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
-
ARP Valve Cover Bolt Kit - 1/4-20 12pt. (8) 100-7501
ARP
$13.99Factory valve cover bolts are prone to corrosion, loosening, and stripped threads—especially in high-heat engine bays and modified builds. ARP's chromoly fasteners provide superior clamping force and...ARP100-7501- 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
$15.99Rocker arm studs endure extreme valvetrain stress during high-RPM operation, and stock fasteners often fail under sustained performance demands. ARP's chromoly construction and precise threading...ARP100-7121- 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
$68.99Rocker arm studs are critical fasteners that experience extreme stress from valve train pressure and combustion forces. A quality stud kit prevents costly failures, valve float, and lost performance...ARP100-7101- SKU:
- ARP100-7101
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- MFG Part #:
- 100-7101
$68.99 -
ARP Header Stud Kit - 6pt. 3/8 x 1.670 OAL (12) 100-1412
ARP
$54.99Stock header studs are prone to stripping and seizing under high-heat cycling, compromising your exhaust seal and risking catastrophic gasket failure. ARP's 4130 chromoly studs with black oxide...ARP100-1412- SKU:
- ARP100-1412
- Availability:
- Ships Same Business Day
- Weight:
- 0.87 LBS
- MFG Part #:
- 100-1412
$54.99 -
ARP Header Stud Kit - 12pt. 3/8 x 1.670 OAL (12) 100-1402
ARP
$67.99Header studs are critical fasteners that secure your exhaust manifold to the cylinder head, and they experience extreme thermal cycling and vibration in high-performance applications. Factory bolts...ARP100-1402- 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
$30.99Stock header bolts fail under sustained heat and vibration cycles, leading to exhaust leaks and costly engine damage. ARP's chromoly construction and precise engineering deliver the clamping force...ARP100-1210- SKU:
- ARP100-1210
- Availability:
- Ships Same Business Day
- Weight:
- 0.68 LBS
- MFG Part #:
- 100-1210
$30.99 -
ARP Header Bolt Kit - 12pt. 3/8 x 1.00 UHL (12) 100-1209
ARP
$23.99Header bolts endure extreme thermal cycling and vibration—factory fasteners often loosen or fail under sustained high RPM operation. ARP's chromoly construction with black oxide finish resists...ARP100-1209- SKU:
- ARP100-1209
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- 100-1209
$23.99 -
ARP Header Bolt Kit - 12pt. 3/8 x .750 UHL (16) 100-1208
ARP
$21.99Header bolts endure extreme thermal cycling and vibration—factory fasteners often fail under boost or high RPM, leading to exhaust leaks and lost power. ARP's chromoly construction with black oxide...ARP100-1208- SKU:
- ARP100-1208
- Availability:
- Ships Same Business Day
- Weight:
- 0.57 LBS
- MFG Part #:
- 100-1208
$21.99 -
ARP Header Bolt Kit - 12pt. 3/8 x .750 UHL (12) 100-1207
ARP
$25.99Header bolts endure extreme heat cycling and exhaust gas pressures that quickly degrade standard fasteners, leading to leaks and lost performance. ARP's chromoly construction with black oxide finish...ARP100-1207- 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
$31.99Factory header bolts are prone to stripping, corrosion, and failure under heat cycling—compromising both performance and reliability. ARP's chromoly construction with black oxide finish resists...ARP100-1203- 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
$22.99Factory header bolts are a common failure point under high heat and vibration, leading to exhaust leaks and lost power at the worst possible moments. ARP's chromoly header bolts are engineered to...ARP100-1202- SKU:
- ARP100-1202
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MFG Part #:
- 100-1202
$22.99 -
ARP Header Bolt Kit - 12pt. 3/8 x .750 UHL (12) 100-1201
ARP
$17.99Stock header bolts are a common failure point under sustained heat and cylinder pressure, leading to exhaust leaks and lost performance. ARP's chromoly fasteners are engineered to withstand extreme...ARP100-1201- SKU:
- ARP100-1201
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
- MFG Part #:
- 100-1201
$17.99 -
ARP Header Bolt Kit - 6pt. 3/8 x 1.00 UHL (16) 100-1110
ARP
$26.99Header bolts are critical fastening points that experience extreme heat cycles and vibration—stock bolts can loosen or fail under sustained high RPM operation. ARP's chromoly construction with black...ARP100-1110- 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
$16.99Header bolts endure extreme heat cycles and vibration that quickly degrade standard fasteners, leading to leaks, misfires, and catastrophic header failure. ARP's chromoly construction with black...ARP100-1109- SKU:
- ARP100-1109
- Availability:
- Ships Same Business Day
- Weight:
- 0.52 LBS
- MFG Part #:
- 100-1109
$16.99 -
ARP Header Bolt Kit - 6pt. 3/8 x .750 UHL (16) 100-1108
ARP
$21.99Header bolts are a critical fastener that directly impacts exhaust manifold integrity and engine reliability. Cheap, low-grade bolts can stretch, loosen, or fail under thermal cycling and...ARP100-1108- SKU:
- ARP100-1108
- Availability:
- Ships Same Business Day
- Weight:
- 0.57 LBS
- MFG Part #:
- 100-1108
$21.99 -
ARP Header Bolt Kit - 6pt. 3/8 x .750 UHL (12) 100-1107
ARP
$20.99Header bolts experience extreme thermal cycling and vibration during engine operation, making fastener quality non-negotiable for maintaining a reliable seal and preventing exhaust leaks. ARP's...ARP100-1107- 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
$25.99Header bolts are critical fasteners that experience extreme heat cycles and vibration—stock bolts can loosen or fail under sustained performance driving. ARP's chromoly construction with black oxide...ARP100-1103- SKU:
- ARP100-1103
- Availability:
- Ships Same Business Day
- Weight:
- 0.53 LBS
- MFG Part #:
- 100-1103
$25.99 -
ARP Header Bolt Kit - 6pt. 3/8 x .750 UHL (16) 100-1102
ARP
$21.99Header bolts experience extreme thermal cycling and vibration stress—factory fasteners often loosen or fail under sustained high-RPM conditions. ARP's chromoly construction and precise engineering...ARP100-1102- SKU:
- ARP100-1102
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- MFG Part #:
- 100-1102
$21.99 -
ARP Header Bolt Kit - 6pt. 3/8 x .750 UHL (12) 100-1101
ARP
$21.99Header bolts are critical fasteners that secure your manifold under extreme thermal and vibration stress—factory hardware simply can't handle sustained high-RPM conditions. ARP's chromoly...ARP100-1101- SKU:
- ARP100-1101
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- 100-1101
$21.99 -
ARP Main Stud Kit - SBF 302 Dart SHP Block 154-5612
ARP
$117.99Main studs are the foundation of engine reliability under extreme load—especially critical when you're pushing a Small Block Ford beyond stock limits. The ARP Main Stud Kit for your Dart SHP block...ARP154-5612- SKU:
- ARP154-5612
- Availability:
- Ships Same Business Day
- Weight:
- 3.86 LBS
$117.99 -
ARP SBF Complete Engine Fastener Kit 6pt. 554-9803
ARP
$111.99Engine assembly demands fasteners you can trust—substandard bolts fail under load, compromise seal integrity, and force costly rebuilds. ARP's SBF Complete Engine Fastener Kit eliminates guesswork by...ARP554-9803- SKU:
- ARP554-9803
- Availability:
- Ships Same Business Day
- Weight:
- 3.72 LBS
- MFG Part #:
- 554-9803
$111.99 -
ARP SBF Complete Engine Fastener Kit 12pt. 554-9701
ARP
$214.99A complete fastener kit eliminates the risk of mismatched hardware that can compromise engine reliability under load. ARP's chromoly construction and 12-point design provide superior clamping force...ARP554-9701- SKU:
- ARP554-9701
- Availability:
- Ships Same Business Day
- Weight:
- 5.04 LBS
- MFG Part #:
- 554-9701
$214.99 -
ARP Ford S/S Oil Pan Stud Kit 454-1901
ARP
$95.99Oil pan fasteners are critical stress points in high-performance engines where vibration and heat cycling can cause standard hardware to loosen or corrode. ARP's stainless steel studs eliminate...ARP454-1901- SKU:
- ARP454-1901
- Availability:
- Ships Same Business Day
- Weight:
- 0.62 LBS
- MFG Part #:
- 454-1901
$95.99 -
ARP S/S Starter 12pt Bolt Kit 3/8-16 x 4.400 UHL 430-3513
ARP
$17.99High-torque starters demand fasteners that won't fail under extreme cranking loads. ARP's stainless steel bolt kit eliminates the risk of corrosion and fastener breakage on performance engines,...ARP430-3513- SKU:
- ARP430-3513
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- MFG Part #:
- 430-3513
$17.99 -
ARP S/S Header Stud Kit - 3/8in x 1.670in OAL (12) 400-1402
ARP
$122.99Header studs are critical fasteners that endure extreme thermal cycling and vibration in high-performance engines—stock hardware often loosens or fails under sustained heat and boost. ARP's stainless...ARP400-1402- SKU:
- ARP400-1402
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- MFG Part #:
- 400-1402
$122.99 -
ARP SBF Head Stud Kit 12pt. 254-4314
ARP
$258.99Head studs provide superior clamping force and repeatability compared to traditional bolts, making them essential for any engine experiencing high boost pressure or sustained RPM loads. The ARP SBF...ARP254-4314- SKU:
- ARP254-4314
- Availability:
- Ships Same Business Day
- Weight:
- 6.19 LBS
- MFG Part #:
- 254-4314
$258.99 -
ARP Ford Flexplate Bolt Kit 2000cc/2300cc Pinto 251-2901
ARP
$45.99Your stock flexplate bolts won't cut it if you're pushing your Ford 2000cc/2300cc Pinto engine to its limits. ARP's chromoly flexplate bolt kit delivers the clamping force and reliability you need to...ARP251-2901- SKU:
- ARP251-2901
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MFG Part #:
- 251-2901
$45.99 -
ARP SBC Rod Bolt Kit - Fits 305/307/350 234-6403
ARP
$161.99Connecting rod bolts are critical stress components that experience extreme loads during combustion and acceleration. Stock bolts can stretch or fail under high RPM or boost conditions, risking...ARP234-6403- SKU:
- ARP234-6403
- Availability:
- Ships Same Business Day
- Weight:
- 1.43 LBS
- MFG Part #:
- 234-6403
$161.99 -
ARP SBC Head Stud Kit 12pt. 234-4703
ARP
$271.99Stock head bolts are the weak link in any high-performance Small Block Chevy build. The ARP SBC Head Stud Kit 234-4703 replaces them with 4130 chromoly studs engineered to handle increased boost,...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
$82.99Stock connecting rod bolts are a critical weak point under high load and elevated RPM—factory fasteners simply can't handle the clamping force demands of a performance engine. ARP's High Performance...ARP134-6401- SKU:
- ARP134-6401
- Availability:
- Ships Same Business Day
- Weight:
- 1.29 LBS
- MFG Part #:
- 134-6401
$82.99 -
ARP SBC Main Stud Kit 134-5401
ARP
$71.99When you're building or rebuilding a Small Block Chevy engine, your main studs are the foundation of reliability under extreme load. ARP's chromoly main stud kit delivers the clamping force and...ARP134-5401- SKU:
- ARP134-5401
- Availability:
- Ships Same Business Day
- Weight:
- 2.44 LBS
- MFG Part #:
- 134-5401
$71.99 -
ARP SBC Head Bolt Kit 6pt. 134-3601
ARP
$93.99OEM head bolts can stretch and fail under high RPM and boost conditions, compromising cylinder head sealing and risking catastrophic engine damage. ARP's chromoly construction and superior clamping...ARP134-3601- SKU:
- ARP134-3601
- Availability:
- Ships Same Business Day
- Weight:
- 4.95 LBS
- MFG Part #:
- 134-3601
$93.99 -
ARP Bellhousing Bolt Kit - 12pt. GM LS 134-0902
ARP
$30.99Factory bellhousing bolts often fail under sustained high RPM or boost conditions due to inadequate clamp load and material fatigue. ARP's chromoly fasteners deliver superior tensile strength and...ARP134-0902- SKU:
- ARP134-0902
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MFG Part #:
- 134-0902
$30.99
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.
