ARP
ARP Bolt Kits, Studs, and Fasteners at JJ Motorsports
ARP (Automotive Racing Products), founded in 1968 by Gary Holzapfel in California, is a pioneering brand in the high-performance automotive fastener industry. Drawing from his aerospace background, Holzapfel established ARP to create specialized fasteners for racing, focusing on superior strength, reliability, and materials like chromoly to withstand extreme conditions in motorsports and engine building.
At JJ Motorsports, we offer a wide selection of ARP products designed for engine and chassis upgrades. Secure your torque converter with the durable Bert Drive Flange Bolt Kit (6pk), or reinforce your cylinder heads using the high-strength Head Stud Kit - CA625+ Pro-Series for GM LS 04-Up. For valve cover installations, the Valve Cover Bolt Kit 6pt for GM LS1/LS2 provides a polished, secure fit. We also carry carburetor mounting options like the Carb Stud Kit - SS 6pt 5/16 x 1.700/2.050, and wheel security with the Wheel Stud Kit for Mazda Miata Front. Additional essentials include the Head Bolt Kit - 12pt for GM LSA and the versatile PTFE Thread Sealer in a 1.69oz tube. Whether you're building high-performance engines or prepping for the track, ARP delivers precision-engineered solutions. Explore our inventory to find the right fasteners for your project.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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ARP Valve Cover Bolt Kit - 1/4-20 12pt. (8) 100-7501
ARP
$13.99Valve Cover Bolt Kit - 1/4-20 12pt. (8)Valve Cover FastenerBolt1/4-20 in Thread0.515 in Long12 Point HeadWashers IncludedChromolyBlack OxideSet of 8ARP100-7501- SKU:
- ARP100-7501
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- 100-7501
$13.99 -
ARP Chevy/Ford Rocker Arm Stud Kit (2) 100-7121
ARP
$15.99Chevy/Ford Rocker Arm Stud Kit (2)Rocker Arm StudHigh Performance Series7/16-14 in Base Thread7/16-20 in Top Thread1.900 in Effective Stud LengthChromolyUniversalPairARP100-7121- SKU:
- ARP100-7121
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MFG Part #:
- 100-7121
$15.99 -
ARP Chevy/Ford Rocker Arm Stud Kit (16) 100-7101
ARP
$67.99Chevy/Ford Rocker Arm Stud Kit (16)Rocker Arm StudHigh Performance Series7/16-14 in Base Thread7/16-20 in Top Thread1.900 in Effective Stud LengthChromolyUniversalSet of 16ARP100-7101- SKU:
- ARP100-7101
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- MFG Part #:
- 100-7101
$67.99 -
ARP Header Stud Kit - 6pt. 3/8 x 1.670 OAL (12) 100-1412
ARP
$49.99Header Stud Kit - 6pt. 3/8 x 1.670 OAL (12)Header Stud3/8 in Diameter1.670 in LongHex NutsChromolyBlack OxideSmall Block ChevySet of 12ARP100-1412- SKU:
- ARP100-1412
- Availability:
- Ships Same Business Day
- Weight:
- 0.87 LBS
- MFG Part #:
- 100-1412
$49.99 -
ARP Header Stud Kit - 12pt. 3/8 x 1.670 OAL (12) 100-1402
ARP
$67.99Header Stud Kit - 12pt. 3/8 x 1.670 OAL (12)Header Stud3/8 in Diameter1.670 in Long12 Point NutsChromolyBlack OxideSmall Block ChevySet of 12ARP100-1402- SKU:
- ARP100-1402
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- MFG Part #:
- 100-1402
$67.99 -
ARP Header Bolt Kit - 12pt. 3/8 x 1.00 UHL (16) 100-1210
ARP
$27.99Header Bolt Kit - 12pt. 3/8 x 1.00 UHL (16)Header Bolt3/8-16 in Thread1.000 in Long12 Point HeadChromolyBlack OxideUniversalSet of 16ARP100-1210- SKU:
- ARP100-1210
- Availability:
- Ships Same Business Day
- Weight:
- 0.68 LBS
- MFG Part #:
- 100-1210
$27.99 -
ARP Header Bolt Kit - 12pt. 3/8 x 1.00 UHL (12) 100-1209
ARP
$20.49Header Bolt Kit - 12pt. 3/8 x 1.00 UHL (12)Header Bolt3/8-16 in Thread1.000 in Long12 Point HeadChromolyBlack OxideUniversalSet of 12ARP100-1209- SKU:
- ARP100-1209
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- 100-1209
$20.49 -
ARP Header Bolt Kit - 12pt. 3/8 x .750 UHL (16) 100-1208
ARP
$19.49Header Bolt Kit - 12pt. 3/8 x .750 UHL (16)Header Bolt3/8-16 in Thread0.750 in Long12 Point HeadChromolyBlack OxideUniversalSet of 16ARP100-1208- SKU:
- ARP100-1208
- Availability:
- Ships Same Business Day
- Weight:
- 0.57 LBS
- MFG Part #:
- 100-1208
$19.49 -
ARP Header Bolt Kit - 12pt. 3/8 x .750 UHL (12) 100-1207
ARP
$25.99Header Bolt Kit - 12pt. 3/8 x .750 UHL (12)Header Bolt3/8-16 in Thread0.750 in Long12 Point HeadChromolyBlack OxideUniversalSet of 12ARP100-1207- SKU:
- ARP100-1207
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MFG Part #:
- 100-1207
$25.99 -
ARP Header Bolt Kit - 12pt. 3/8 x .750 UHL (12) 100-1203
ARP
$31.99Header Bolt Kit - 12pt. 3/8 x .750 UHL (12)Header Bolt3/8-16 in Thread0.750 in Long12 Point HeadChromolyBlack OxideDrilledSmall Block ChevySet of 12ARP100-1203- SKU:
- ARP100-1203
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- 100-1203
$31.99 -
ARP Header Bolt Kit - 12pt. 3/8 x .750 UHL (16) 100-1202
ARP
$20.49Header Bolt Kit - 12pt. 3/8 x .750 UHL (16)Header Bolt3/8-16 in Thread0.750 in Long12 Point HeadChromolyBlack OxideBig Block Chevy / FordSet of 16ARP100-1202- SKU:
- ARP100-1202
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MFG Part #:
- 100-1202
$20.49 -
ARP Header Bolt Kit - 12pt. 3/8 x .750 UHL (12) 100-1201
ARP
$15.49Header Bolt Kit - 12pt. 3/8 x .750 UHL (12)Header Bolt3/8-16 in Thread0.750 in Long12 Point HeadChromolyBlack OxideSmall Block ChevySet of 12ARP100-1201- SKU:
- ARP100-1201
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
- MFG Part #:
- 100-1201
$15.49Qty in Cart: 0Quantity:Price:$15.49Subtotal: -
ARP Header Bolt Kit - 6pt. 3/8 x 1.00 UHL (16) 100-1110
ARP
$26.99Header Bolt Kit - 6pt. 3/8 x 1.00 UHL (16)Header Bolt3/8-16 in Thread1.000 in LongHex HeadChromolyBlack OxideUniversalSet of 16ARP100-1110- SKU:
- ARP100-1110
- Availability:
- Ships Same Business Day
- Weight:
- 0.67 LBS
- MFG Part #:
- 100-1110
$26.99 -
ARP Header Bolt Kit - 6pt. 3/8 x 1.00 UHL (12) 100-1109
ARP
$16.49Header Bolt Kit - 6pt. 3/8 x 1.00 UHL (12)Header Bolt3/8-16 in Thread1.000 in LongHex HeadChromolyBlack OxideUniversalSet of 12ARP100-1109- SKU:
- ARP100-1109
- Availability:
- Ships Same Business Day
- Weight:
- 0.52 LBS
- MFG Part #:
- 100-1109
$16.49 -
ARP Header Bolt Kit - 6pt. 3/8 x .750 UHL (16) 100-1108
ARP
$19.49Header Bolt Kit - 6pt. 3/8 x .750 UHL (16)Header Bolt3/8-16 in Thread0.750 in LongHex HeadChromolyBlack OxideUniversalSet of 16ARP100-1108- SKU:
- ARP100-1108
- Availability:
- Ships Same Business Day
- Weight:
- 0.57 LBS
- MFG Part #:
- 100-1108
$19.49 -
ARP Header Bolt Kit - 6pt. 3/8 x .750 UHL (12) 100-1107
ARP
$20.99Header Bolt Kit - 6pt. 3/8 x .750 UHL (12)Header Bolt3/8-16 in Thread0.750 in LongHex HeadChromolyBlack OxideUniversalSet of 12ARP100-1107- SKU:
- ARP100-1107
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MFG Part #:
- 100-1107
$20.99 -
ARP Header Bolt Kit - 6pt. 3/8 x .750 UHL (12) 100-1103
ARP
$24.99Header Bolt Kit - 6pt. 3/8 x .750 UHL (12)Header Bolt3/8-16 in Thread0.750 in LongHex HeadChromolyBlack OxideDrilledSmall Block ChevySet of 12ARP100-1103- SKU:
- ARP100-1103
- Availability:
- Ships Same Business Day
- Weight:
- 0.53 LBS
- MFG Part #:
- 100-1103
$24.99 -
ARP Header Bolt Kit - 6pt. 3/8 x .750 UHL (16) 100-1102
ARP
$19.49Header Bolt Kit - 6pt. 3/8 x .750 UHL (16)Header Bolt3/8-16 in Thread0.750 in LongHex HeadChromolyBlack OxideBig Block Chevy / FordSet of 16ARP100-1102- SKU:
- ARP100-1102
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- MFG Part #:
- 100-1102
$19.49 -
ARP Header Bolt Kit - 6pt. 3/8 x .750 UHL (12) 100-1101
ARP
$19.49Header Bolt Kit - 6pt. 3/8 x .750 UHL (12)Header Bolt3/8-16 in Thread0.750 in LongHex HeadChromolyBlack OxideSmall Block ChevySet of 12ARP100-1101- SKU:
- ARP100-1101
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- 100-1101
$19.49 -
ARP Main Stud Kit - SBF 302 Dart SHP Block 154-5612
ARP
$117.99Main Stud KitHex Nuts4-Bolt MainsChromolyBlack OxideDartSHPSmall Block FordKitARP154-5612- SKU:
- ARP154-5612
- Availability:
- Ships Same Business Day
- Weight:
- 3.86 LBS
$117.99Qty in Cart: 0Quantity:Price:$117.99Subtotal: -
ARP SBF Complete Engine Fastener Kit 6pt. 554-9803
ARP
$111.99SBF Complete Engine Fastener Kit 554-9803 Comprehensive engine and accessory fastener kit for reliable performance Durable hex head design for easy installation and removal Constructed from...ARP554-9803- SKU:
- ARP554-9803
- Availability:
- Ships Same Business Day
- Weight:
- 3.72 LBS
- MFG Part #:
- 554-9803
$111.99Qty in Cart: 0Quantity:Price:$111.99Subtotal: -
ARP SBF Complete Engine Fastener Kit 12pt. 554-9701
ARP
$207.99SBF Complete Engine Fastener Kit 554-9701 Comprehensive engine and accessory fastener kit Features a durable 12-point head design for enhanced grip Constructed from high-strength chromoly...ARP554-9701- SKU:
- ARP554-9701
- Availability:
- Ships Same Business Day
- Weight:
- 5.04 LBS
- MFG Part #:
- 554-9701
$207.99Qty in Cart: 0Quantity:Price:$207.99Subtotal: -
ARP Ford S/S Oil Pan Stud Kit 454-1901
ARP
$93.99Ford S/S Oil Pan Stud KitOil Pan StudHex NutsStainlessPolishedSmall Block FordKitARP454-1901- SKU:
- ARP454-1901
- Availability:
- Ships Same Business Day
- Weight:
- 0.62 LBS
- MFG Part #:
- 454-1901
$93.99Qty in Cart: 0Quantity:Price:$93.99Subtotal: -
ARP S/S Starter 12pt Bolt Kit 3/8-16 x 4.400 UHL 430-3513
ARP
$16.49S/S Starter 12pt Bolt Kit 3/8-16 x 4.400 UHLStarter Bolt4.400 in Long12 Point HeadStainlessPolishedHigh Torque StarterGMPairARP430-3513- SKU:
- ARP430-3513
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- MFG Part #:
- 430-3513
$16.49Qty in Cart: 0Quantity:Price:$16.49Subtotal: -
ARP S/S Header Stud Kit - 3/8in x 1.670in OAL (12) 400-1402
ARP
$122.99S/S Header Stud Kit - 3/8in x 1.670in OAL (12)Header Stud3/8 in Diameter1.670 in Long12 Point NutsStainlessPolishedSmall Block ChevySet of 12ARP400-1402- SKU:
- ARP400-1402
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- MFG Part #:
- 400-1402
$122.99Qty in Cart: 0Quantity:Price:$122.99Subtotal: -
ARP SBF Head Stud Kit 12pt. 254-4314
ARP
$214.99SBF Head Stud Kit 254-4314 High-performance Cylinder Head Stud Kit designed for durability Includes 12 Point Nuts for enhanced grip and reliability Constructed from premium Chromoly material for...ARP254-4314- SKU:
- ARP254-4314
- Availability:
- Ships Same Business Day
- Weight:
- 6.19 LBS
- MFG Part #:
- 254-4314
$214.99Qty in Cart: 0Quantity:Price:$214.99Subtotal: -
ARP Ford Flexplate Bolt Kit 2000cc/2300cc Pinto 251-2901
ARP
$45.99Ford Flexplate Bolt Kit 2000cc/2300cc PintoFlexplate Bolt Kit10 mm x 1.00 Thread0.800 in Long12 Point HeadChromolyBlack OxideFord 2300Set of 6ARP251-2901- SKU:
- ARP251-2901
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MFG Part #:
- 251-2901
$45.99Qty in Cart: 0Quantity:Price:$45.99Subtotal: -
ARP SBC Rod Bolt Kit - Fits 305/307/350 234-6403
ARP
$161.99SBC Rod Bolt Kit - Fits 305/307/350Connecting Rod Bolt KitPro SeriesWave-Loc3/8 in BoltARP2000Large JournalSmall Block ChevyKitARP234-6403- SKU:
- ARP234-6403
- Availability:
- Ships Same Business Day
- Weight:
- 1.43 LBS
- MFG Part #:
- 234-6403
$161.99Qty in Cart: 0Quantity:Price:$161.99Subtotal: -
ARP SBC Head Stud Kit 12pt. 234-4703
ARP
$271.99SBC Head Stud Kit 234-4703 Designed specifically for Small Block Chevy engines Includes durable 12-point nuts for enhanced grip Constructed from high-quality chromoly for superior strength Features...ARP234-4703- SKU:
- ARP234-4703
- Availability:
- Ships Same Business Day
- Weight:
- 5.87 LBS
- MFG Part #:
- 234-4703
$271.99Qty in Cart: 0Quantity:Price:$271.99Subtotal: -
ARP SBC Rod Bolt Kit - Fits 283-327 S/J Engines 134-6401
ARP
$82.99SBC Rod Bolt Kit - Fits 283-327 S/J EnginesConnecting Rod Bolt KitHigh Performance SeriesWave-Loc11/32 in BoltChromolySmall JournalSmall Block ChevyKitARP134-6401- SKU:
- ARP134-6401
- Availability:
- Ships Same Business Day
- Weight:
- 1.29 LBS
- MFG Part #:
- 134-6401
$82.99Qty in Cart: 0Quantity:Price:$82.99Subtotal: -
ARP SBC Main Stud Kit 134-5401
ARP
$71.99SBC Main Stud Kit Main Stud KitHex Nuts2-Bolt MainsChromolyBlack OxideLarge JournalSmall Block ChevyKitARP134-5401- SKU:
- ARP134-5401
- Availability:
- Ships Same Business Day
- Weight:
- 2.44 LBS
- MFG Part #:
- 134-5401
$71.99Qty in Cart: 0Quantity:Price:$71.99Subtotal: -
ARP SBC Head Bolt Kit 6pt. 134-3601
ARP
$91.99SBC Head Bolt Kit 6pt.Cylinder Head Bolt KitHigh Performance SeriesHex HeadChromolyBlack OxideSmall Block ChevyKitARP134-3601- SKU:
- ARP134-3601
- Availability:
- Ships Same Business Day
- Weight:
- 4.95 LBS
- MFG Part #:
- 134-3601
$91.99Qty in Cart: 0Quantity:Price:$91.99Subtotal: -
ARP Bellhousing Bolt Kit - 12pt. GM LS 134-0902
ARP
$26.99Bellhousing Bolt Kit - 12pt. GM LSBellhousing Bolt Kit10 mm x 1.50 Thread1.375 in Long12 Point HeadWashers IncludedChromolyBlack OxideGM LS-SeriesSet of 8ARP134-0902- SKU:
- ARP134-0902
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MFG Part #:
- 134-0902
$26.99Qty in Cart: 0Quantity:Price:$26.99Subtotal:
ARP Automotive Products
ARP (Automotive Racing Products) is a leading manufacturer of high-performance automotive fasteners. Founded in 1968, ARP has built a reputation for producing durable and reliable fasteners that meet the stringent demands of motorsport and high-performance automotive applications. The brand is synonymous with quality and innovation, providing products that are engineered to withstand extreme conditions.
ARP Fasteners
ARP Fasteners are designed to offer superior strength and reliability. Manufactured using premium materials and advanced manufacturing processes, these fasteners provide enhanced performance for various automotive applications. Whether used in racing engines or street vehicles, ARP Fasteners ensure structural integrity and longevity.
ARP Thread Sealer
ARP Thread Sealer is a high-quality compound specifically formulated to prevent leaks in threaded connections. It provides a secure seal that withstands high pressures and temperatures, making it ideal for use in engine assembly and other high-stress applications. The sealer is easy to apply and ensures a leak-free performance.
ARP Fastener Assembly Lube
ARP Fastener Assembly Lube is essential for reducing friction during the installation of fasteners. This specially formulated lubricant ensures precise torque readings and prevents galling, which can compromise fastener integrity. It is an indispensable product for achieving accurate and consistent fastening.
ARP Engine Fasteners
ARP Engine Fasteners are designed to meet the rigorous demands of high-performance engines. These fasteners include bolts and studs for various engine components such as cylinder heads, main caps, and connecting rods. Engineered for maximum durability, ARP Engine Fasteners help maintain engine integrity under extreme conditions.
ARP Head Studs
ARP Head Studs are critical for ensuring a secure and reliable cylinder head installation. These studs are made from premium-grade materials and are precision-engineered to provide optimal clamping force. ARP Head Studs help prevent head gasket failures and maintain consistent sealing even under high boost and compression pressures.
ARP Header Bolts
ARP Header Bolts are designed to secure exhaust headers to the engine with unmatched reliability. These bolts are crafted from high-strength materials and feature a unique design that resists loosening due to thermal cycling and vibration. ARP Header Bolts provide a secure and lasting connection, enhancing overall exhaust system performance.
