Manual Transmissions and Components
Circle Track Manual Transmissions & Components at JJ Motorsports
Power your circle track racer with reliable manual transmissions and precision components from JJ Motorsports. Engineered for seamless gear shifts, maximum torque transfer, and endurance in high-RPM racing conditions, these parts suit IMCA, USMTS, and dirt oval series for late models, modifieds, and street stocks, ensuring consistent performance lap after lap.
Shop trusted brands like Winters for durable input shafts, Brinn Transmission for lightweight flywheels and tail housings. Explore related categories such as Circle Track Drivetrain for complete powertrain solutions or Circle Track Engines and Components for matching engine upgrades.
Top Circle Track Manual Transmissions & Components
- Winters Falcon Transmission Input Shaft 18 Spline Steel WIN62901 – Precision-engineered steel input shaft with 18/18 splines; 3.55 in length, 1.564 in OD, designed for secure engagement in Falcon racing transmissions.
- Brinn Chevy Flywheel Aluminum HTD 22T 79084 – Lightweight aluminum flywheel for Chevy V8; 65-tooth HTD pulley, 2-piece seal, ideal for high-performance circle track applications.
- Brinn Tail Housing Only 72003 – Aluminum tailshaft housing with natural finish; durable construction for transmission repairs or upgrades in racing setups.
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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Detent Center .970in JER-0050
JERICO
$5.99The Detent Center pin is a critical component in Jerico transmission shift mechanisms, ensuring positive gear engagement and preventing unwanted shifting during hard acceleration or deceleration. Precision-manufactured to exact specifications, this...JER0050- SKU:
- JER0050
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$5.99Qty in Cart: 0Quantity:Price:$5.99Subtotal: -
Retainer Front Bearing JER-0022
JERICO
$57.99The Retainer Front Bearing JER-0022 is a critical wear component that maintains proper bearing preload and alignment in your Jerico transmission. When this retainer begins to wear or fail, you'll experience increased bearing play, noise, and potential...JER0022- SKU:
- JER0022
- Availability:
- Ships Same Business Day
- Weight:
- 0.52 LBS
$57.99Qty in Cart: 0Quantity:Price:$57.99Subtotal: -
Winters Falcon Transmission Rebuild Kit Bearings Frictions Gaskets Seals Shims Steels 62823-2
WINTERS
$249.99Worn bearings, friction material degradation, and seal leakage will cost you consistency on the track and money in repairs. The Winters Falcon 62823-2 Rebuild Kit consolidates all the critical wear items into one complete package, allowing you to restore...WIN62823-2- SKU:
- WIN62823-2
- Availability:
- Usually ships within 24 hours
- Weight:
- 2.50 LBS
$249.99 -
Winters Falcon Transmission Rebuild Kit Complete Roller Slide WIN63477-2
WINTERS
$293.99When internal wear compromises your Winters Falcon transmission's shift quality and power delivery, a complete rebuild kit is the most cost-effective path back to factory performance. This kit supplies every wear item—clutch discs, bearings, seals, and...WIN63477-2- SKU:
- WIN63477-2
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$293.99 -
On Sale
Brinn Output Shaft Predator Transmission 74602
BRINN TRANSMISSION
MSRP: $492.99Now: $418.29Was: $492.99The output shaft is the critical link between your transmission and drivetrain, and any compromise in quality directly impacts power delivery and reliability under load. Brinn's Predator Transmission output shaft is engineered to withstand extreme torque...BRI74602- SKU:
- BRI74602
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
MSRP: $492.99Now: $418.29Was: $492.99Qty in Cart: 0Quantity:Price:MSRP: $492.99Now: $418.29Was: $492.99Subtotal: -
Bert Dirt Modified Aluminum Transmission (GEN 2) with Shifter 78-SG SG-1200(78-SG)
BERT TRANSMISSIONS
$3,037.99Weight is everything in dirt modified racing, and this second-generation Bert transmission delivers a decisive advantage. At just 32.2 pounds with 50% less rotating mass than the original MOZ unit, you'll feel the difference in acceleration, handling...BERSG1200- SKU:
- BERSG1200
- Availability:
- Ships Same Business Day
- Weight:
- 45.00 LBS
$3,037.99Qty in Cart: 0Quantity:Price:$3,037.99Subtotal: -
Bert Plunger Small Ball 1/4in Diameter SG-1035-01
BERT TRANSMISSIONS
$17.99If you're running a Bert Second Gen transmission, the plunger assembly is critical to smooth, reliable shifting under load. This OEM-spec plunger ensures consistent engagement and reduces the risk of missed shifts during competition or aggressive driving...BERSG-1035-01- SKU:
- BERSG-1035-01
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$17.99 -
Bert Plug 3/4in Cup 76
BERT TRANSMISSIONS
$1.99Freeze plugs are critical wear items that prevent catastrophic coolant leakage and engine damage in high-performance applications. The Bert Plug 3/4in Cup 76 delivers reliable sealing for Bert Transmissions, ensuring consistent fluid retention during...BER76- SKU:
- BER76
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
$1.99 -
Winters Falcon Transmission Thrust Bearing WIN67562
WINTERS
$4.99A failing thrust bearing will destroy your Winters Falcon transmission under load—this OEM-quality replacement keeps your power transfer smooth and reliable through thousands of shifts. If you're running consistent lap times or holding boost at the...WIN67562- SKU:
- WIN67562
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- 67562
$4.99 -
Winters Falcon Steel Clutch Gear for Falcon Transmissions WIN61735
WINTERS
$259.99The Winters Falcon Steel Clutch Gear WIN61735 is a critical wear component in any Falcon Transmission-equipped race car. Over time, clutch gears experience degradation from repeated engagement cycles and high heat, compromising shift quality and...WIN61735- SKU:
- WIN61735
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- MFG Part #:
- 61735
$259.99 -
Winters Aluminum Raptor Late Model Transmission Manual 2 Forward Speeds Reverse 10 Spline Input 27 Spline Output Aluminum Case Natural WIN60200
WINTERS
$2,078.99If you're running a late-model dirt track or asphalt racing program, you need a transmission that can handle repeated high-torque shifts without adding unnecessary weight to your chassis. The Winters Aluminum Raptor delivers exactly that—a purpose-built...WIN60200- SKU:
- WIN60200
- Availability:
- Ships Same Business Day
- Weight:
- 41.10 LBS
- MFG Part #:
- 60200
$2,078.99 -
Quarter Master Button Flywheel LS 7.25in 509150
QUARTER MASTER
$358.67If you're running a Quarter Master Optimum-V clutch on your LS-powered machine, this button flywheel is engineered to maximize engagement precision and reduce rotational mass for quicker throttle response. Built from high-grade steel with internal...QTR509150- SKU:
- QTR509150
- Availability:
- Ships Same Business Day
- Weight:
- 3.75 LBS
- MFG Part #:
- 509150
$358.67 -
Quarter Master Flywheel Bert 110 Tooth Chevy/Ford Late 509134
QUARTER MASTER
$245.54If you're running a Street Stock setup or transitioning to a dedicated racing clutch system, the Quarter Master 110-tooth flywheel is engineered for precise engagement and durability under repeated heat cycles. This neutral-balance design eliminates...QTR509134- SKU:
- QTR509134
- Availability:
- Ships Same Business Day
- Weight:
- 2.21 LBS
- MFG Part #:
- 509134
$245.54Qty in Cart: 0Quantity:Price:$245.54Subtotal: -
Quarter Master Flywheel 7.25in SBC L/W Blank Bolt Pattern 50911009SC
QUARTER MASTER
$163.28If you're building a lightweight, high-revving small-block Chevy engine, the Quarter Master 7.25" flywheel is engineered to reduce rotational mass and improve throttle response without sacrificing durability. This externally balanced steel flywheel...QTR50911009SC- SKU:
- QTR50911009SC
- Availability:
- Ships Same Business Day
- Weight:
- 4.40 LBS
- MFG Part #:
- 50911009SC
$163.28 -
Quarter Master 5.5 Button Flywheel Pro & V-Drive Ext. Balance 505171SCZZ
QUARTER MASTER
$281.01If you're running a high-performance Chevy engine with serious clutch demands, the Quarter Master 5.5 Button Flywheel Pro delivers the precision engineering and durability required for consistent track performance. The externally balanced steel...QTR505171SCZZ- SKU:
- QTR505171SCZZ
- Availability:
- Ships Same Business Day
- Weight:
- 2.96 LBS
- MFG Part #:
- 505171SCZZ
$281.01 -
Quarter Master Counter Weight SBC Late 180171
QUARTER MASTER
$117.64Flywheel counterweights are critical for balancing rotating assemblies and reducing vibration in high-performance engines—especially when running forced induction or aggressive cam profiles. The Quarter Master Counter Weight for SBC Late engines ensures...QTR180171- SKU:
- QTR180171
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- MFG Part #:
- 180171
$117.64Qty in Cart: 0Quantity:Price:$117.64Subtotal: -
Brinn Belt Retainer Plate 79064
BRINN TRANSMISSION
$23.99A belt retainer plate keeps your accessory drive system running true, preventing belt slip and misalignment that can compromise power delivery and cause premature wear. Whether you're running a supercharger, alternator, or water pump pulley system, this...BRI79064- SKU:
- BRI79064
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 79064
$23.99Qty in Cart: 0Quantity:Price:$23.99Subtotal: -
Brinn Aluminum Drive Flange SB Ford 73033
BRINN TRANSMISSION
$92.99If you're building a high-performance small-block Ford engine or upgrading your transmission coupling, you need a crankshaft coupler that can handle sustained RPM and shock loads without flex or failure. The Brinn Aluminum Drive Flange delivers the...BRI73033- SKU:
- BRI73033
- Availability:
- Ships Same Business Day
- Weight:
- 1.17 LBS
- MFG Part #:
- 73033
$92.99 -
Bert Late Model Aluminum Transmission (GEN 2) 22in Length SG-1400
BERT TRANSMISSIONS
$2,468.99If you're serious about shedding rotational mass and maximizing driveline efficiency in your late-model build, the Bert SG-1400 delivers weight savings that directly translate to quicker acceleration and reduced parasitic losses. This second-generation...BERSG1400- SKU:
- BERSG1400
- Availability:
- Ships Same Business Day
- Weight:
- 43.45 LBS
- MFG Part #:
- SG-1400
$2,468.99 -
Bert Drive Flange Steel New Chevy 7-NC
BERT TRANSMISSIONS
$133.99The Bert Drive Flange is the critical coupling point between your crankshaft and transmission—a precision component that must handle peak torque loads without flex or slippage. If you're running a high-performance Chevy V8 with a Bert transmission, a...BER7-NC- SKU:
- BER7-NC
- Availability:
- Ships Same Business Day
- Weight:
- 2.61 LBS
- MFG Part #:
- 7-NC
$133.99
