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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 $125.47 - Original price $125.47
Original price
$125.47
$125.47 - $125.47
Current price $125.47

Head Bolt Kit, 8 Long Exhaust Bolts Only, 12-Point, Black

ARP

Suit B/B Chev Dart & Edelbrock Aluminium Heads Part Number : AR135-3705 ARP High Performance Serieshead bolt kits are tough. Theya...

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Original price $125.47 - Original price $125.47
Original price
$125.47
$125.47 - $125.47
Current price $125.47
Original price $176.52 - Original price $176.52
Original price
$176.52
$176.52 - $176.52
Current price $176.52

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 $176.52 - Original price $176.52
Original price
$176.52
$176.52 - $176.52
Current price $176.52
Original price $49.91 - Original price $49.91
Original price
$49.91
$49.91 - $49.91
Current price $49.91

5-Pack Bolt Kit, Hex Head S/S

ARP

3/8" UNC x 2.250" UHL With 3/8" Socket Part Number : AR623-2250 Now you can use premium quality ARP stainless steel or chrome moly fas...

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Original price $49.91 - Original price $49.91
Original price
$49.91
$49.91 - $49.91
Current price $49.91
Original price $26.80 - Original price $26.80
Original price
$26.80
$26.80 - $26.80
Current price $26.80

5-Pack Bolt Kit, Hex Head S/S

ARP

5/16" UNC x .750" UHL With 3/8" Socket Part Number: AR622-0750 Now you can use premium quality ARP stainless steel or chrome moly fast...

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Original price $26.80 - Original price $26.80
Original price
$26.80
$26.80 - $26.80
Current price $26.80
Original price $14.73 - Original price $14.73
Original price
$14.73
$14.73 - $14.73
Current price $14.73

12-Point Nut, Polished S/S

ARP

10mm X 1.25 Thread, 12mm Socket (Single Nut) Part Number : AR400-8344 1= 10mm X 1.252= 10.2(.400")3= 17.8(.700")4= 14mm

Original price $14.73 - Original price $14.73
Original price
$14.73
$14.73 - $14.73
Current price $14.73
Original price $128.68 - Original price $128.68
Original price
$128.68
$128.68 - $128.68
Current price $128.68

Head Bolt Kit, Black Oxide, Hex

ARP

Suit Chev 396-454 with Aluminium Heads. 8 x Long Exhaust Bolts Part Number : AR135-3605 High Performance Serieshigh Performance Head ...

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Original price $128.68 - Original price $128.68
Original price
$128.68
$128.68 - $128.68
Current price $128.68
Original price $171.92 - Original price $171.92
Original price
$171.92
$171.92 - $171.92
Current price $171.92

Conrod Bolt Set

ARP

fits Nissan / Datsun A Series, A12-A12A-A13-A14-A15 Part Number : AR102-6002 Unquestionably The Most Important Fasteners In Any Engine...

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Original price $171.92 - Original price $171.92
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$171.92
$171.92 - $171.92
Current price $171.92
Original price $99.83 - Original price $99.83
Original price
$99.83
$99.83 - $99.83
Current price $99.83

Conrod Bolt Set

ARP

fits Mitsubishi 4G63 2.0L DOHC (1993 & Earlier) M9 Part Number : AR107-6001 Arp® Manufactures Replacement Rod Bolts For Many Popul...

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Original price $99.83 - Original price $99.83
Original price
$99.83
$99.83 - $99.83
Current price $99.83
Original price $199.52 - Original price $199.52
Original price
$199.52
$199.52 - $199.52
Current price $199.52

Main Stud Kit, 2-Bolt Main Hex Nut

ARP

fits Mitsubishi 2.0L 4G63 DOHC (2007 & Earlier) Part Number : AR207-5401 There Are Many Important Reasons To Use Arp Main Stud Kit...

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Original price $199.52 - Original price $199.52
Original price
$199.52
$199.52 - $199.52
Current price $199.52
Original price $220.91 - Original price $220.91
Original price
$220.91
$220.91 - $220.91
Current price $220.91

Head Stud Kit, 12-Point Nut

ARP

fits BMC A-Series, 11 Studs With Shaved Head Part Number : AR206-4206 It is for good reason that virtually every top professional engin...

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Original price $220.91 - Original price $220.91
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$220.91
$220.91 - $220.91
Current price $220.91
Original price $128.68 - Original price $128.68
Original price
$128.68
$128.68 - $128.68
Current price $128.68

Head Bolt Set, 12-Point Head

ARP

fits SB Ford 289-302 Windsor With OEM Heads Or Edelbrock 60259, 60379 Heads Part Number : AR154-3701 High Performance Serieshigh Perf...

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Original price $128.68 - Original price $128.68
Original price
$128.68
$128.68 - $128.68
Current price $128.68
Original price $283.24 - Original price $283.24
Original price
$283.24
$283.24 - $283.24
Current price $283.24

Head Stud Kit, 12-Point Nuts

ARP

fits Nissan A12 Engines Part Number : AR202-4202 It is for good reason that virtually every top professional engine builder relies on ...

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Original price $283.24 - Original price $283.24
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$283.24
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Current price $283.24
Original price $476.67 - Original price $476.67
Original price
$476.67
$476.67 - $476.67
Current price $476.67

Head Stud Kit, Hex Nut

ARP

fits BB Chev 396-454 With Aluminium Factory Heads & Early Bowtie Part Number : AR135-4001 It Is For Good Reason That Virtually Eve...

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Original price $476.67 - Original price $476.67
Original price
$476.67
$476.67 - $476.67
Current price $476.67
Original price $340.05 - Original price $340.05
Original price
$340.05
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Current price $340.05

Head Bolt Kit, Hex Head

ARP

fits BB Chev With Edelbrock Heads Part Number : AR135-3610 Suit BB Chev MK4 With Edelbrock Heads 60409 60429 60459 60479 60499 60559...

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Original price $340.05 - Original price $340.05
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$340.05
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Current price $340.05
Original price $619.50 - Original price $619.50
Original price
$619.50
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Current price $619.50

Head Stud Kit, 12-Point Nut

ARP

fits SB Chev Brodix & Rodeck Alloy Block With Brodix Heads Part Number : AR134-4301 Engine Application: Brodix -8, -10, -11, 11X...

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Original price $619.50 - Original price $619.50
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$619.50
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Current price $619.50
Original price $600.64 - Original price $600.64
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$600.64
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Current price $600.64

Head Stud Kit, 12-Point Nut

ARP

fits BB Chev With Aluminium Heads Part Number : AR235-4302 BB Chev Head Application Brodix -2, -4, 2X, 3X Canfield Holley Big Duke

Original price $600.64 - Original price $600.64
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$600.64
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Current price $600.64
Original price $231.26 - Original price $231.26
Original price
$231.26
$231.26 - $231.26
Current price $231.26

Main Stud Kit, 4-Bolt Main

ARP

fits SB Chev Large Journal With Splayed Cap Bolts Part Number : AR234-5602 There Are Many Important Reasons To Use Arp Main Stud Kits,...

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Original price $231.26 - Original price $231.26
Original price
$231.26
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Current price $231.26
Original price $74.98 - Original price $74.98
Original price
$74.98
$74.98 - $74.98
Current price $74.98

Oil Pan Bolt Kit, Hex Head Black Oxide

ARP

fits Pontiac 350-455 & SB Chrysler 318-340-360 Wedge & 318-360 Magnum Part Number : AR200-1802 The engineers at ARP spent quit...

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Original price $74.98 - Original price $74.98
Original price
$74.98
$74.98 - $74.98
Current price $74.98
Original price $549.46 - Original price $549.46
Original price
$549.46
$549.46 - $549.46
Current price $549.46

Head Stud Kit, 12-Point Nut

ARP

fits SB Chev Dart Sportsman, .950", Corse Thread (Under Cut) Part Number : AR234-4602 It is for good reason that virtually every top p...

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Original price $549.46 - Original price $549.46
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$549.46
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Current price $549.46
Original price $388.12 - Original price $388.12
Original price
$388.12
$388.12 - $388.12
Current price $388.12

Head Stud Kit, Hex Nuts

ARP

Suit Ford Racing Block with Cleveland Heads Part Number : AR154-4207 It is for good reason that virtually every top professional engin...

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Original price $388.12 - Original price $388.12
Original price
$388.12
$388.12 - $388.12
Current price $388.12
Original price $3.22 - Original price $3.22
Original price
$3.22
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Current price $3.22

Hex Nut With Flange, Chrome Moly

ARP

3/8" UNF Thread x 9/16" Socket (2-Pack) Part Number : AR200-8624 Constructed from the finest aerospace-quality materials, these hex nu...

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Original price $3.22 - Original price $3.22
Original price
$3.22
$3.22 - $3.22
Current price $3.22
Original price $461.15 - Original price $461.15
Original price
$461.15
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Current price $461.15

Main Stud Kit, 4-Bolt Main Hex Nut

ARP

fits SB Ford 351 Windsor Dart Iron Eagle Block Part Number : AR154-5607 There are many important reasons to use ARP main stud kits, in...

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Original price $461.15 - Original price $461.15
Original price
$461.15
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Current price $461.15
Original price $434.58 - Original price $434.58
Original price
$434.58
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Current price $434.58

Head Stud Kit, 12-Point Nut

ARP

fits Honda 1.8L B18C1 VTEC, Acura GS-R M11 (Under Cut) Part Number : AR208-4303 It Is For Good Reason That Virtually Every Top Profess...

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Original price $434.58 - Original price $434.58
Original price
$434.58
$434.58 - $434.58
Current price $434.58
Original price $131.21 - Original price $131.21
Original price
$131.21
$131.21 - $131.21
Current price $131.21

Conrod Bolt Set

ARP

fits Chrysler Slant 6 170-225 (1976 & Earlier) - Hi-Perf 8740 Part Number : AR142-6001 CONROD BOLT 8740 CHROME MOLY: Until the de...

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Original price $131.21 - Original price $131.21
Original price
$131.21
$131.21 - $131.21
Current price $131.21

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.