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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 $27.72 - Original price $27.72
Original price
$27.72
$27.72 - $27.72
Current price $27.72

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

ARP

1/4" UNF x .515" UHL With 5/16" Socket Head Part Number : AR711-0515 Now you can use premium quality ARP stainless steel or chrome mol...

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Original price $27.72 - Original price $27.72
Original price
$27.72
$27.72 - $27.72
Current price $27.72
Original price $39.22 - Original price $39.22
Original price
$39.22
$39.22 - $39.22
Current price $39.22

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

ARP

3/8" UNF x 1.000" UHL With 3/8" Socket Head Part Number : AR713-1000 To compliment ARP "bulk" 5-pack chrome moly and stainless steel f...

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Original price $39.22 - Original price $39.22
Original price
$39.22
$39.22 - $39.22
Current price $39.22
Original price $54.40 - Original price $54.40
Original price
$54.40
$54.40 - $54.40
Current price $54.40

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

ARP

3/8" UNC x 2.250" UHL With 3/8" Socket Head Part Number : AR613-2250 Now you can use premium quality ARP stainless steel or chrome mol...

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Original price $54.40 - Original price $54.40
Original price
$54.40
$54.40 - $54.40
Current price $54.40
Original price $55.43 - Original price $55.43
Original price
$55.43
$55.43 - $55.43
Current price $55.43

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

ARP

1/4" UNC x 4.750" UHL With 5/16" Socket Head Part Number : AR611-4750 To compliment ARP "bulk" 5-pack chrome moly and stainless steel ...

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Original price $55.43 - Original price $55.43
Original price
$55.43
$55.43 - $55.43
Current price $55.43
Original price $169.28 - Original price $169.28
Original price
$169.28
$169.28 - $169.28
Current price $169.28

Intake Manifold Bolt Kit, 12-Point Head S/S

ARP

fits BB Ford 429-460 Part Number : AR455-2101 Prevent Intake Manifold Leaks With Arp's Quality Fateners. They Are Rated At 170,000 Psi...

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Original price $169.28 - Original price $169.28
Original price
$169.28
$169.28 - $169.28
Current price $169.28
Original price $104.08 - Original price $104.08
Original price
$104.08
$104.08 - $104.08
Current price $104.08

Valve Cover Bolt Kit, Hex Nut S/S

ARP

fits Ford Racing Covers M-6582-Z351 1/4-20 Thread x 1.000/4.500" UHL (16-Pack) Part Number : AR454-7503 To ensure proper sealing of va...

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Original price $104.08 - Original price $104.08
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$104.08
$104.08 - $104.08
Current price $104.08
Original price $313.27 - Original price $313.27
Original price
$313.27
$313.27 - $313.27
Current price $313.27

Oil Pan Stud Kit, 12-Point Nut S/S

ARP

fits BB Chev (With Standard 2-Piece Pan Gasket) Part Number : AR435-1902 The engineers at ARP spent quite a bit of time developing the...

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Original price $313.27 - Original price $313.27
Original price
$313.27
$313.27 - $313.27
Current price $313.27
Original price $35.65 - Original price $35.65
Original price
$35.65
$35.65 - $35.65
Current price $35.65

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

ARP

3/8" UNF x 1.750" UHL With 3/8" Socket Head Part Number : AR742-1750 Now you can use premium quality ARP stainless steel or chrome mol...

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Original price $35.65 - Original price $35.65
Original price
$35.65
$35.65 - $35.65
Current price $35.65
Original price $102.70 - Original price $102.70
Original price
$102.70
$102.70 - $102.70
Current price $102.70

Intake Manifold Bolt Kit, 12-Point Stainless

ARP

Suit GM LS Series with Edlelbrock Intake Part Number : AR430-2102 Prevent intake manifold leaks with ARP's quality fasteners. They're ...

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Original price $102.70 - Original price $102.70
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$102.70
$102.70 - $102.70
Current price $102.70
Original price $234.26 - Original price $234.26
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$234.26
$234.26 - $234.26
Current price $234.26

Oil Pan Stud Kit, 12-Point Nut Black Oxide

ARP

fits BB Chev With Standard 2-Piece Style Gasket Part Number : AR235-1902 The engineers at ARP spent quite a bit of time developing the...

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Original price $234.26 - Original price $234.26
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$234.26
$234.26 - $234.26
Current price $234.26
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 S/S

ARP

1/4" UNC x .750" UHL With 5/16" Socket Head Part Number : AR621-0750 Now you can use premium quality ARP stainless steel or chrome mol...

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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 $254.72 - Original price $254.72
Original price
$254.72
$254.72 - $254.72
Current price $254.72

Main Stud Kit, 12-Point Nut

ARP

fits Mazda 1.6L B6 & 1.8L BP DOHC Miata Part Number : AR218-5401 There Are Many Important Reasons To Use Arp Main Stud Kits, Inclu...

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Original price $254.72 - Original price $254.72
Original price
$254.72
$254.72 - $254.72
Current price $254.72
Original price $387.32 - Original price $387.32
Original price
$387.32
$387.32 - $387.32
Current price $387.32

Head Stud Kit, 12-Point Nut

ARP

fits Toyota 3.0L 7MGE / 7MGTE 6cyl Supra (1981-92 Under Part Number : AR203-4701 It Is For Good Reason That Virtually Every Top Profes...

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Original price $387.32 - Original price $387.32
Original price
$387.32
$387.32 - $387.32
Current price $387.32
Original price $55.09 - Original price $55.09
Original price
$55.09
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Current price $55.09

Rear Motor Cover Bolt Kit, 12-Point Black Oxide

ARP

fits GM LS Series Part Number : AR134-1504 ARP's timing cover & water pump bolts are available in both polished stainless steel or...

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Original price $55.09 - Original price $55.09
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$55.09
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Current price $55.09
Original price $22.42 - Original price $22.42
Original price
$22.42
$22.42 - $22.42
Current price $22.42

Fuel Pump Bolt Kit, Hex Head Black Oxide

ARP

fits SB/BB Chev Part Number : AR130-1602 Make Sure That Mechanical Fuel Pumps Stay Properly Aligned By Using Arp's Fuel Pump Bolt Kit....

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Original price $22.42 - Original price $22.42
Original price
$22.42
$22.42 - $22.42
Current price $22.42
Original price $21.74 - Original price $21.74
Original price
$21.74
$21.74 - $21.74
Current price $21.74

Oil Pump Bolt Kit

ARP

fits SB Ford 289-302-351 Windsor (4-Piece 3/8" & 5/16" Bolts) Part Number : AR150-6902 You've probably heard many a horror story a...

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Original price $21.74 - Original price $21.74
Original price
$21.74
$21.74 - $21.74
Current price $21.74
Original price $62.33 - Original price $62.33
Original price
$62.33
$62.33 - $62.33
Current price $62.33

Oil Pan Bolt Kit, 12-Point Black Oxide

ARP

fits SB Chev (With Standard 2-Piece Pan Gasket) Part Number : AR234-1801 The engineers at ARP spent quite a bit of time developing the...

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Original price $62.33 - Original price $62.33
Original price
$62.33
$62.33 - $62.33
Current price $62.33
Original price $202.86 - Original price $202.86
Original price
$202.86
$202.86 - $202.86
Current price $202.86

Head Bolt Set, Hex Head

ARP

fits SB Ford 351 Windsor With OEM Heads Or Edelbrock 60259, 60379 Heads Part Number : AR154-3603 High Performance Serieshigh Performa...

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Original price $202.86 - Original price $202.86
Original price
$202.86
$202.86 - $202.86
Current price $202.86
Original price $458.73 - Original price $458.73
Original price
$458.73
$458.73 - $458.73
Current price $458.73

Head Stud Kit, 12-Point Nut

ARP

fits 2.0L 3SGTE DOHC Part Number : AR203-4204 It Is For Good Reason That Virtually Every Top Professional Engine Builder Relies On Arp...

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Original price $458.73 - Original price $458.73
Original price
$458.73
$458.73 - $458.73
Current price $458.73
Original price $58.54 - Original price $58.54
Original price
$58.54
$58.54 - $58.54
Current price $58.54

Bellhousing Bolt Kit, 12-Point Head Black Oxide

ARP

fits SB Ford 289-302-351 Windsor (Manual Transmission) 7/16-14 Thread x 1.500"/2.250" UHL Part Number : AR154-0904 These premium grade...

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Original price $58.54 - Original price $58.54
Original price
$58.54
$58.54 - $58.54
Current price $58.54
Original price $92.00 - Original price $92.00
Original price
$92.00
$92.00 - $92.00
Current price $92.00

Harmonic Balancer Bolt, Hex Head Black Oxide

ARP

fits SB/BB Ford 289-460 5/8-18 Thread x 2.050" UHL (Not Cleveland) With 1/2" Square Drive Part Number : AR150-2503 Arp Offers A Speci...

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Original price $92.00 - Original price $92.00
Original price
$92.00
$92.00 - $92.00
Current price $92.00
Original price $313.03 - Original price $313.03
Original price
$313.03
$313.03 - $313.03
Current price $313.03

Head Bolt Set, 12-Point Head

ARP

fits GM LSA Part Number : AR134-3713 All Pro Series bolts are cold-forged to ensure molecular integrity, heat-treated prior to thread ...

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Original price $313.03 - Original price $313.03
Original price
$313.03
$313.03 - $313.03
Current price $313.03
Original price $1,976.96 - Original price $1,976.96
Original price
$1,976.96
$1,976.96 - $1,976.96
Current price $1,976.96

Head Stud Kit, 12-Point Nut

ARP

fits Gen III LS Series Small Block (2004 & Later), With AllSame Length Studs (Custom Age 625+) Part Number : AR234-4314 It is for ...

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Original price $1,976.96 - Original price $1,976.96
Original price
$1,976.96
$1,976.96 - $1,976.96
Current price $1,976.96
Original price $31.39 - Original price $31.39
Original price
$31.39
$31.39 - $31.39
Current price $31.39

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

ARP

3/8" UNC x .750" UHL With 3/8" Socket Head Part Number : AR613-0750 Now you can use premium quality ARP stainless steel or chrome moly...

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Original price $31.39 - Original price $31.39
Original price
$31.39
$31.39 - $31.39
Current price $31.39

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.