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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 $49.45 - Original price $49.45
Original price
$49.45
$49.45 - $49.45
Current price $49.45

Bellhousing Bolt Kit, 12-Point Nut Black Oxide

ARP

fits SB Chrysler 3/8-16 Thread x 1.375" UHL X 7/16-14 x 1.500"/1.750" Part Number : AR144-0902 These premium grade bolt and stud kits ...

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Original price $49.45 - Original price $49.45
Original price
$49.45
$49.45 - $49.45
Current price $49.45
Original price $29.33 - Original price $29.33
Original price
$29.33
$29.33 - $29.33
Current price $29.33

Motor Mount Bolt Kit, 12-Point Head Black Oxide

ARP

fits SB/BB & V6 Chev With Energy Suspension Mounts (Mount To Block) Part Number : AR130-3107 Secure any engine with complete confi...

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Original price $29.33 - Original price $29.33
Original price
$29.33
$29.33 - $29.33
Current price $29.33
Original price $50.02 - Original price $50.02
Original price
$50.02
$50.02 - $50.02
Current price $50.02

Carburettor Stud Kit, Hex Nut Black Oxide

ARP

fits Carburettor With 3" Spacer 5/16" Thread x 4.700" OAL (4-Piece) Part Number : AR200-2405 The Best Way To Make Sure That Carburetto...

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Original price $50.02 - Original price $50.02
Original price
$50.02
$50.02 - $50.02
Current price $50.02
Original price $148.92 - Original price $148.92
Original price
$148.92
$148.92 - $148.92
Current price $148.92

Rocker Arm Stud Kit

ARP

7/16" fits Chev, Ford & Holden, Has Shank Under Hex To Locate Guide Plate Part Number : AR135-7101 B= 1.750"C= .800"D= .850"E= 7/...

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Original price $148.92 - Original price $148.92
Original price
$148.92
$148.92 - $148.92
Current price $148.92
Original price $65.78 - Original price $65.78
Original price
$65.78
$65.78 - $65.78
Current price $65.78

Ring Gear Bolt Kit

ARP

fits Ford 9" 7/16"-20 x .940" UHL with 5/8" Socket Size Part Number : AR250-3002 The tremendous shock loads generated at launch by mos...

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Original price $65.78 - Original price $65.78
Original price
$65.78
$65.78 - $65.78
Current price $65.78
Original price $119.71 - Original price $119.71
Original price
$119.71
$119.71 - $119.71
Current price $119.71

Exhaust Header Bolt Kit, 12-Point S/S

ARP

fits GM LS Series M8 X 1.181" UHL (12 Pack) 3/8" Wide Header Flange Part Number : AR434-1202 ARP manufactures a variety of premium gra...

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Original price $119.71 - Original price $119.71
Original price
$119.71
$119.71 - $119.71
Current price $119.71
Original price $157.66 - Original price $157.66
Original price
$157.66
$157.66 - $157.66
Current price $157.66

Intake Manifold Bolt Kit, 12-Point S/S

ARP

fits Holden 253-308 (Early) Part Number : AR405-2101 Prevent intake manifold leaks with ARP's quality fasteners. They're nominally rat...

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Original price $157.66 - Original price $157.66
Original price
$157.66
$157.66 - $157.66
Current price $157.66
Original price $40.03 - Original price $40.03
Original price
$40.03
$40.03 - $40.03
Current price $40.03

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

ARP

M6 X 1.00 X 45mm UHL With 8mm Socket Head fits Nissan RB26 Cams Part Number : AR670-1005 Now you can use premium quality ARP stainless...

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Original price $40.03 - Original price $40.03
Original price
$40.03
$40.03 - $40.03
Current price $40.03
Original price $173.99 - Original price $173.99
Original price
$173.99
$173.99 - $173.99
Current price $173.99

Main Stud Kit, 2-Bolt Main Hex Nut

ARP

fits Ford 302-351 Cleveland Part Number : AR154-5404 There Are Many Important Reasons To Use Arp Main Stud Kits, Including The Elimina...

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Original price $173.99 - Original price $173.99
Original price
$173.99
$173.99 - $173.99
Current price $173.99
Original price $133.40 - Original price $133.40
Original price
$133.40
$133.40 - $133.40
Current price $133.40

Competition Wheel Studs

ARP

fits Ford Mustang.1.000" Over Stock Length, M14 x 1.50 (5 Pack) Part Number : AR100-7733 A= .625L1=3.435L2= .400L3=.435

Original price $133.40 - Original price $133.40
Original price
$133.40
$133.40 - $133.40
Current price $133.40
Original price $81.41 - Original price $81.41
Original price
$81.41
$81.41 - $81.41
Current price $81.41

Competition Wheel Studs

ARP

fits GM Camaro, Firebird & Corvette, M12 x 1.50, 2-1/2" UHL (5 Pack) Part Number : AR100-7725 A= .509L1=2.500L2= .315L3=.200

Original price $81.41 - Original price $81.41
Original price
$81.41
$81.41 - $81.41
Current price $81.41
Original price $147.77 - Original price $147.77
Original price
$147.77
$147.77 - $147.77
Current price $147.77

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 $147.77 - Original price $147.77
Original price
$147.77
$147.77 - $147.77
Current price $147.77
Original price $442.63 - Original price $442.63
Original price
$442.63
$442.63 - $442.63
Current price $442.63

Head Stud Kit, 12-Point Nuts

ARP

fits Nissan L24, L26, L28 Series 6-Cyl Part Number : AR202-4206 It is for good reason that virtually every top professional engine bui...

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Original price $442.63 - Original price $442.63
Original price
$442.63
$442.63 - $442.63
Current price $442.63
Original price $99.59 - Original price $99.59
Original price
$99.59
$99.59 - $99.59
Current price $99.59

Intake Manifold Bolt Kit, Hex Head Black Oxide

ARP

fits Holden V8 253-308 (Early) Part Number : AR105-2001 Prevent intake manifold leaks with ARP's quality fasteners. They're nominally ...

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Original price $99.59 - Original price $99.59
Original price
$99.59
$99.59 - $99.59
Current price $99.59
Original price $1,210.00 - Original price $1,210.00
Original price
$1,210.00
$1,210.00 - $1,210.00
Current price $1,210.00

Pro Sport Rods 4340 Forged H-Beam Conrods

ARP

Ford 351W, 5.955" length, ARP 2000 Cap Bolts Part Number : SC235159552311A With ARP 7/16" or 3/8" Cap Screws, the "Bad Boy" of all Sc...

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Original price $1,210.00 - Original price $1,210.00
Original price
$1,210.00
$1,210.00 - $1,210.00
Current price $1,210.00
Original price $41.28 - Original price $41.28
Original price
$41.28
$41.28 - $41.28
Current price $41.28

12-Point Nut, Chrome Moly Black Oxide

ARP

3/8" UNF Thread, 1/2" Socket (10-Pack) Part Number : AR300-8391 Available in a variety of sizes to suit your needs, all ARP 12-point n...

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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 $94.76 - Original price $94.76
Original price
$94.76
$94.76 - $94.76
Current price $94.76

Competition Wheel Studs

ARP

fits Speedway Engineering & Frankland Full Floating Hub, 1/2" Thread (5-Pack) Part Number : AR100-7706 A= .568L1=2.970L2= .710L3=...

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Original price $94.76 - Original price $94.76
Original price
$94.76
$94.76 - $94.76
Current price $94.76
Original price $133.06 - Original price $133.06
Original price
$133.06
$133.06 - $133.06
Current price $133.06

Main Bolt Kit, 4-Bolt Main Hex Head

ARP

fits SB Chev With Large Journal Part Number : AR134-5202 Far superior to any other main bolt kit offered for use in competition engin...

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Original price $133.06 - Original price $133.06
Original price
$133.06
$133.06 - $133.06
Current price $133.06
Original price $135.52 - Original price $135.52
Original price
$135.52
$135.52 - $135.52
Current price $135.52

ARP Ring Gear Bolts (7/16-20 x 1" UHL) With Washers

ARP

For Use With Strange Steel Part Number : STN1975 Strange Ford 9" steel spools Bolt: 7/16″-20 x 1.062″ 12 point .250″ thick head 3/4...

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Original price $135.52 - Original price $135.52
Original price
$135.52
$135.52 - $135.52
Current price $135.52
Original price $100.28 - Original price $100.28
Original price
$100.28
$100.28 - $100.28
Current price $100.28

12-Point Nut, Chrome Moly Black Oxide

ARP

10mm X 1.25 Thread, 12mm Socket (10 Pack) Part Number : AR300-8363 1= 10mm X 1.252= 10.2(.400")3= 15.9(.625")4= 12mm

Original price $100.28 - Original price $100.28
Original price
$100.28
$100.28 - $100.28
Current price $100.28
Original price $239.32 - Original price $239.32
Original price
$239.32
$239.32 - $239.32
Current price $239.32

Rocker Arm Stud Kit, Pro Series

ARP

7/16" fits Chev, Ford & Holden (Fits Most Stock BB Chev With 7/16" Screw In Studs) Part Number : AR200-7202 B= 1.900"C= .750"D= ....

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Original price $239.32 - Original price $239.32
Original price
$239.32
$239.32 - $239.32
Current price $239.32
Original price $1,265.00 - Original price $1,265.00
Original price
$1,265.00
$1,265.00 - $1,265.00
Current price $1,265.00

Pro Sport Rods 4340 Forged H-Beam Conrods

ARP

SB Chevy LJ, 5.700" length, ARP 2000 Cap Screws Part Number : SC235057002100A With ARP 7/16" or 3/8" Cap Screws, the "Bad Boy" of all...

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Original price $1,265.00 - Original price $1,265.00
Original price
$1,265.00
$1,265.00 - $1,265.00
Current price $1,265.00
Original price $1,408.00 - Original price $1,408.00
Original price
$1,408.00
$1,408.00 - $1,408.00
Current price $1,408.00

Pro Sport Rods 4340 Forged H-Beam Conrods

ARP

BB Chevy, 6.385" length, ARP 2000 Cap Screws Part Number : SC245463852200A With ARP 7/16" or 3/8" Cap Screws, the "Bad Boy" of all S...

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Original price $1,408.00 - Original price $1,408.00
Original price
$1,408.00
$1,408.00 - $1,408.00
Current price $1,408.00
Sold out
Original price $401.69 - Original price $401.69
Original price
$401.69
$401.69 - $401.69
Current price $401.69

Main Stud Kit

ARP

fits Ford BA-BF XR6 4.0L L6, 2-Bolt Main Part Number : AR152-5402 MAIN STUD KIT There are many important reasons to use ARP main stud...

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Original price $401.69 - Original price $401.69
Original price
$401.69
$401.69 - $401.69
Current price $401.69

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.