A true high performance washer from ARP, available in a vari...

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Original price $27.83 - Original price $27.83
Original price
$27.83
$27.83 - $27.83
Current price $27.83
Original price $26.57 - Original price $26.57
Original price
$26.57
$26.57 - $26.57
Current price $26.57

5-Pack Bolt Kit, Hex Head Black Oxide

ARP

M6 x 1.00 Thread x 25mm UHL With 8mm Socket Head Part Number : AR660-1002 Now you can use premium quality ARP stainless steel or chrom...

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Original price $26.57 - Original price $26.57
Original price
$26.57
$26.57 - $26.57
Current price $26.57
Original price $43.70 - Original price $43.70
Original price
$43.70
$43.70 - $43.70
Current price $43.70

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

ARP

5/16" UNC x 1.500" UHL With 3/8" Socket Head Part Number : AR612-1500 To compliment ARP "bulk" 5-pack chrome moly and stainless steel ...

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Original price $43.70 - Original price $43.70
Original price
$43.70
$43.70 - $43.70
Current price $43.70
Original price $37.72 - Original price $37.72
Original price
$37.72
$37.72 - $37.72
Current price $37.72

5-Pack Bolt Kit, Hex Head Black Oxide

ARP

3/8" UNC x 2.250" UHL With 3/8" Socket Head Part Number : AR652-2250 Now you can use premium quality ARP stainless steel or chrome mol...

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Original price $37.72 - Original price $37.72
Original price
$37.72
$37.72 - $37.72
Current price $37.72
Original price $54.85 - Original price $54.85
Original price
$54.85
$54.85 - $54.85
Current price $54.85

S/S Blower Pulley Kit, Hex Head

ARP

fits 6-71 & 8-71 Supercharger 3/8" x 1.000" UHL Part Number : AR400-0602 Now you can use premium quality ARP stainless steel or ch...

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Original price $54.85 - Original price $54.85
Original price
$54.85
$54.85 - $54.85
Current price $54.85
Original price $176.53 - Original price $176.53
Original price
$176.53
$176.53 - $176.53
Current price $176.53

Break-Away Blower Stud Kit, 12-Point Nut

ARP

Anodized Red Part Number : AR100-0602 Manufactured From Premium-quality Aluminium. Designed To Minimise Damage To Either Manifold Or B...

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Original price $176.53 - Original price $176.53
Original price
$176.53
$176.53 - $176.53
Current price $176.53
Original price $177.33 - Original price $177.33
Original price
$177.33
$177.33 - $177.33
Current price $177.33

Break-Away Blower Stud Kit, 12-Point Nut

ARP

Anodized Blue Part Number : AR100-0601 Manufactured From Premium-quality Aluminium. Designed To Minimise Damage To Either Manifold Or ...

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Original price $177.33 - Original price $177.33
Original price
$177.33
$177.33 - $177.33
Current price $177.33
Original price $102.12 - Original price $102.12
Original price
$102.12
$102.12 - $102.12
Current price $102.12

Flywheel Bolt Kit

ARP

fits Ford Duratec 1.8 & 2.0L, M12 x 1.0 x .990" UHL Part Number : AR251-2802 Flywheel and Flexplate bolts play an important role i...

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Original price $102.12 - Original price $102.12
Original price
$102.12
$102.12 - $102.12
Current price $102.12
Original price $85.79 - Original price $85.79
Original price
$85.79
$85.79 - $85.79
Current price $85.79

Intake Manifold Bolt Kit, Hex Head Black Oxide

ARP

fits GM LS Series LS1, LS4, LS6 Part Number : AR130-2001 INTAKE MANIFOLD BOLT Prevent intake manifold leaks with ARP's quality fasten...

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Original price $85.79 - Original price $85.79
Original price
$85.79
$85.79 - $85.79
Current price $85.79

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.