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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Allstar Performance Spark Plug Index Shims 14mm ALL96505
ALLSTAR PERFORMANCE
$21.99Spark plug indexing is a precision tuning technique that positions the ground electrode for optimal flame kernel development and combustion efficiency. These Allstar Performance index shims allow you to dial in the exact electrode angle your engine...ALL96505- SKU:
- ALL96505
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- ALL96505
$21.99 -
Allstar Performance Bolt Kit for ALL92000 Oil Filter Adapter ALL92001
ALLSTAR PERFORMANCE
$12.39If you're running an Allstar oil filter adapter on your Small Block Chevy, don't compromise your engine's oil delivery system with substandard fasteners. These OEM-spec bolt kits ensure a leak-free, secure connection that won't fail under pressure or...ALL92001- SKU:
- ALL92001
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- ALL92001
$12.39 -
Allstar Performance Cylinder Head Bolt Kit BBC 32pcs ALL87002
ALLSTAR PERFORMANCE
$59.99Cylinder head bolts are critical fasteners that must maintain precise clamping force under extreme heat and pressure—failure here means catastrophic engine damage. This Allstar Performance kit delivers 32 OEM-spec bolts engineered for Big Block Chevy...ALL87002- SKU:
- ALL87002
- Availability:
- Ships Same Business Day
- Weight:
- 5.36 LBS
- MFG Part #:
- ALL87002
$59.99 -
Allstar Performance Cylinder Head Bolt Kit SBC 34pcs ALL87000
ALLSTAR PERFORMANCE
$45.99Cylinder head bolts are critical fasteners that directly impact engine reliability and performance. Using OEM-spec or higher-grade replacement bolts ensures proper clamping force, prevents head gasket failure, and maintains combustion chamber integrity...ALL87000- SKU:
- ALL87000
- Availability:
- Ships Same Business Day
- Weight:
- 4.31 LBS
- MFG Part #:
- ALL87000
$45.99 -
Allstar Performance Pump to Bracket Bolt Kit ALL48507
ALLSTAR PERFORMANCE
$11.99A properly secured power steering pump is critical for reliable system performance and safety under racing conditions or high-demand street use. Substandard fasteners can loosen due to vibration, leading to catastrophic pump failure and loss of steering...ALL48507- SKU:
- ALL48507
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- MFG Part #:
- ALL48507
$11.99 -
Allstar Performance Bracket to Head Bolt Kit ALL48505
ALLSTAR PERFORMANCE
$13.99A properly secured power steering bracket is critical to maintaining system reliability and preventing costly mid-race failures. This Allstar Performance bolt kit ensures your small block Chevy's steering bracket is mounted with precision-grade fasteners...ALL48505- SKU:
- ALL48505
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- MFG Part #:
- ALL48505
$13.99 -
Allstar Performance Stainless Steel Cable Ties 14-1/2in 4pk ALL34264
ALLSTAR PERFORMANCE
$8.99When it comes to securing exhaust wrap and managing high-heat applications, you need ties that can take the punishment. The Allstar Performance Stainless Steel Cable Ties are built tough, offering reliable, corrosion-resistant performance that won't let...ALL34264- SKU:
- ALL34264
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- ALL34264
$8.99 -
Allstar Performance Stainless Steel Cable Ties 7-1/2in 8pk ALL34262
ALLSTAR PERFORMANCE
$9.99When it comes to securing exhaust wrap and high-heat components, you need ties that won't quit under pressure. These Allstar Performance Stainless Steel Cable Ties are built to handle the brutal heat of motorsport and performance applications without...ALL34262- SKU:
- ALL34262
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MFG Part #:
- ALL34262
$9.99 -
Allstar Performance Mandrel End Bolt 1/2-13x4in ALL31038
ALLSTAR PERFORMANCE
$6.99Keep your mandrel bending setup running smoothly with the Allstar Performance Mandrel End Bolt ALL31038 — a precision-grade drive bolt built to handle the demands of serious fabrication work. Engineered for a perfect fit with Allstar Mandrel Kits, this...ALL31038- SKU:
- ALL31038
- Availability:
- Ships Same Business Day
- Weight:
- 0.33 LBS
- MFG Part #:
- ALL31038
$6.99Qty in Cart: 0Quantity:Price:$6.99Subtotal: -
Allstar Performance Mandrel Bolt 3pk 5/16-18x1in ALL31037
ALLSTAR PERFORMANCE
$4.79Keep your mandrel setup running strong with these precision-engineered replacement bolts from Allstar Performance. Designed specifically for Allstar Mandrel Kits, these black oxide hex head bolts deliver reliable clamping force and corrosion resistance —...ALL31037- SKU:
- ALL31037
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- ALL31037
$4.79Qty in Cart: 0Quantity:Price:$4.79Subtotal: -
Allstar Performance Carb Hold Down Nuts 5/16in-24 Thread 4pk ALL26326
ALLSTAR PERFORMANCE
$34.99Keep your carburetor locked down tight with these reliable Allstar Performance Hold Down Nuts — built for racers and enthusiasts who refuse to compromise on the details. Engineered for a secure, rattle-free fit, these black oxide steel nuts are a simple...ALL26326- SKU:
- ALL26326
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- ALL26326
$34.99 -
Allstar Performance Carb Hold Down Nuts 5/16in-18 Thread 4pk ALL26324
ALLSTAR PERFORMANCE
$34.99Keep your carburetor locked down tight and performing at its best with the Allstar Performance Carb Hold Down Nuts. Engineered for racers and enthusiasts who demand reliability, these black oxide steel nuts offer a clean, professional look while standing...ALL26324- SKU:
- ALL26324
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- ALL26324
$34.99 -
Allstar Performance Air Cleaner Stud Adapter ALL26058
ALLSTAR PERFORMANCE
$2.99Keep your air cleaner setup solid and properly fitted with the Allstar Performance Air Cleaner Stud Adapter ALL26058. This handy little adapter bridges the gap between mismatched thread sizes, saving you time and frustration on your build. A must-have...ALL26058- SKU:
- ALL26058
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MFG Part #:
- ALL26058
$2.99 -
Allstar Performance Offset Stud 1/4-20 x 6in ALL26057
ALLSTAR PERFORMANCE
$4.39Keep your air cleaner sitting exactly where you want it with the Allstar Performance Offset Stud ALL26057 — a simple but essential upgrade for a clean, custom engine bay look. The offset design gives you that extra flexibility to position your air...ALL26057- SKU:
- ALL26057
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- ALL26057
$4.39 -
Allstar Performance Straight Stud w/ Adapter 1/4-20 x 6in ALL26056
ALLSTAR PERFORMANCE
$5.39When it comes to securing your air cleaner setup, the Allstar Performance Straight Stud with Adapter (ALL26056) delivers the rock-solid reliability that serious racers demand. Built tough from steel with a zinc oxide finish, this 6-inch stud keeps...ALL26056- SKU:
- ALL26056
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- ALL26056
$5.39 -
Allstar Performance O-Ring Carb Nut Tall 5/16-18 ALL26048
ALLSTAR PERFORMANCE
$11.99Keep your air cleaner secured and looking sharp with the Allstar Performance O-Ring Carb Nut. The tall design and built-in O-ring provide a reliable, vibration-resistant hold that keeps everything snug on the track or the street. Finished in sleek black...ALL26048- SKU:
- ALL26048
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- ALL26048
$11.99 -
Allstar Performance O-Ring Carb Nut Short 1/4-20 ALL26045
ALLSTAR PERFORMANCE
$10.99Keep your air cleaner secured with style using the Allstar Performance O-Ring Carb Nut. This sleek, short-profile nut delivers a clean, race-ready look while providing a reliable seal that keeps dirt and debris where they belong — out of your carburetor...ALL26045- SKU:
- ALL26045
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- ALL26045
$10.99 -
AED Hi-Flow Accelerator Pump Nozzle Screw 5550
ADVANCED ENGINE DESIGN
$9.30Hi-Flow Accelerator Pump Nozzle ScrewDischarge Nozzle ScrewHigh Flow HollowSteelCadmiumHolley CarburetorsEachAED5550- SKU:
- AED5550
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 5550
$9.30 -
3-5/16in Carb Stud Kit 2108
TRANS-DAPT
$8.99Carburetor Stud5/16-18 and 5/16-24 in Thread3-5/16 in LongHex NutsSteelSet of 4TRA2108- SKU:
- TRA2108
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
$8.99 -
Rocker Arm Studs 7/16-20 1.90 Ford/Chevy 16 Set TFS-51400614
TRICK FLOW
$52.99Rocker arm studs are critical fastening points that anchor your valve train under extreme load and RPM stress. Factory studs often fail under high-lift cam profiles and aggressive engine builds, leading to catastrophic valve train damage. These 4130...TRFTFS-51400614- SKU:
- TRFTFS-51400614
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
$52.99
