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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 $61.87 - Original price $61.87
Original price
$61.87
$61.87 - $61.87
Current price $61.87

Flexplate Bolt Kit

ARP

fits LS Series With TH700R4 & TH350/400 With Adapter Plate Part Number : AR244-2902 Flywheel and Flexplate bolts play an import...

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Original price $61.87 - Original price $61.87
Original price
$61.87
$61.87 - $61.87
Current price $61.87
Original price $26.68 - Original price $26.68
Original price
$26.68
$26.68 - $26.68
Current price $26.68

Torque Converter Bolt Kit

ARP

fits GM TH350, TH400 & Powerglide With Most Aftermarket Converter, 7/16-20 Thread x .750" UHL Part Number : AR230-7302 You can ...

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Original price $26.68 - Original price $26.68
Original price
$26.68
$26.68 - $26.68
Current price $26.68
Original price $15.98 - Original price $15.98
Original price
$15.98
$15.98 - $15.98
Current price $15.98

12-Point Nut, Chrome Moly Black Oxide

ARP

1/2" UNF Thread, 5/8" Socket (2-Pack) Part Number : AR300-8326 1= 1/2"-202= .530"3= .873"4= 5/8"

Original price $15.98 - Original price $15.98
Original price
$15.98
$15.98 - $15.98
Current price $15.98
Original price $26.57 - Original price $26.57
Original price
$26.57
$26.57 - $26.57
Current price $26.57

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

ARP

3/8" UNC x 1.250" UHL With 3/8" Socket Head Part Number : AR642-1250 Now you can use premium quality ARP stainless steel or chrome mo...

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Original price $26.57 - Original price $26.57
Original price
$26.57
$26.57 - $26.57
Current price $26.57
Original price $152.95 - Original price $152.95
Original price
$152.95
$152.95 - $152.95
Current price $152.95

Rocker Arm Stud Kit

ARP

3/8" fits SB Ford Part Number : AR134-7104 B= 1.895"C= .710"D= 1.000"E= 3/8-12F= 7/16-14

Original price $152.95 - Original price $152.95
Original price
$152.95
$152.95 - $152.95
Current price $152.95
Original price $57.84 - Original price $57.84
Original price
$57.84
$57.84 - $57.84
Current price $57.84

Flexplate Bolt Kit

ARP

fits Chev LS Series M11 x 1.5 x .880" UHL Part Number : AR244-2901 Flywheel and Flexplate bolts play an important role in the perfo...

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Original price $57.84 - Original price $57.84
Original price
$57.84
$57.84 - $57.84
Current price $57.84
Original price $3,008,332.00 - Original price $3,008,332.00
Original price
$3,008,332.00
$3,008,332.00 - $3,008,332.00
Current price $3,008,332.00

12-Point Nut, Chrome Moly Black Oxide

ARP

3/8" UNF Thread, 7/16" Socket (10-Pack) Part Number : AR300-8332 1= 3/8"-242= .390"3= .625"4= 7/16"

Original price $3,008,332.00 - Original price $3,008,332.00
Original price
$3,008,332.00
$3,008,332.00 - $3,008,332.00
Current price $3,008,332.00
Original price $31.74 - Original price $31.74
Original price
$31.74
$31.74 - $31.74
Current price $31.74

Torque Converter Bolt Kit

ARP

fits GM TH350, TH400 & Powerglide With Race Converter - Part Number : AR230-7303 You can forget about the problem of shearing a...

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Original price $31.74 - Original price $31.74
Original price
$31.74
$31.74 - $31.74
Current price $31.74
Original price $1,340.32 - Original price $1,340.32
Original price
$1,340.32
$1,340.32 - $1,340.32
Current price $1,340.32

Head Stud Kit, 12-Point Nut

ARP

fits Chev Gen III LS Series LSX (ARP2000) Part Number : AR234-4319 It is for good reason that virtually every top professional engi...

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Original price $1,340.32 - Original price $1,340.32
Original price
$1,340.32
$1,340.32 - $1,340.32
Current price $1,340.32
Original price $753.14 - Original price $753.14
Original price
$753.14
$753.14 - $753.14
Current price $753.14

Head Stud Kit, 12-Point Nuts

ARP

fits Nissan RB26DETT GT-R (ARP2000) Part Number : AR202-4207 It Is For Good Reason That Virtually Every Top Professional Engine Bui...

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Original price $753.14 - Original price $753.14
Original price
$753.14
$753.14 - $753.14
Current price $753.14
Original price $567.52 - Original price $567.52
Original price
$567.52
$567.52 - $567.52
Current price $567.52

Head Stud Kit, 12-Point Nut

ARP

fits Subaru BRZ & Toyota A86 2.0L (FA20) ARP2000 Part Number : AR260-4301 It is for good reason that virtually every top profes...

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Original price $567.52 - Original price $567.52
Original price
$567.52
$567.52 - $567.52
Current price $567.52
Original price $629.97 - Original price $629.97
Original price
$629.97
$629.97 - $629.97
Current price $629.97

Head Stud Kit, 12-Point Nut

ARP

fits Subaru EJ20/25 Series DOHC ARP2000 Part Number : AR260-4701 It Is For Good Reason That Virtually Every Top Professional Engine...

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Original price $629.97 - Original price $629.97
Original price
$629.97
$629.97 - $629.97
Current price $629.97
Original price $281.63 - Original price $281.63
Original price
$281.63
$281.63 - $281.63
Current price $281.63

Conrod Bolt Set

ARP

fits Nissan RB26DET & RB26DETT, 11/32" (ARP2000) Part Number : AR202-6007 Because factory connecting rods (or aftermarket versi...

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Original price $281.63 - Original price $281.63
Original price
$281.63
$281.63 - $281.63
Current price $281.63
Original price $1,027.98 - Original price $1,027.98
Original price
$1,027.98
$1,027.98 - $1,027.98
Current price $1,027.98

Head Stud Kit, 12-Point Nut

ARP

fits Chev LT1 6.2L (2013-On) With 8mm Corner Bolts (ARP2000) Part Number : AR234-4343 It is for good reason that virtually every to...

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Original price $1,027.98 - Original price $1,027.98
Original price
$1,027.98
$1,027.98 - $1,027.98
Current price $1,027.98
Original price $937.48 - Original price $937.48
Original price
$937.48
$937.48 - $937.48
Current price $937.48

Head Stud Kit, 12-Point Nut

ARP

fits Chev LT1 6.2L (2013-On) Without 8mm Corner Bolts (ARP2000) Part Number : AR234-4342 It is for good reason that virtually every...

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Original price $937.48 - Original price $937.48
Original price
$937.48
$937.48 - $937.48
Current price $937.48
Original price $506.00 - Original price $506.00
Original price
$506.00
$506.00 - $506.00
Current price $506.00

Head Stud Kit, 12-Point Nut

ARP

fits Nissan FJ20 (ARP2000) Part Number : AR9994220 It is for good reason that virtually every top professional engine builder relie...

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Original price $506.00 - Original price $506.00
Original price
$506.00
$506.00 - $506.00
Current price $506.00
Original price $211.02 - Original price $211.02
Original price
$211.02
$211.02 - $211.02
Current price $211.02

Conrod Bolt Set, Pro Series ARP2000

ARP

fits Subaru EJ25 DOHC Turbo Part Number : AR260-6302 Because factory connecting rods (or aftermarket versions of OEM rods) are used...

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Original price $211.02 - Original price $211.02
Original price
$211.02
$211.02 - $211.02
Current price $211.02
Original price $1,027.63 - Original price $1,027.63
Original price
$1,027.63
$1,027.63 - $1,027.63
Current price $1,027.63

Head Stud Kit, 12-Point Nut

ARP

fits BB Chev 8.1L (496) 10mm (ARP2000) Part Number : AR235-4203 It is for good reason that virtually every top professional engine ...

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Original price $1,027.63 - Original price $1,027.63
Original price
$1,027.63
$1,027.63 - $1,027.63
Current price $1,027.63
Original price $329.93 - Original price $329.93
Original price
$329.93
$329.93 - $329.93
Current price $329.93

Conrod Bolt Set

ARP

fits SB Chev 305-307-327-350 L/J 3/8" Wave-Loc ARP2000 Part Number : AR234-6403 Because factory connecting rods (or aftermarket ver...

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Original price $329.93 - Original price $329.93
Original price
$329.93
$329.93 - $329.93
Current price $329.93
Original price $188.83 - Original price $188.83
Original price
$188.83
$188.83 - $188.83
Current price $188.83

Conrod Bolt Set

ARP

fits Toyota 2.0L 4U-GSE 4cyl (ARP2000) Part Number : AR203-6302 Because factory connecting rods (or aftermarket versions of OEM rod...

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Original price $188.83 - Original price $188.83
Original price
$188.83
$188.83 - $188.83
Current price $188.83
Original price $272.67 - Original price $272.67
Original price
$272.67
$272.67 - $272.67
Current price $272.67

Conrod Bolt Set

ARP

fits Carillo & Ferrea Rods (2-Piece) ARP3.5 Material, 7/16" Thread x 1.750" UHL Part Number : AR300-6621 CLEAROUT ITEM -...

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Original price $272.67 - Original price $272.67
Original price
$272.67
$272.67 - $272.67
Current price $272.67
Original price $48.19 - Original price $48.19
Original price
$48.19
$48.19 - $48.19
Current price $48.19

Flexplate Bolt Kit,

ARP

fits SB/BB Chev (With 2-Piece Main Seal), SB/BB Ford & Holden V8, 7/16" Thread x .680" UHL Part Number : AR200-2902 Arp Replace...

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Original price $48.19 - Original price $48.19
Original price
$48.19
$48.19 - $48.19
Current price $48.19
Original price $471.04 - Original price $471.04
Original price
$471.04
$471.04 - $471.04
Current price $471.04

ARP Head Stud Kit, 12-Point Nut

ARP

Suit BMW 2.5L (M50), 3.0L (S50US) & 3.2L (S52US) inline 6 (ARP2000) Part Number : AR201-4302 It is for good reason that virtual...

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Original price $471.04 - Original price $471.04
Original price
$471.04
$471.04 - $471.04
Current price $471.04
Original price $649.52 - Original price $649.52
Original price
$649.52
$649.52 - $649.52
Current price $649.52

ARP Head Stud Kit, 12-Point Nut

ARP

Suit Ford 2.5L (B5254) DOHC 5-cylinder - ARP2000 Part Number : AR251-4703 It Is For Good Reason That Virtually Every Top Profession...

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Original price $649.52 - Original price $649.52
Original price
$649.52
$649.52 - $649.52
Current price $649.52

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.