Engine Gaskets and Seals
Circle Track Engine Gaskets and Seals at JJ Motorsports
Maintain peak engine performance and prevent leaks with high-quality gaskets and seals from JJ Motorsports. Essential for airtight connections in Small Block Chevy and other high-performance engines, these components include head gaskets, valve cover gaskets, and more, ensuring reliability in demanding IMCA, USMTS, and dirt oval racing for late models, modifieds, and street stocks.
Shop trusted brands like Fel-Pro for performance head gaskets, Allstar Performance for cork valve covers, and Moroso for silicone rubber options. Explore related categories such as Circle Track Gaskets and Seals for intake and exhaust solutions or Circle Track Oiling Systems for complete lubrication upgrades.
Top Circle Track Engine Gaskets and Seals
- Fel-Pro SBC Head Gasket Cast or Aluminum 1003 – Cylinder Head Gasket, 4.166 in Bore, 0.041 in Compression Thickness, Steel Core Laminate, Small Block Chevy, Each. Fel-Pro Performance head gaskets are constructed with KEVLAR fiber to provide strength and withstand extraordinary conditions.
- Allstar Performance SBC V/C Gaskets Cork 5/16in 1pr ALL87210 – Valve Cover Gasket, 0.313 in Thick, Cork, Small Block Chevy, Pair.
- Moroso Sb Chevy V. C. Gaskets 93020 – Valve Cover Gasket, Perm-Align, 3/16 in Thick, Steel Core Silicone Rubber, Small Block Chevy, Pair.
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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AED Metering Block Gaskets 2-Circuit 10-pack 5840X
ADVANCED ENGINE DESIGN
$26.05Metering Block Gaskets 2-Circuit 10-packCarburetor GasketsReusableCompositeBlueMetering BlocksHolley 4150 / 4160Set of 10AED5840X- SKU:
- AED5840X
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 5840X
$26.05 -
AED Reusable Metering Block Gaskets (5) 5840
ADVANCED ENGINE DESIGN
$15.31Reusable Metering Block Gaskets (5)Carburetor GasketsReusableCompositeMetering BlocksHolley 2300 / 4150 / 4160 / 4500Set of 5AED5840- SKU:
- AED5840
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 5840
$15.31 -
AED Nylon Float Bowl Screw Gaskets (18) 5410
ADVANCED ENGINE DESIGN
$8.42Nylon Float Bowl Screw Gaskets (18)Fuel Bowl Screw GasketNylonHolley CarburetorsSet of 18AED5410- SKU:
- AED5410
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 5410
$8.42 -
AED Nylon Needle & Seat Gaskets 5123
ADVANCED ENGINE DESIGN
$6.88Nylon Needle & Seat GasketsNeedle and Seat GasketNylonBottom / TopHolley CarburetorsKitAED5123- SKU:
- AED5123
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 5123
$6.88 -
SCE Gaskets Spartan MLS Head Gasket SBC 4.174 Bore x .027 M111728
SCE GASKETS
$88.16A quality head gasket is the foundation of any reliable engine build—it's the critical seal between your cylinder head and block that prevents combustion gases and coolant from leaking into each other. SCE's Spartan MLS design delivers the compression...SCEM111728- SKU:
- SCEM111728
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
$88.16 -
SCE Gaskets Vulcan C/R Head Gasket SBC 4.200 x .059 CR112059
SCE GASKETS
$220.35A quality head gasket is the critical seal between your cylinder head and engine block—failure here means catastrophic coolant and oil mixing, lost compression, and potential engine damage. The SCE Gaskets Vulcan C/R is engineered for small-block Chevy...SCECR112059- SKU:
- SCECR112059
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$220.35 -
SCE Gaskets Vulcan C/R Head Gasket SBC 4.200 x .051 CR112051
SCE GASKETS
$220.35A quality head gasket is the foundation of reliable engine sealing—without it, you're risking coolant leaks, compression loss, and catastrophic engine damage. The SCE Gaskets Vulcan C/R delivers the durability and precision fit that serious SBC builders...SCECR112051- SKU:
- SCECR112051
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$220.35 -
SCE Gaskets Vulcan C/R Head Gasket SBC 4.125 x .051 CR111251
SCE GASKETS
$194.93A quality head gasket is fundamental to engine reliability and performance—it's your seal against combustion leakage, coolant mixing, and catastrophic engine failure. SCE's Vulcan Cut Ring gasket delivers proven durability with a steel core laminate...SCECR111251- SKU:
- SCECR111251
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$194.93Qty in Cart: 0Quantity:Price:$194.93Subtotal: -
Chevrolet Performance LS3/L92 MLS Head Gasket - 4.080 Bore x .051 12610046
CHEVROLET PERFORMANCE
$103.99A head gasket is the critical seal between your cylinder head and block—get it wrong, and you're facing coolant leaks, compression loss, and catastrophic engine damage. This OEM Chevrolet Performance MLS gasket is engineered specifically for LS3/L92...GMP12610046- SKU:
- GMP12610046
- Availability:
- Ships Same Business Day
- Weight:
- 1.02 LBS
$103.99 -
4.165 MLS Head Gasket .036 - SBC C5248-036
COMETIC
$87.95A quality head gasket is fundamental to engine reliability—it's your seal against compression loss, coolant leaks, and catastrophic engine damage. This 4.165 MLS gasket is engineered for Small Block Chevy applications where precision fitment and...CAGC5248-036- SKU:
- CAGC5248-036
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
$87.95Qty in Cart: 0Quantity:Price:$87.95Subtotal: -
4.060 MLS Head Gasket .027 - SBC C5245-027
COMETIC
$87.95A quality head gasket is the foundation of a reliable, high-compression engine—it's where combustion integrity begins. This 4.060" MLS gasket is engineered specifically for Small Block Chevy applications, delivering consistent sealing performance across...CAGC5245-027- SKU:
- CAGC5245-027
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
$87.95 -
4.200 MLX Head Gasket LH .052 GM LSX C5078-052
COMETIC
$113.09A proper head gasket is non-negotiable for engine reliability and peak performance. This MLX gasket is engineered to maintain a consistent seal under extreme combustion pressures, preventing coolant and oil leakage that can compromise your build. With a...CAGC5078-052- SKU:
- CAGC5078-052
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$113.09Qty in Cart: 0Quantity:Price:$113.09Subtotal: -
4.200 MLX Head Gasket RH .052 GM LSX C5077-052
COMETIC
$113.09A head gasket failure can cost you race time, engine damage, and credibility. The 4.200 MLX Head Gasket RH .052 delivers reliable sealing under extreme combustion pressures, making it essential for LSX builds demanding precision and durability. This...CAGC5077-052- SKU:
- CAGC5077-052
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$113.09 -
Oil Pan Gasket SBC 1-Piece Rubber 86-97 C5072
COMETIC
$40.46A failing oil pan gasket doesn't just leak—it compromises engine protection and leaves you stranded. This 1-piece rubber gasket seals your Small Block Chevy oil pan reliably, preventing oil loss and maintaining consistent lubrication during high-RPM runs...CAGC5072- SKU:
- CAGC5072
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$40.46 -
Exhaust Header Gasket Set SBC w/Brodix -12 C15603-064
COMETIC
$33.01A quality exhaust header gasket set is critical to maintaining boost integrity and preventing exhaust leaks that rob power and create hot spots under the hood. Mismatched or deteriorated gaskets force you to chase problems that don't exist—upgrading to a...CAGC15603-064- SKU:
- CAGC15603-064
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$33.01Qty in Cart: 0Quantity:Price:$33.01Subtotal: -
Beyea Exhaust Gasket SBC 13 Deg All-Pro HG13AP
BEYEA CUSTOM HEADERS
$24.99A proper exhaust gasket is critical for maintaining seal integrity on your header installation—any leakage compromises both performance and reliability. The Beyea All-Pro HG13AP delivers the durability and precision fit that serious SBC builders expect,...BEYHG13AP- SKU:
- BEYHG13AP
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
$24.99 -
SCE Gaskets SBF ISC Titan Copper Hd Gasket RH 4.155 x .050 S361550R
SCE GASKETS
$169.05A quality cylinder head gasket is critical to maintaining proper combustion chamber sealing and preventing coolant or oil leakage in your small block Ford engine. The SCE Gaskets SBF ISC Titan Copper delivers the durability and precision fit you need for...SCES361550R- SKU:
- SCES361550R
- Availability:
- Ships Same Business Day
- Weight:
- 1.12 LBS
$169.05 -
SCE Gaskets SBF Copper Head Gasket RH 4.060 x .043 P360643R
SCE GASKETS
$80.70A head gasket failure can cost you an engine—and a race. The SCE Gaskets SBF Copper Head Gasket delivers the sealing integrity and thermal stability professional racers depend on, with a Pro Copper construction designed to handle high compression and...SCEP360643R- SKU:
- SCEP360643R
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$80.70 -
SCE Gaskets SBF Copper Head Gasket LH 4.060 x .043 P360643L
SCE GASKETS
$80.70A quality head gasket is non-negotiable for engine reliability and performance—especially under high boost or sustained RPM. The SCE Gaskets SBF Copper Head Gasket delivers the proven durability of copper construction with precise engineering for Small...SCEP360643L- SKU:
- SCEP360643L
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$80.70Qty in Cart: 0Quantity:Price:$80.70Subtotal: -
Exhaust Gasket Set - SBF 289-351W w/Square Ports 3029
REMFLEX EXHAUST GASKETS
$32.42A failed exhaust gasket is your ticket to oil leaks, vacuum issues, and poor combustion efficiency—all of which compromise your engine's performance and reliability. This graphite gasket set is engineered for square-port Small Block Ford heads...REM3029- SKU:
- REM3029
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$32.42
