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Platinum Racing Products

Radium Engineering

Engine Components - Main Stud & Bolt Kits

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283 Products

-1%

ARP ARP235-5606

ARP BB Chevy Mark V 502 w/ Windage Tray Main Stud Kit

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Regular price $214.75

Regular price ~~$217.24~~ Sale price $214.75
ARP ARP235-5603

ARP BB Chevy 454 Dart Big M Block Main Stud Kit

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Regular price $155.81
ARP ARP235-5602

ARP H502 BBC 4 Bolt Main Stud Kit

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(0)

Regular price $150.43
ARP ARP235-5601

ARP BBC Dart Big M 4-bolt Cast Iron Caps Main Stud Kit

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Regular price $137.59
ARP ARP235-5502

ARP Main Stud Stud Kit BB Chevy 2 Bolt

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Regular price $120.36
ARP ARP234-5801

ARP Chevy Dart Little inMin steel main caps w/outer bolts main stud kit

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Regular price $142.86
-7%

ARP ARP234-5611

ARP SBC LS1 Ca625+ Main Stud Kit

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Regular price $824.71

Regular price ~~$884.23~~ Sale price $824.71
ARP ARP234-5610

ARP SB Chevy 4-bolt w/windage tray 3.50 - 4.00 stroke main stud kit

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Regular price $192.75

Regular price ~~$193.17~~ Sale price $192.75
ARP ARP234-5609

ARP Little M Iron Main Caps 4 Bolt Splayed Main Stud Kit - Black

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Regular price $109.51
-3%

ARP ARP234-5608

ARP Chevrolet LS Gen III & GMPP LSX Block Main Stud Kit

In stock (11)

(0)

Regular price $292.72

Regular price ~~$302.48~~ Sale price $292.72
ARP ARP234-5607

ARP SB Chevy 400 w/windage tray w/3in outer - Main Stud Kit

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(0)

Regular price $147.96
ARP ARP234-5605

ARP SB Chevy splayed w/windage tray main stud kit

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Regular price $192.14

Regular price ~~$192.51~~ Sale price $192.14
ARP ARP234-5604

ARP SB Chevy w/1/2in straps F&R main stud kit

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Regular price $116.55
ARP ARP234-5603

ARP SB Chevy w/1/2in straps F&R main stud kit

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Regular price $117.30
ARP ARP234-5602

ARP SB Chevy 4 Bolt Splayed Main Stud Kit

In stock (1)

(0)

Regular price $114.70
ARP ARP234-5601

ARP SB Chevy w/windage tray main stud kit

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Regular price $192.45

Regular price ~~$192.85~~ Sale price $192.45
ARP ARP234-5503

ARP SB Chevy w/1/2in straps F&R main stud kit

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(0)

Regular price $80.98
ARP ARP234-5501

ARP SB Chevy w/ Windage Tray Main Stud Kit

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Regular price $157.36
ARP ARP234-5203

ARP SB Chevy 2-Bolt Large Journal w/ 1/2 Inch Straps on F&R Caps Main Bolt Kit

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Regular price $126.16
ARP ARP234-5201

ARP SB Chevy 4-Bolt Large Journal Main Bolt Kit

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Regular price $124.04
ARP ARP233-5702

ARP Chevy V6 w/ Windage Tray 12pt Main Stud Kit

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(0)

Regular price $115.45
ARP ARP233-5602

ARP Chevy V6 12pt Main Stud Kit

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Regular price $91.28
ARP ARP233-5601

ARP Chevy V6 90A main stud kit

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Regular price $97.30
ARP ARP233-5203

ARP Chevy V6 90A main bolt kit

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Regular price $97.04
ARP ARP233-5201

ARP Chevy V6 90A main bolt kit

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Regular price $96.66
-3%

ARP ARP230-5402

ARP 06+ Chevy Duramax Diesel LBZ/LMM Main Stud Kit

In stock (6)

(0)

Regular price $300.95

Regular price ~~$311.49~~ Sale price $300.95
-3%

ARP ARP230-5401

ARP 05 & Earlier Chevy Duramax Diesel LB7/LLY Main Stud Kit

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Regular price $297.11

Regular price ~~$307.28~~ Sale price $297.11
ARP ARP228-5401

ARP Hyundai 2.0T Main Stud Kit

In stock (6)

(0)

Regular price $121.13
ARP ARP222-5602

ARP Buick Stage II main stud kit

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(0)

Regular price $151.85
ARP ARP218-5402

ARP 03 Mazda 2.3L DOHC 16V Main Stud Kit

In stock (9)

(0)

Regular price $137.67
ARP ARP218-5401

ARP Mazda Miata Main Stud Kit

In stock (17)

(0)

Regular price $128.38
ARP ARP216-5401

ARP Renault Clio (F4R) Main Stud Kit

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(0)

Regular price $152.68
-1%

ARP ARP209-5402

ARP Vauxhall/Opel 2.5L V6 Main Stud Kit

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(0)

Regular price $210.14

Regular price ~~$212.19~~ Sale price $210.14
ARP ARP209-5401

ARP Vauxhall/Opel 2.0L 16V Main Stud Kit

In stock (4)

(0)

Regular price $138.62
-1%

ARP ARP208-5405

ARP Honda CBR 1000RR Main Stud Kit

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(0)

Regular price $216.18

Regular price ~~$218.79~~ Sale price $216.18
ARP ARP208-5404

ARP Acura B18A1/B1 Main Stud Kit

In stock (3)

(0)

Regular price $116.64
ARP ARP208-5403

ARP Honda/Acura B18C1 Main Stud Kit

In stock (11)

(0)

Regular price $125.81
ARP ARP208-5402

ARP Honda B16A and VTECH Main Stud Kit

In stock (6)

(0)

Regular price $114.85
ARP ARP208-5401

ARP Honda H22 A4 VTEC Main Stud Kit

In stock (7)

(0)

Regular price $139.05
ARP ARP207-5801

ARP 93+ Mitsubishi 6G72 3.0L 6cyl Main Stud Kit

In stock (6)

(0)

Regular price $196.52

Regular price ~~$197.30~~ Sale price $196.52
ARP ARP207-5402

ARP Mitsubishi 2.6L 2-Bolt Main Stud Kit

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Regular price $117.09
ARP ARP207-5401

ARP 03-06 Mitsubishi Evo Main Stud Kit

In stock (52)

(0)

Regular price $92.60
ARP ARP206-5405

ARP Austin Healey 6 cylinder main stud kit

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(0)

Regular price $91.65
ARP ARP206-5404

ARP Triumph TR7 Main Stud Kit

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(0)

Regular price $78.33
ARP ARP206-5403

ARP BMC B Series 5-Main Main Stud Kit

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Regular price $110.09
ARP ARP206-5402

ARP BMC B-Series 3-Main - Main Stud Kit

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Regular price $74.86
ARP ARP206-5401

ARP BMC A Series Main Stud Kit

In stock (3)

(0)

Regular price $54.83
ARP ARP206-5002

ARP MGB 5 Main Bolt Kit

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(0)

Regular price $99.70

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