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 S/S Valve Cover Bolt Kit 1/4in- 20 6pt. (8) 400-7507
ARP
$22.99Valve cover bolts endure constant thermal cycling and vibration, making OEM fasteners prone to loosening and corrosion over time. ARP's stainless steel fasteners eliminate these reliability issues while delivering a clean, professional appearance under...ARP400-7507- SKU:
- ARP400-7507
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MFG Part #:
- 400-7507
$22.99 -
ARP S/S Valve Cover Bolt Kit 1/4in- 20 6pt. (14) 400-7506
ARP
$29.99Valve cover bolts are a small detail that separates a sloppy engine bay from a precision-built one. ARP's stainless steel fasteners resist corrosion and vibration loosening better than OEM hardware, ensuring your cover stays sealed and your engine looks...ARP400-7506- SKU:
- ARP400-7506
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- MFG Part #:
- 400-7506
$29.99 -
ARP S/S Valve Cover Bolt Kit 1/4in- 20 6pt. (8) 400-7505
ARP
$17.99Valve cover bolts endure constant thermal cycling and vibration—OEM fasteners often corrode or loosen over time. ARP's stainless steel construction resists oxidation and maintains clamp load, while the polished finish adds durability and a professional...ARP400-7505- SKU:
- ARP400-7505
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- 400-7505
$17.99 -
ARP S/S Valve Cover Bolt Kit 1/4in- 20 12pt. (14) 400-7504
ARP
$34.99Valve cover bolts endure constant thermal cycling and vibration, making quality fasteners essential for maintaining a leak-free seal and preventing costly engine bay failures. ARP's stainless steel construction resists corrosion and galling while...ARP400-7504- SKU:
- ARP400-7504
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- MFG Part #:
- 400-7504
$34.99 -
ARP S/S Valve Cover Bolt Kit 1/4in- 20 12pt. (8) 400-7503
ARP
$20.99Valve cover bolts may seem like a minor detail, but they're critical fasteners that seal your engine's top end and withstand constant thermal cycling. Standard hardware can loosen, corrode, or fail under engine bay heat, compromising your seal integrity...ARP400-7503- SKU:
- ARP400-7503
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MFG Part #:
- 400-7503
$20.99 -
ARP S/S Valve Cover Bolt Kit 1/4in- 20 12pt. (14) 400-7502
ARP
$34.99Valve cover bolts endure constant thermal cycling and vibration—factory fasteners often corrode or loosen over time, leading to oil leaks and a sloppy appearance. ARP's stainless steel bolt kit eliminates these issues with precision engineering and...ARP400-7502- SKU:
- ARP400-7502
- Availability:
- Ships Same Business Day
- Weight:
- 0.27 LBS
- MFG Part #:
- 400-7502
$34.99 -
ARP S/S Carburetor Stud Kit 5/16in x 3.200in OAL 400-2408
ARP
$25.99Carburetor studs are a critical fastening point that directly affects fuel delivery consistency and engine performance. OEM studs corrode and loosen under heat cycles, leading to air leaks and tuning instability—compromises no serious racer or engine...ARP400-2408- SKU:
- ARP400-2408
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- MFG Part #:
- 400-2408
$25.99 -
ARP S/S Carburetor Stud Kit 5/16in x 2.225in OAL 400-2403
ARP
$25.99Carburetor studs are a critical fastening point that directly impacts fuel delivery consistency and engine performance. Factory studs corrode, seize, and fail under heat cycles—especially in high-performance applications where reliability is...ARP400-2403- SKU:
- ARP400-2403
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- MFG Part #:
- 400-2403
$25.99 -
ARP S/S Carburetor Stud Kit 5/16in x 2.700in OAL 400-2402
ARP
$24.99Carburetor studs are a critical fastening point that directly impacts engine reliability and performance consistency. Factory studs corrode and seize, compromising your carb mounting and risking fuel system leaks. Upgrade to ARP's stainless steel...ARP400-2402- SKU:
- ARP400-2402
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- MFG Part #:
- 400-2402
$24.99 -
ARP S/S Carburetor Stud Kit 5/16in x 1.700in OAL 400-2401
ARP
$27.99Carburetor mounting requires fasteners that won't corrode, seize, or fail under heat and vibration—especially in high-performance engines running aggressive fuel mixtures. ARP's stainless steel studs eliminate the risk of stripped threads and frozen...ARP400-2401- SKU:
- ARP400-2401
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MFG Part #:
- 400-2401
$27.99 -
ARP S/S Timing Cover Bolt Kit 400-1502
ARP
$20.99Timing cover bolts are critical fastening points that directly impact engine sealing and longevity—using OEM-grade hardware ensures reliability under sustained RPM and thermal cycling. The ARP S/S Timing Cover Bolt Kit delivers stainless steel...ARP400-1502- SKU:
- ARP400-1502
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MFG Part #:
- 400-1502
$20.99 -
ARP S/S Timing Cover Bolt Kit 400-1501
ARP
$20.99Timing cover bolts endure constant thermal cycling and vibration—factory fasteners often corrode or loosen over time, compromising seal integrity and risking oil leaks. ARP's stainless steel kit eliminates this weak point with superior corrosion...ARP400-1501- SKU:
- ARP400-1501
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MFG Part #:
- 400-1501
$20.99 -
ARP S/S Header Stud Kit - 3/8 x 1.670 OAL (12) 400-1412
ARP
$74.99Header studs are critical fasteners that secure your exhaust manifold to the cylinder head—they experience extreme thermal cycling and vibration that standard bolts simply can't handle. ARP's stainless steel studs offer superior corrosion resistance and...ARP400-1412- SKU:
- ARP400-1412
- Availability:
- Ships Same Business Day
- Weight:
- 0.82 LBS
- MFG Part #:
- 400-1412
$74.99 -
ARP S/S Timing Cover Stud Kit 400-1401
ARP
$36.99Timing cover studs are critical fasteners that secure one of the most vital components on your engine block. Using quality stainless steel studs eliminates corrosion and fastener failure, ensuring your timing cover stays sealed under high RPM operation...ARP400-1401- SKU:
- ARP400-1401
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- MFG Part #:
- 400-1401
$36.99 -
ARP S/S Header Bolt Kit - 3/8 x 1.00 UHL (16) 400-1210
ARP
$34.99Stock header bolts corrode, seize, and fail under thermal cycling—leaving you stranded mid-season or mid-build. ARP's stainless steel header bolts eliminate corrosion while delivering the clamping force needed to maintain a leak-free seal through extreme...ARP400-1210- SKU:
- ARP400-1210
- Availability:
- Ships Same Business Day
- Weight:
- 0.66 LBS
- MFG Part #:
- 400-1210
$34.99 -
ARP S/S Header Bolt Kit - 3/8 x 1.00 UHL (12) 400-1209
ARP
$34.99Stock header bolts corrode, seize, and fail under sustained heat and vibration—leaving you stranded mid-season or worse, causing catastrophic engine damage. ARP's stainless steel header bolts are engineered to withstand extreme exhaust temperatures and...ARP400-1209- SKU:
- ARP400-1209
- Availability:
- Ships Same Business Day
- Weight:
- 0.53 LBS
- MFG Part #:
- 400-1209
$34.99 -
ARP S/S Header Bolt Kit - 3/8 x .750 UHL (16) 400-1208
ARP
$23.99Header bolts endure extreme heat cycling and vibration—factory fasteners often fail under sustained performance demands. ARP's stainless steel construction resists corrosion and thermal stress, while the polished 12-point head ensures reliable torque...ARP400-1208- SKU:
- ARP400-1208
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
- MFG Part #:
- 400-1208
$23.99 -
ARP S/S Header Bolt Kit - 3/8 x .750 UHL (12) 400-1207
ARP
$29.99Header bolts are mission-critical fasteners that endure extreme thermal cycling and vibration in high-performance engines. OEM bolts often corrode, seize, or fail under sustained heat and pressure—compromising both reliability and ease of future service...ARP400-1207- SKU:
- ARP400-1207
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MFG Part #:
- 400-1207
$29.99Qty in Cart: 0Quantity:Price:$29.99Subtotal: -
ARP S/S Header Bolt Kit - 3/8 x .750 UHL (12) 400-1203
ARP
$48.99Header bolts endure extreme thermal cycling and vibration—standard fasteners simply won't hold up. ARP's stainless steel construction resists corrosion and maintains clamp load where it matters most, ensuring your header stays sealed and your engine...ARP400-1203- SKU:
- ARP400-1203
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- 400-1203
$48.99 -
ARP S/S Header Bolt Kit - 3/8 x .750 UHL (16) 400-1202
ARP
$31.99Header bolts endure extreme heat cycles and vibration—standard fasteners fail prematurely, risking exhaust leaks and costly engine damage. ARP's stainless steel construction resists corrosion and thermal stress, while the 12-point head design provides...ARP400-1202- SKU:
- ARP400-1202
- Availability:
- Ships Same Business Day
- Weight:
- 0.66 LBS
- MFG Part #:
- 400-1202
$31.99
