Engine Fastener Kits
Circle Track Engine Fastener Kits at JJ Motorsports
Engine fasteners are precision-crafted to securely connect vital engine parts, like camshafts and carburetors, for peak performance under pressure. These durable options are indispensable for maintaining a powerful and reliable engine setup alongside other durable fastener solutions.
Shop trusted brands like Allstar Performance, Wehrs Machine, MSD Ignition, Moroso, Chevrolet Performance, Dart, Comp Cams. Explore related categories such as Exhaust Manifold/Header Fastener Kits, Rocker Arm Fastener Kits, Valve Cover Fastener Kits, Cylinder Head Fastener Kits, Carburetor Fastener Kits.
Top Circle Track Engine Fastener Kits
- Allstar Performance Offset Stud 5/16-18 ALL26053 – Air Cleaner Stud, Offset, 5/16-18 in Thread, 6 in Long, Steel, Zinc Oxide, Each.
- Wehrs Machine Air Cleaner Nut 5/16in Thread WEHWM273125 – Air Cleaner Nut, Thumb Screw, 5/16-18 in Thread, O-Ring, Aluminum, Black Anodized, Each.
- Allstar Performance Rocker Arm Stud Kit SBC 8 pcs ALL90230 – Rocker Arm Stud Kit SBC 8 pcs, Rocker Arm Stud, 7/16-14 in Base Thread, 3/8-24 in Top Thread, 2.375 in Long, Steel, Small Block Chevy, Set of 8.
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 SBF Main Stud Kit 254-5601
ARP
$99.99Engine block failures under high load often trace back to inadequate fastening at the mains—where crankshaft loads are most severe. ARP's 4130 chromoly main studs replace factory bolts with superior clamping force and fatigue resistance, critical for any...ARP254-5601- SKU:
- ARP254-5601
- Availability:
- Ships Same Business Day
- Weight:
- 3.79 LBS
- MFG Part #:
- 254-5601
$99.99 -
ARP SBF Main Stud Kit 254-5501
ARP
$101.99If you're building or rebuilding a high-performance Small Block Ford engine, factory fasteners won't cut it. The ARP SBF Main Stud Kit 254-5501 replaces those fasteners with chromoly studs engineered to handle the increased pressures and vibrations of...ARP254-5501- SKU:
- ARP254-5501
- Availability:
- Ships Same Business Day
- Weight:
- 2.64 LBS
- MFG Part #:
- 254-5501
$101.99 -
ARP SBF Head Stud Kit 12pt. 254-4705
ARP
$205.99Factory head bolts simply can't handle the pressures of high-performance engines—they stretch, they fail, and they cost you reliability when you need it most. ARP's 12-point head stud kit eliminates that weakness with a purpose-built solution designed...ARP254-4705- SKU:
- ARP254-4705
- Availability:
- Ships Same Business Day
- Weight:
- 4.06 LBS
- MFG Part #:
- 254-4705
$205.99 -
ARP SBF Head Stud Kit 12pt. 254-4703
ARP
$243.99Head studs provide superior clamping force and load distribution compared to standard bolts, critical for high-boost applications, nitrous, or any engine pushing beyond factory limits. ARP's chromoly construction with undercut design ensures consistent...ARP254-4703- SKU:
- ARP254-4703
- Availability:
- Ships Same Business Day
- Weight:
- 4.70 LBS
- MFG Part #:
- 254-4703
$243.99Qty in Cart: 0Quantity:Price:$243.99Subtotal: -
ARP SBF Head Stud Kit 12pt. 254-4312
ARP
$250.99Head studs are essential for high-performance engine builds, providing superior clamping force and load distribution compared to standard bolts. The ARP SBF Head Stud Kit 254-4312 ensures consistent cylinder head sealing under extreme boost, high RPM,...ARP254-4312- SKU:
- ARP254-4312
- Availability:
- Ships Same Business Day
- Weight:
- 7.61 LBS
- MFG Part #:
- 254-4312
$250.99 -
ARP SBF Head Stud Kit 6pt. 254-4112
ARP
$148.99Head studs provide superior clamping force and reliability compared to conventional bolts, especially under high-boost or high-RPM conditions where cylinder head lift can occur. The ARP SBF Head Stud Kit delivers consistent preload across all fastening...ARP254-4112- SKU:
- ARP254-4112
- Availability:
- Ships Same Business Day
- Weight:
- 6.59 LBS
- MFG Part #:
- 254-4112
$148.99 -
ARP SBF Head Bolt Kit 12pt. 254-3708
ARP
$186.99Cylinder head bolts are critical fasteners that directly impact head gasket sealing integrity and engine durability under high combustion pressures. ARP's Pro Series chromoly construction provides superior clamping force and fatigue resistance compared...ARP254-3708- SKU:
- ARP254-3708
- Availability:
- Ships Same Business Day
- Weight:
- 4.23 LBS
- MFG Part #:
- 254-3708
$186.99 -
ARP SBF Oil Pan Stud Kit 12pt 302/351W Late Model 254-1902
ARP
$89.99Stock oil pan fasteners are prone to stripping and failure under high-rpm operation and engine vibration. ARP's chromoly studs provide superior clamping force and repeatability, ensuring your oil pan stays sealed even in the most demanding racing...ARP254-1902- SKU:
- ARP254-1902
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
- MFG Part #:
- 254-1902
$89.99 -
ARP SBF Oil Pan Stud Kit 254-1901
ARP
$69.99Stock oil pan fasteners are prone to stripping and corrosion under high heat and vibration, risking catastrophic oil loss during sustained performance driving. ARP's SBF oil pan stud kit replaces vulnerable bolts with premium chromoly studs engineered to...ARP254-1901- SKU:
- ARP254-1901
- Availability:
- Ships Same Business Day
- Weight:
- 0.62 LBS
- MFG Part #:
- 254-1901
$69.99 -
ARP SBF Oil Pan Bolt Kit 254-1802
ARP
$35.99Stock oil pan bolts are vulnerable to vibration loosening and corrosion—especially in high-heat, modified engines where reliability is non-negotiable. ARP's 254-1802 kit upgrades you to chromoly fasteners with superior clamping force and durability,...ARP254-1802- SKU:
- ARP254-1802
- Availability:
- Ships Same Business Day
- Weight:
- 0.47 LBS
- MFG Part #:
- 254-1802
$35.99 -
ARP SBF Oil Pan Bolt Kit 254-1801
ARP
$39.99Stock oil pan bolts are a common failure point in high-performance engines, where vibration and heat cycles can cause fastener loosening and catastrophic oil leaks. The ARP SBF Oil Pan Bolt Kit replaces those weak points with aerospace-grade chromoly...ARP254-1801- SKU:
- ARP254-1801
- Availability:
- Ships Same Business Day
- Weight:
- 0.49 LBS
- MFG Part #:
- 254-1801
$39.99 -
ARP SBF Cam Bolt Kit 254-1001
ARP
$4.99Camshaft gear bolt failure is a catastrophic failure mode in any high-performance Small Block Ford engine. OEM bolts are prone to stretching and eventual fracture under sustained RPM and load, compromising cam timing and engine reliability. ARP's Pro...ARP254-1001- SKU:
- ARP254-1001
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- 254-1001
$4.99 -
ARP Ford Cam Retention Plate Kit 250-1001
ARP
$4.99ARP's cam retention plate bolts are essential upgrades for any serious Small Block Ford build, especially in high-RPM or forced induction applications where stock fasteners can fail under stress. These Pro Series bolts use premium chromoly construction...ARP250-1001- SKU:
- ARP250-1001
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 250-1001
$4.99 -
ARP Rocker Arm Stud Kit GM LS Series Engines 234-7207
ARP
$131.99Rocker arm studs are a critical fastening component that directly impacts valvetrain stability and reliability under high-RPM conditions. OEM studs can stretch or fail under forced induction or aggressive cam profiles, leading to valve float and...ARP234-7207- SKU:
- ARP234-7207
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- MFG Part #:
- 234-7207
$131.99 -
ARP SBC Rocker Arm Stud Kit 234-7206
ARP
$133.99Rocker arm studs endure extreme loads and thermal cycling in high-performance engines—stock hardware simply won't survive sustained abuse. The ARP SBC Rocker Arm Stud Kit 234-7206 delivers the strength and reliability you need to keep your valvetrain...ARP234-7206- SKU:
- ARP234-7206
- Availability:
- Ships Same Business Day
- Weight:
- 2.09 LBS
- MFG Part #:
- 234-7206
$133.99 -
ARP SBC Rocker Arm Stud Kit 234-7202
ARP
$98.99Rocker arm studs endure extreme cylinder pressures and valvetrain velocities that quickly wear factory hardware. The ARP SBC Rocker Arm Stud Kit 234-7202 replaces weak OEM studs with premium chromoly construction, delivering the clamping force and...ARP234-7202- SKU:
- ARP234-7202
- Availability:
- Ships Same Business Day
- Weight:
- 1.93 LBS
- MFG Part #:
- 234-7202
$98.99 -
ARP SBC Rocker Arm Stud Kit 234-7201
ARP
$97.99Stock rocker arm studs are a common failure point under high RPM and boost conditions, leading to valve train instability and catastrophic engine damage. ARP's Pro Series studs replace this weak link with chromoly construction and precision threading...ARP234-7201- SKU:
- ARP234-7201
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- MFG Part #:
- 234-7201
$97.99 -
ARP SBC Main Stud Kit 234-5801
ARP
$133.99Main stud kits are critical upgrades for any SBC engine that sees regular boost, nitrous, or high RPM use—stock bolts simply cannot handle the increased cylinder pressures. ARP's 234-5801 kit replaces factory fasteners with chromoly studs that maintain...ARP234-5801- SKU:
- ARP234-5801
- Availability:
- Ships Same Business Day
- Weight:
- 3.25 LBS
- MFG Part #:
- 234-5801
$133.99 -
ARP SBC Main Stud Kit - Dart Little M Block 234-5609
ARP
$99.99A quality main stud kit is fundamental to block integrity under high-load conditions—whether you're building a naturally aspirated screamer or planning forced-induction upgrades. The ARP SBC Main Stud Kit for Dart Little M blocks delivers the clamping...ARP234-5609- SKU:
- ARP234-5609
- Availability:
- Ships Same Business Day
- Weight:
- 3.43 LBS
- MFG Part #:
- 234-5609
$99.99 -
ARP SBC Main Stud Kit 234-5606
ARP
$184.99A properly secured crankshaft is non-negotiable for any Small Block Chevy engine that sees real power. Factory bolts flex under high load, risking catastrophic failure—ARP studs eliminate that weakness with superior clamping force and consistency. This...ARP234-5606- SKU:
- ARP234-5606
- Availability:
- Ships Same Business Day
- Weight:
- 3.64 LBS
- MFG Part #:
- 234-5606
$184.99
