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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 $504.90 - Original price $504.90
Original price
$504.90
$504.90 - $504.90
Current price $504.90

Replacement Rod Bolt Set ARP L19

ARP

7/16" x 1.600 UHL Part Number : EAG14000 Eagle rod bolts are manufactured by ARP to Eagle's specifications. These are not off-the-she...

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Original price $504.90 - Original price $504.90
Original price
$504.90
$504.90 - $504.90
Current price $504.90
Original price $392.70 - Original price $392.70
Original price
$392.70
$392.70 - $392.70
Current price $392.70

Replacement Rod Bolt Set ARP 8740

ARP

7/16" x 1.600 UHL Part Number : EAG12000 Eagle rod bolts are manufactured by ARP to Eagle's specifications. These are not off-the-she...

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Original price $392.70 - Original price $392.70
Original price
$392.70
$392.70 - $392.70
Current price $392.70
Original price $46.35 - Original price $46.35
Original price
$46.35
$46.35 - $46.35
Current price $46.35

5-Pack Bolt Kit, Hex Head S/S

ARP

5/16" UNC x 2.500" UHL With 3/8" Socket Part Number : AR622-2500 To compliment ARP "bulk" 5-pack chrome moly and stainless steel faste...

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Original price $46.35 - Original price $46.35
Original price
$46.35
$46.35 - $46.35
Current price $46.35
Original price $43.12 - Original price $43.12
Original price
$43.12
$43.12 - $43.12
Current price $43.12

Conrod Bolt (1-Pair)

ARP

fits Manly / Elgin Steel Rods & General Replacement Application, 7/16" Thread X 1.800" UHL (8740) Part Number : AR200-6023 Manley ...

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Original price $43.12 - Original price $43.12
Original price
$43.12
$43.12 - $43.12
Current price $43.12
Original price $280.83 - Original price $280.83
Original price
$280.83
$280.83 - $280.83
Current price $280.83

Main Stud Kit, 4-Bolt Main

ARP

fits BB Chev Dart Big M Block With Splayed Cap Bolts Part Number: AR235-5601 There are many important reasons to use ARP main stud kit...

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Original price $280.83 - Original price $280.83
Original price
$280.83
$280.83 - $280.83
Current price $280.83
Original price $463.45 - Original price $463.45
Original price
$463.45
$463.45 - $463.45
Current price $463.45

Head Stud Kit, Hex Nut

ARP

fits BB Chev 396-454 Cast Iron OEM, Mark IV With Edelbrock Performer RPM & Pro Top Line Part Number : AR235-4018 It Is For Good Re...

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Original price $463.45 - Original price $463.45
Original price
$463.45
$463.45 - $463.45
Current price $463.45
Original price $28.64 - Original price $28.64
Original price
$28.64
$28.64 - $28.64
Current price $28.64

Valve Cover Bolt Kit, Hex Head Black Oxide

ARP

fits Aluminium Covers 1/4-20 Thread x .812" UHL (8-Pack) Part Number : AR100-7507 To Ensure Proper Sealing Of Valve Covers, Arp Manufa...

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Original price $28.64 - Original price $28.64
Original price
$28.64
$28.64 - $28.64
Current price $28.64
Original price $26.11 - Original price $26.11
Original price
$26.11
$26.11 - $26.11
Current price $26.11

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

ARP

1/4" UNC x .750" UHL With 5/16" Socket Head Part Number : AR611-0750 Available in a variety of sizes to suit your need...

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Original price $26.11 - Original price $26.11
Original price
$26.11
$26.11 - $26.11
Current price $26.11
Original price $819.95 - Original price $819.95
Original price
$819.95
$819.95 - $819.95
Current price $819.95

Main Bolt Kit

ARP

fits Toyota 4UGSE 2.0L, Crank Case Thru Bolt Part Number : AR203-5002 Today, ARP's product line contains thousands of part numbers, an...

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Original price $819.95 - Original price $819.95
Original price
$819.95
$819.95 - $819.95
Current price $819.95
Original price $54.97 - Original price $54.97
Original price
$54.97
$54.97 - $54.97
Current price $54.97

Exhaust Header Bolt Kit, Hex Head Black Oxide

ARP

Universal, 3/8" Thread X 1.000" UHL (16 Pack) Part Number : AR100-1110 ARP manufactures a variety of premium grade bolt and stud kits ...

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Original price $54.97 - Original price $54.97
Original price
$54.97
$54.97 - $54.97
Current price $54.97
Original price $396.06 - Original price $396.06
Original price
$396.06
$396.06 - $396.06
Current price $396.06

Engine Accessory Bolt Kit, 12-Point Head Black Oxide

ARP

fits BB Chrysler 383-440 Wedge Part Number : AR545-9701 Bolts Inluded In Kit: Intake manifold bolts Valve cover bolts Thermostat hou...

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Original price $396.06 - Original price $396.06
Original price
$396.06
$396.06 - $396.06
Current price $396.06
Original price $45.19 - Original price $45.19
Original price
$45.19
$45.19 - $45.19
Current price $45.19

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

ARP

8mm x 1.25 x 30mm UHL With 10mm Socket Head Part Number : AR771-1003 Now you can use premium quality ARP stainless steel or chrome mol...

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Original price $45.19 - Original price $45.19
Original price
$45.19
$45.19 - $45.19
Current price $45.19
Original price $29.37 - Original price $29.37
Original price
$29.37
$29.37 - $29.37
Current price $29.37

Replacement Rod Bolts

ARP

7/16" x 1.6" for H-Beam Rods, ARP 2000, 1 piece Part Number :  SC4AP16022LU-1 ARP2000 is a heavily alloyed martensitic quench and temp...

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Original price $29.37 - Original price $29.37
Original price
$29.37
$29.37 - $29.37
Current price $29.37
Original price $52.21 - Original price $52.21
Original price
$52.21
$52.21 - $52.21
Current price $52.21

Exhaust Header Bolt Kit, Hex Head Black Oxide

ARP

fits BB Chev 3/8" Thread X .750" UHL (16 Pack) Part Number : AR100-1102 Premium Grade Bolt And Stud Kits To Facilitate Installation Of...

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Original price $52.21 - Original price $52.21
Original price
$52.21
$52.21 - $52.21
Current price $52.21
Original price $23.11 - Original price $23.11
Original price
$23.11
$23.11 - $23.11
Current price $23.11

Special Purpose Washer

ARP

1/2" I.D, .875" O.D .120 Thick Part Number : AR200-8534 A true high performance washer from ARP, available in a variety of sizes and t...

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Original price $23.11 - Original price $23.11
Original price
$23.11
$23.11 - $23.11
Current price $23.11
Original price $219.54 - Original price $219.54
Original price
$219.54
$219.54 - $219.54
Current price $219.54

Oil Pan Stud Kit, 12-Point Black Oxide

ARP

fits Chrysler KB Hemi 1.300" UHL Part Number : AR245-1903 The engineers at ARP spent quite a bit of time developing these highly effec...

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Original price $219.54 - Original price $219.54
Original price
$219.54
$219.54 - $219.54
Current price $219.54
Original price $19.32 - Original price $19.32
Original price
$19.32
$19.32 - $19.32
Current price $19.32

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

ARP

1/4" UNC x .515" UHL With 5/16" Socket Head Part Number : AR640-0515 Now you can use premium quality ARP stainless steel or chrome moly fastene...

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Original price $19.32 - Original price $19.32
Original price
$19.32
$19.32 - $19.32
Current price $19.32
Original price $73.39 - Original price $73.39
Original price
$73.39
$73.39 - $73.39
Current price $73.39

Replacement Rod Bolt

ARP

7/16" x 1.450" UHL, ARP CA625+ (Each) Part Number : CABLT145-CA Callies Performance Products began manufacturing high performance cran...

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Original price $73.39 - Original price $73.39
Original price
$73.39
$73.39 - $73.39
Current price $73.39
Original price $46.35 - Original price $46.35
Original price
$46.35
$46.35 - $46.35
Current price $46.35

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

ARP

1/4" UNF x 4.000" UHL With 5/16" Socket Head Part Number : AR711-4000 Now you can use premium quality ARP stainless steel or chrome mo...

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Original price $46.35 - Original price $46.35
Original price
$46.35
$46.35 - $46.35
Current price $46.35
Original price $49.34 - Original price $49.34
Original price
$49.34
$49.34 - $49.34
Current price $49.34

5-Pack Bolt Kit, Hex Head Black Oxide

ARP

1/2" UNC x 2.000" UHL With 9/16" Socket Head Part Number : AR617-2000 Now you can use premium quality ARP stainless steel or chrome mo...

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Original price $49.34 - Original price $49.34
Original price
$49.34
$49.34 - $49.34
Current price $49.34
Original price $43.24 - Original price $43.24
Original price
$43.24
$43.24 - $43.24
Current price $43.24

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

ARP

1/4" UNF x 3.000" UHL With 5/16" Socket Head Part Number : AR711-3000 Now you can use premium quality ARP stainless steel or chrome mo...

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Original price $43.24 - Original price $43.24
Original price
$43.24
$43.24 - $43.24
Current price $43.24
Original price $30.36 - Original price $30.36
Original price
$30.36
$30.36 - $30.36
Current price $30.36

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

ARP

7/16" UNF x 1.000" UHL With 7/16" Socket Head Part Number : AR743-1000 Now you can use premium quality ARP stainless steel or chrome m...

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Original price $30.36 - Original price $30.36
Original price
$30.36
$30.36 - $30.36
Current price $30.36
Original price $63.13 - Original price $63.13
Original price
$63.13
$63.13 - $63.13
Current price $63.13

Harmonic Balancer Bolt, 12-Point Black Oxide

ARP

fits BB Chev 1/2-20 Thread x 1.550" UHL, 5/8" Socket Part Number : AR135-2501 As The Crankshaft Flexes And Twists, The Balancer Absorb...

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Original price $63.13 - Original price $63.13
Original price
$63.13
$63.13 - $63.13
Current price $63.13
Original price $64.52 - Original price $64.52
Original price
$64.52
$64.52 - $64.52
Current price $64.52

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

ARP

1/2" UNF x 3.750" UHL With 9/16" Socket Head Part Number : AR726-3750 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

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.