Gaskets and Seals
Circle Track Gaskets & Seals for SBC Engines & Rear Hubs at JJ Motorsports
Maintain peak performance and prevent leaks in your circle track racer with premium gaskets and seals from JJ Motorsports. Our selection includes head gaskets, valve cover gaskets, water pump gaskets, hub seals, and more, designed for late models, modifieds, street stocks, and IMCA dirt racing. Compatible with Small Block Chevy (SBC) engines and various rear hubs, these durable components ensure reliable sealing under high-pressure racing conditions.
Shop trusted brands like Fel-Pro and Moroso. Explore related categories such as circle track engines and components for power upgrades or circle track drivetrain for transmission enhancements.
Top Circle Track Gaskets and Seals Products
- Fel-Pro SBC Head Gasket Cast or Aluminum 1003 – Cylinder head gasket with 4.166 in bore and 0.041 in compression thickness, made of steel core laminate with KEVLAR fiber for strength; withstands up to 1,000 hp and 1500-3000 psi, anti-stick coating for perfect seal.
- Moroso Sb Chevy V. C. Gaskets 93020 – New valve cover gaskets designed for Small Block Chevy engines, ensuring reliable sealing and durability in racing applications.
- Fel-Pro Sbc Water Pump To Block 5152 – Gasket for Small Block Chevrolet water pump to block applications, providing a secure seal to prevent coolant leaks.
- 5 X 5 Rear Hub Bearing Seal 2-1/2in Pin Rear GN Grand National 2.5in Pin PAIR – Hub bearing seals for dirt race cars, made of rubber/steel; compatible with AFCO, Allstar, SCP, Winters 2-1/2 in Pin 5x5 hubs; sold as a 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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Valve Cover Gasket Set SBC SB2.2 VS50764
MICHIGAN 77
$79.99A worn or damaged valve cover gasket is one of the most common sources of oil seepage in Small Block Chevy engines—costing you power, cleanliness, and peace of mind. This OEM-equivalent gasket set seals reliably under sustained heat and pressure,...M77VS50764- SKU:
- M77VS50764
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
$79.99 -
Valve Cover Gasket Set SBC Dart/Buick VS50762
MICHIGAN 77
$63.99A worn or failed valve cover gasket compromises engine sealing, leading to oil leaks that contaminate spark plugs, degrade ignition performance, and create a messy engine bay. This genuine gasket set restores a proper seal on Dart and Buick small-block...M77VS50762- SKU:
- M77VS50762
- Availability:
- Ships Same Business Day
- Weight:
- 0.67 LBS
$63.99 -
Timing Cover Gasket Set SBC T27781VC
MICHIGAN 77
$22.99A leaking timing cover gasket compromises oil pressure, invites contamination, and forces premature engine wear—making a quality replacement essential for any SBC build. This composite gasket set seals the critical interface between your timing cover and...M77T27781VC- SKU:
- M77T27781VC
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
$22.99 -
Oil Pan Gasket Set -SBC 86-97 w/1-Piece Rr Main OS32525
MICHIGAN 77
$52.99A failing oil pan gasket compromises engine sealing and invites costly leaks that threaten long-term engine reliability. This OEM-quality gasket set delivers the precise fitment and durability your Small Block Chevy demands, with a steel core laminate...M77OS32525- SKU:
- M77OS32525
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$52.99 -
Oil Pan Gasket Set - SBC 86-91 w/1-Piece Rr Main OS32496B
MICHIGAN 77
$49.99A failing oil pan gasket is one of the most common sources of slow oil leaks that compound into catastrophic engine damage over time. This OEM-style gasket set seals your small block Chevy's oil pan with the precision and durability needed for both...M77OS32496B- SKU:
- M77OS32496B
- Availability:
- Ships Same Business Day
- Weight:
- 1.18 LBS
$49.99 -
Oil Pan Gasket Set - SBF 260-302 OS32491
MICHIGAN 77
$117.99A failing oil pan gasket compromises engine seal integrity and risks catastrophic oil loss during high-performance driving. This OEM-specification gasket set ensures a reliable, leak-free seal on Small Block Ford engines, critical for maintaining...M77OS32491- SKU:
- M77OS32491
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$117.99 -
Oil Pan Gasket Set - SBF 351W 69-93 OS32490
MICHIGAN 77
$22.99An oil pan gasket set that fails compromises your engine's oil containment, risking contamination and pressure loss that can damage internal components. This multi-piece fiber gasket kit is engineered for the 351W Small Block Ford platform, delivering...M77OS32490- SKU:
- M77OS32490
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
$22.99 -
Oil Pan Gasket Set - SBC 75-79 w/Thick Frt Seal OS32457
MICHIGAN 77
$51.99A worn or deteriorating oil pan gasket is one of the most common sources of slow oil leaks in classic Small Block Chevy engines—the kind that leave spots on your garage floor and slowly rob you of oil between changes. This genuine replacement gasket set...M77OS32457- SKU:
- M77OS32457
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
$51.99 -
Intake Gasket Set - SBF 1.315 x 2.150 MS20070
MICHIGAN 77
$42.99A leaking intake manifold gasket compromises air sealing, reduces combustion efficiency, and invites coolant or oil contamination into your intake tract—all performance killers. This composite gasket set is engineered to withstand thermal cycling and...M77MS20070- SKU:
- M77MS20070
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
$42.99 -
Intake Gasket Set - GM LS L92 Rect-Port MS20066
MICHIGAN 77
$45.99A worn or degraded intake gasket set compromises your LS engine's air seal, leading to vacuum leaks, rough idle, and lost performance gains. This OEM-quality composite gasket set restores proper port-to-manifold sealing, ensuring consistent fuel mixture...M77MS20066- SKU:
- M77MS20066
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$45.99 -
Intake Gasket Set - GM LS1/LS2/LS6 MS20057
MICHIGAN 77
$36.99A degraded intake manifold gasket compromise combustion seal integrity, leading to vacuum leaks, rough idle, and performance loss on your LS platform. The MS20057 composite gasket set restores that critical seal with precision-engineered geometry matched...M77MS20057- SKU:
- M77MS20057
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$36.99 -
Intake Gasket Set - SBC Ret-Port 1.500 x 2.000 MS20024
MICHIGAN 77
$59.99A failing intake manifold gasket compromises cylinder sealing, leading to vacuum leaks, rough idle, and lost horsepower—especially critical in a precision Small Block Chevy build. This composite gasket set delivers the durability and thermal stability...M77MS20024- SKU:
- M77MS20024
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$59.99 -
Valley Cover Gasket SBC w/SB2.2 Heads MS20021
MICHIGAN 77
$44.99A compromised valley cover gasket leads to oil seepage, coolant mixing, and catastrophic engine failure. The MS20021 composite gasket delivers a reliable, leak-free seal for your small-block Chevy with SB2.2 heads, eliminating the guesswork on whether...M77MS20021- SKU:
- M77MS20021
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
$44.99 -
Intake Gasket Set - SBC Ret-Port 1.250 x 2.200 MS20018
MICHIGAN 77
$41.99A reliable intake gasket set is critical to maintaining cylinder head-to-manifold sealing integrity, preventing vacuum leaks that rob your SBC of power and cause rough idle conditions. This composite gasket kit delivers consistent clamping force and...M77MS20018- SKU:
- M77MS20018
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$41.99 -
Intake Gasket Set - SBC Ret-Port 1.410 x 2.500 MS20016
MICHIGAN 77
$37.99A proper intake gasket seal is non-negotiable for maintaining cylinder pressure and preventing vacuum leaks that rob your SBC of power and efficiency. This composite gasket set is engineered to the exact port dimensions of your engine, eliminating...M77MS20016- SKU:
- M77MS20016
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$37.99 -
Intake Gasket Set - SBC Ret-Port 1.365 x 2.195 MS20013
MICHIGAN 77
$50.99A leaking or degraded intake gasket compromises air seal integrity, leading to vacuum leaks, rough idle, and lost performance—especially critical in forced induction or high-boost applications. This composite gasket set delivers the precise port geometry...M77MS20013- SKU:
- M77MS20013
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
$50.99 -
Intake Gasket Set - SBC Ret-Port 1.265 x 2.180 MS20012
MICHIGAN 77
$43.99A quality intake gasket set is foundational to maintaining proper cylinder head sealing and preventing vacuum leaks that rob your engine of performance and efficiency. This composite gasket kit is engineered for Small Block Chevy applications with...M77MS20012- SKU:
- M77MS20012
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
$43.99 -
Intake Gasket Set - SBC Stock-Port 1.200 x 2.010 MS20010
MICHIGAN 77
$27.99A leaking intake manifold gasket compromises air-fuel mixture consistency and robs your Small Block Chevy of reliable performance. This OEM-spec gasket set seals the critical interface between your intake manifold and cylinder head, preventing vacuum...M77MS20010- SKU:
- M77MS20010
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
$27.99 -
Intake Gasket Set - SBC Tapered-Port 2.100 MS20009
MICHIGAN 77
$33.99A quality intake gasket set is critical to maintaining a proper seal between your intake manifold and cylinder head—any leakage compromises air/fuel mixture distribution and can lead to vacuum leaks and performance loss. The MS20009 tapered-port design...M77MS20009- SKU:
- M77MS20009
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
$33.99 -
Header Gasket Set - SBC Stock-Port 1.355 x 1.485 MS19982
MICHIGAN 77
$24.99A compromised header gasket will cost you power, create exhaust leaks, and invite heat damage into your engine bay. This SBC gasket set seals stock-port applications reliably, keeping exhaust gases contained where they belong and maintaining cylinder...M77MS19982- SKU:
- M77MS19982
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
$24.99
