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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Mr. Gasket Carburetor Studs 1-3/8in 59
MR. GASKET
$6.52Carburetor Studs 1-3/8in Carburetor Stud5/16-18 and 5/16-24 in Thread1.375 in LongHex NutsSteelZinc OxideSet of 4MRG59- SKU:
- MRG59
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- MFG Part #:
- 59
$6.52 -
Mr. Gasket 3/8-16 x 3/4 Header Bolt Set (12) Combo Hex & Soc 3420G
MR. GASKET
$11.153/8-16 x 3/4 Header Bolt Set (12) Combo Hex & SocHeader Bolt3/8-16 in Thread0.750 in LongHex / Allen HeadSteelBlack OxideAMC V8 / GM V8 / Mopar B / RB-SeriesSet of 12MRG3420G- SKU:
- MRG3420G
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- MFG Part #:
- 3420G
$11.15 -
Mr. Gasket Header Bolts- 3/8in Head 3409
MR. GASKET
$22.35Header Bolts- 3/8in Head Header BoltMini3/8-16 in Thread0.750 in LongHex HeadSteelBlack OxideAMC V8 / GM V8 / Mopar B / RB-SeriesSet of 12MRG3409- SKU:
- MRG3409
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
- MFG Part #:
- 3409
$22.35 -
Mr. Gasket Oil Pan Plug 15
MR. GASKET
$15.84Oil Pan Plug Drain Plug1/2-20 in Thread3/4 in Hex HeadNylon WasherMagneticSteelChromeEachMRG15- SKU:
- MRG15
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 15
$15.84 -
Moroso Spark Plug Index Washers Flat Seat 71910
MOROSO
$33.99Spark Plug Index Washers Flat SeatSpark Plug WasherIndexing14 mm Flat Seat0.043 in / 0.050 in / 0.064 in ThickSet of 30MOR71910- SKU:
- MOR71910
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 71910
$33.99 -
Moroso Spark Plug Index Washers Tapered Seat 71900
MOROSO
$34.99Spark Plug Index Washers Tapered SeatSpark Plug WasherIndexing14 mm Tapered Seat0.010 in / 0.021 in / 0.032 in ThickSet of 30MOR71900- SKU:
- MOR71900
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- 71900
$34.99 -
Moroso Bullet Nose V/C Stud Kit 68830
MOROSO
$38.99Bullet Nose V/C Stud Kit Valve Cover FastenerStud1/4-20 in Thread1.500 in LongHex NutsSteelZinc OxideSet of 8MOR68830- SKU:
- MOR68830
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- MFG Part #:
- 68830
$38.99 -
Moroso Valve Cover Fasteners 68820
MOROSO
$19.99Valve Cover Fasteners Valve Cover FastenerStud1/4-20 in Thread1.750 in LongHex NutsSteelChromeSet of 8MOR68820- SKU:
- MOR68820
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- MFG Part #:
- 68820
$19.99 -
Moroso Squirter Screw-High Flow Gasoline MOR65442
MOROSO
$27.99Squirter Screw-High Flow GasolineSquirter Screws - High Flow - Allen Head Design - Enlarged Repositioned Slot - Steel - Cadmium - Holley Carburetors - Gas - EachMOR65442- SKU:
- MOR65442
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 65442
$27.99 -
Moroso Fuel Bowl Screws MOR65414
MOROSO
$17.99Fuel Bowl Screws Fuel Bowl Screws - 2-1/2 in Long - Hex Head - Steel - Zinc Oxide - Holley Carburetors - Set of 4MOR65414- SKU:
- MOR65414
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- 65414
$17.99 -
Moroso Balancer Bolt 38770
MOROSO
$19.99Balancer Bolt Harmonic Balancer Bolt7/16-20 in Thread2.250 in Long3/4 in Hex HeadGrade 8SteelCadmiumSmall Block ChevyEachMOR38770- SKU:
- MOR38770
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MFG Part #:
- 38770
$19.99 -
Moroso Chevy Timing Cover Bolts 38590
MOROSO
$13.99Chevy Timing Cover Bolts Timing Cover Bolt Kit1/4-20 in ThreadIntegral Serrated Face WasherGrade 8SteelZincChevy V6 / V8Set of 10MOR38590- SKU:
- MOR38590
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- 38590
$13.99 -
Moroso SBC Oil Pan Bolt Kit 38555
MOROSO
$22.99SBC Oil Pan Bolt Kit Oil Pan Bolt KitHex HeadSteelCadmiumSmall Block ChevyKitMOR38555- SKU:
- MOR38555
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MFG Part #:
- 38555
$22.99 -
Moroso Sb Chevy Oil Pan Bolts 38550
MOROSO
$19.99Sb Chevy Oil Pan Bolts Oil Pan Bolt KitSelf LockingHex HeadGrade 8SteelCadmiumSmall Block Chevy / Oldsmobile V8Set of 18MOR38550- SKU:
- MOR38550
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- MFG Part #:
- 38550
$19.99 -
Moroso Sb Chevy Intake Bolts 38400
MOROSO
$31.99Sb Chevy Intake Bolts Intake Manifold Bolt Kit12 Point HeadSteelCadmiumSmall Block Chevy / MoparSet of 12MOR38400- SKU:
- MOR38400
- Availability:
- Ships Same Business Day
- Weight:
- 0.62 LBS
- MFG Part #:
- 38400
$31.99 -
Moroso Chevy V8 Oil Pump Stud 3.1875in Long- Hex Nut 38150
MOROSO
$19.99Chevy V8 Oil Pump Stud 3.1875in Long- Hex NutOil Pump Pickup Stud7/16-14 in and 3/16-48 x 3 inHardened Washer / NutChromolyChevy V6 / V8KitMOR38150- SKU:
- MOR38150
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MFG Part #:
- 38150
$19.99 -
Moroso 3-1/2 Carb Studs 37961
MOROSO
$22.993-1/2 Carb Studs Carburetor StudBullet Nose5/16-18 and 5/16-24 in Thread3.500 in LongSteelZinc OxideSet of 4MOR37961- SKU:
- MOR37961
- Availability:
- Ships Same Business Day
- Weight:
- 0.37 LBS
- MFG Part #:
- 37961
$22.99 -
Moroso 2-1/2in Carb Studs 37960
MOROSO
$19.992-1/2in Carb Studs Carburetor StudBullet Nose5/16-18 and 5/16-24 in Thread2.500 in LongSteelZinc OxideSet of 4MOR37960- SKU:
- MOR37960
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- MFG Part #:
- 37960
$19.99 -
Moroso Carburetor Stud Kit - 2in. 37955
MOROSO
$22.99Carburetor Stud Kit - 2in.Carburetor StudBullet Nose5/16-18 and 5/16-24 in Thread2.000 in LongSteelZinc OxideSet of 4MOR37955- SKU:
- MOR37955
- Availability:
- Ships Same Business Day
- Weight:
- 0.22 LBS
- MFG Part #:
- 37955
$22.99 -
Moroso 1-3/8in Carb Studs 37950
MOROSO
$18.991-3/8in Carb Studs Carburetor StudBullet Nose5/16-18 and 5/16-24 in Thread1.375 in LongSteelZinc OxideSet of 4MOR37950- SKU:
- MOR37950
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- MFG Part #:
- 37950
$18.99
