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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.

Oil Pan Stud Kit, Hex Head, Black Oxide, 1.700"UHL Suit Chrysler KB Hemi. 1/2" Socket Size (AR245-1902)

ARP
Original price $172.39 - Original price $172.39
Original price
$172.39
$172.39 - $172.39
Current price $172.39

Suit Chrysler KB Hemi. 1/2" Socket Size Part Number : AR245-1902 The engineers at ARP spent quite a bit of time developing these high...

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Original price $172.39 - Original price $172.39
Original price
$172.39
$172.39 - $172.39
Current price $172.39

Main Stud Kit, 4-Bolt Main SB Chev Dart Little M With Splayed Cap Outer Studs (AR234-5801)

ARP
Original price $287.50 - Original price $287.50
Original price
$287.50
$287.50 - $287.50
Current price $287.50

fits SB Chev Dart Little M With Splayed Cap Outer Studs Part Number : AR234-5801 There are many important reasons to use ARP main stud...

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Original price $287.50 - Original price $287.50
Original price
$287.50
$287.50 - $287.50
Current price $287.50

Valve Cover Stud Kit, 12-Point Nut Black Oxide Dart, Brodix, B&B Aluminium Valve Covers 1/4-20 Thread x 3.500" OAL (8-Pack) (AR200-7616)

ARP
Original price $91.54 - Original price $91.54
Original price
$91.54
$91.54 - $91.54
Current price $91.54

fits Dart, Brodix, B&B Aluminium Valve Covers 1/4-20 Thread x 3.500" OAL (8-Pack) Part Number : AR200-7616 To ensure proper sealin...

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Original price $91.54 - Original price $91.54
Original price
$91.54
$91.54 - $91.54
Current price $91.54

Callies Single Rod Bolt 7/16" x 1.6" UHL (ARP Custom Age 625+) Each (CABLT160-CA)

ARP
Original price $80.32 - Original price $80.32
Original price
$80.32
$80.32 - $80.32
Current price $80.32

7/16" x 1.6" UHL (ARP Custom Age 625+) Each Part Number : CABLT160-CA Callies Performance Products began manufacturing high performanc...

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Original price $80.32 - Original price $80.32
Original price
$80.32
$80.32 - $80.32
Current price $80.32

Main Stud Kit, 2-Bolt Main SB Chev Large Journal With 4-6 Bolt Aftermarket Windage Tray 3.25"-3.48" Stroke (AR234-5501)

ARP
Original price $326.49 - Original price $326.49
Original price
$326.49
$326.49 - $326.49
Current price $326.49

fits SB Chev Large Journal With 4-6 Bolt Aftermarket Windage Tray 3.25"-3.48" Stroke Part Number : AR234-5501 There Are Many Important...

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Original price $326.49 - Original price $326.49
Original price
$326.49
$326.49 - $326.49
Current price $326.49

Oil Pan Stud Kit, Hex Nut Black Oxide BB Chev With Standard 2-Piece Style Gasket (AR235-1901)

ARP
Original price $178.94 - Original price $178.94
Original price
$178.94
$178.94 - $178.94
Current price $178.94

fits BB Chev With Standard 2-Piece Style Gasket Part Number : AR235-1901 The engineers at ARP spent quite a bit of time develo...

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Original price $178.94 - Original price $178.94
Original price
$178.94
$178.94 - $178.94
Current price $178.94

SB Chev L/J With ARP 2000 Bolts Forged H-Beam Conrod Set 6.000" Length (EACRS6000B3D200)

ARP
Original price $1,234.20 - Original price $1,234.20
Original price
$1,234.20
$1,234.20 - $1,234.20
Current price $1,234.20

6.000" Length Part Number : EACRS6000B3D200 The Eagle ESP H-beam connecting rods are a 2-piece, forged, vacuum-degassed, 4340-certifi...

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Original price $1,234.20 - Original price $1,234.20
Original price
$1,234.20
$1,234.20 - $1,234.20
Current price $1,234.20

5-Pack Bolt Kit, Hex Head Black Oxide 5/16" UNC x 3.750" UHL With 3/8" Socket Head (AR651-3750)

ARP
Original price $38.52 - Original price $38.52
Original price
$38.52
$38.52 - $38.52
Current price $38.52

5/16" UNC x 3.750" UHL With 3/8" Socket Head Part Number : AR651-3750 Now you can use premium quality ARP stainless steel or chrome mo...

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Original price $38.52 - Original price $38.52
Original price
$38.52
$38.52 - $38.52
Current price $38.52

5-Pack Bolt Kit, 12-Point Head Black Oxide 7/16" UNC x 1.750" UHL With 7/16" Socket Head (AR643-1750)

ARP
Original price $41.75 - Original price $41.75
Original price
$41.75
$41.75 - $41.75
Current price $41.75

7/16" UNC x 1.750" UHL With 7/16" Socket Head Part Number : AR643-1750 Now you can use premium quality ARP stainless steel or chrome m...

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Original price $41.75 - Original price $41.75
Original price
$41.75
$41.75 - $41.75
Current price $41.75

Fuel Pump Pushrod BB Chev (Not For Use With Roller Cam) (AR135-8701)

ARP
Original price $47.04 - Original price $47.04
Original price
$47.04
$47.04 - $47.04
Current price $47.04

fits BB Chev (Not For Use With Roller Cam) Part Number :  AR135-8701 Stock fuel pump pushrods leave a lot to be desired. In fact, they...

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Original price $47.04 - Original price $47.04
Original price
$47.04
$47.04 - $47.04
Current price $47.04

Conrod Bolt Set Toyota 1.6L 4AGE DOHC & 1.6L 4ALC SOHC, M9 (AR203-6001)

ARP
Original price $134.09 - Original price $134.09
Original price
$134.09
$134.09 - $134.09
Current price $134.09

fits Toyota 1.6L 4AGE DOHC & 1.6L 4ALC SOHC, M9 Part Number : AR203-6001 Unquestionably The Most Important Fasteners In Any Engine...

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Original price $134.09 - Original price $134.09
Original price
$134.09
$134.09 - $134.09
Current price $134.09

5-Pack Bolt Kit, Hex Head S/S 6mm x 1.00 x 16mm UHL With 8mm Socket Head (AR760-1017)

ARP
Original price $34.50 - Original price $34.50
Original price
$34.50
$34.50 - $34.50
Current price $34.50

6mm x 1.00 x 16mm UHL With 8mm Socket Head Part Number : AR760-1017 Now you can use premium quality ARP stainless steel or chrome moly...

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Original price $34.50 - Original price $34.50
Original price
$34.50
$34.50 - $34.50
Current price $34.50

Intake Manifold Bolt Kit, 12-Point Head S/S 351 Windsor (Uses 3/8" Socket) (AR454-2103)

ARP
Original price $113.62 - Original price $113.62
Original price
$113.62
$113.62 - $113.62
Current price $113.62

fits 351 Windsor (Uses 3/8" Socket) Part Number : AR454-2103 Prevent intake manifold leaks with ARP's quality fasteners. They're nomin...

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Original price $113.62 - Original price $113.62
Original price
$113.62
$113.62 - $113.62
Current price $113.62

Oil Pan Bolt Kit S/B Mopar & Pontiac (AR200-1801)

ARP
Original price $76.24 - Original price $76.24
Original price
$76.24
$76.24 - $76.24
Current price $76.24

S/B Mopar & Pontiac Part Number : AR200-1801 The engineers at ARP spent quite a bit of time developing these highly effective, uni...

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Original price $76.24 - Original price $76.24
Original price
$76.24
$76.24 - $76.24
Current price $76.24

5-Pack Bolt Kit, 12-Point Head S/S 1/4" UNF x 2.500" UHL With 5/16" Socket Head (AR711-2500)

ARP
Original price $42.09 - Original price $42.09
Original price
$42.09
$42.09 - $42.09
Current price $42.09

1/4" UNF x 2.500" UHL With 5/16" Socket Head Part Number : AR711-2500 Now you can use premium quality ARP stainless steel or chrome mo...

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Original price $42.09 - Original price $42.09
Original price
$42.09
$42.09 - $42.09
Current price $42.09

Flywheel Bolt Kit Pontiac 350-455 With Washers (6 Pieces) 1/2-20 Thread x 1.000" UHL (AR290-2802)

ARP
Original price $74.75 - Original price $74.75
Original price
$74.75
$74.75 - $74.75
Current price $74.75

fits Pontiac 350-455 With Washers (6 Pieces) 1/2-20 Thread x 1.000" UHL Part Number : AR290-2802 Flywheel and Flexplate bolts play an ...

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Original price $74.75 - Original price $74.75
Original price
$74.75
$74.75 - $74.75
Current price $74.75

Conrod Bolt Set BB Chrysler 383-440 Wedge & 354-392 Hemi (AR145-6002)

ARP
Original price $165.48 - Original price $165.48
Original price
$165.48
$165.48 - $165.48
Current price $165.48

fits BB Chrysler 383-440 Wedge & 354-392 Hemi Part Number : AR145-6002 Unquestionably The Most Important Fasteners In Any Engine A...

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Original price $165.48 - Original price $165.48
Original price
$165.48
$165.48 - $165.48
Current price $165.48

Intake Manifold Bolt Kit 12-Point Head, Black Oxide SB Ford 351 Windsor With Edelbrock RPM Air Gap (AR154-2105)

ARP
Original price $86.60 - Original price $86.60
Original price
$86.60
$86.60 - $86.60
Current price $86.60

fits SB Ford 351 Windsor With Edelbrock RPM Air Gap Part Number : AR154-2105 Prevent intake manifold leaks with ARP's quality fastener...

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Original price $86.60 - Original price $86.60
Original price
$86.60
$86.60 - $86.60
Current price $86.60

ARP Flywheel Bolt Kit Suit Pontiac V8 350-455 (AR200-2904)

ARP
Original price $76.59 - Original price $76.59
Original price
$76.59
$76.59 - $76.59
Current price $76.59

Suit Pontiac V8 350-455 Part Number : AR200-2904 Flywheel and Flexplate bolts play an important role in the performance and safety of ...

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Original price $76.59 - Original price $76.59
Original price
$76.59
$76.59 - $76.59
Current price $76.59

ARP Conrod Bolt Set General Replacement Application, 7/16" Thread X 1.600" UHL (Custome Age 625+) (8-Pack) (AR300-6723)

ARP
Original price $172.50 - Original price $172.50
Original price
$172.50
$172.50 - $172.50
Current price $172.50

General Replacement Application, 7/16" Thread X 1.600" UHL (Custome Age 625+) (8-Pack) Part Number : AR300-6723 CUSTOM AGE 625 PLUS: ...

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Original price $172.50 - Original price $172.50
Original price
$172.50
$172.50 - $172.50
Current price $172.50

ARP Special Purpose Washer M9 I.D, .812" O.D .120" Thick With Chamfer (10-Pack) (AR200-8789)

ARP
Original price $33.92 - Original price $33.92
Original price
$33.92
$33.92 - $33.92
Current price $33.92

M9 I.D, .812" O.D .120" Thick With Chamfer (10-Pack) Part Number : AR200-8789 A true high performance washer from ARP, available in a ...

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Original price $33.92 - Original price $33.92
Original price
$33.92
$33.92 - $33.92
Current price $33.92

ARP Fuel Pump Pushrod Suit SB Chev with Bronze Tip, For Use With Roller Camshafts (AR134-8702)

ARP
Original price $114.88 - Original price $114.88
Original price
$114.88
$114.88 - $114.88
Current price $114.88

Suit SB Chev with Bronze Tip, For Use With Roller Camshafts Part Number : AR134-8702 Made From Premium Grade Aerospace Chrome Moly, Ce...

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Original price $114.88 - Original price $114.88
Original price
$114.88
$114.88 - $114.88
Current price $114.88

ARP Fuel Pump Pushrod Suit BB Chev with Bronze Tip, For Use With Roller Camshafts (AR135-8702)

ARP
Original price $110.86 - Original price $110.86
Original price
$110.86
$110.86 - $110.86
Current price $110.86

Suit BB Chev with Bronze Tip, For Use With Roller Camshafts Part Number : AR135-8702 Made From Premium Grade Aerospace Chrome Moly, Ce...

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Original price $110.86 - Original price $110.86
Original price
$110.86
$110.86 - $110.86
Current price $110.86

ARP Conrod Bolt Set Suit GMC 6.6L Duramax L5P (AR230-6302)

ARP
Original price $573.16 - Original price $573.16
Original price
$573.16
$573.16 - $573.16
Current price $573.16

Suit GMC 6.6L Duramax L5P Part Number : AR230-6302 CONROD BOLT 8740 CHROME MOLY: Until the development of today's modern alloys, chro...

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Original price $573.16 - Original price $573.16
Original price
$573.16
$573.16 - $573.16
Current price $573.16

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.