Drivetrain
Circle Track Drivetrain Parts: Transmissions, Clutches & Shifters for IMCA Racing at JJ Motorsports
Transfer power efficiently in your circle track racer with premium drivetrain components from JJ Motorsports. Our selection includes transmissions, clutches, shifters, differentials, bellhousings, and more, designed for superior performance, durability, and quick shifts in late models, modifieds, street stocks, and IMCA dirt racing. These high-quality parts ensure reliable power delivery and endurance under competitive track conditions.
Shop trusted brands like Winters Performance and Maxima Racing Oils. Explore related categories such as circle track chassis components for frame upgrades or circle track brakes for stopping power.
Top Circle Track Drivetrain Products
- Winters Falcon LM Transmission 2-Speed Manual Aluminum Case 18 Spline Input WIN60100 – High-performance 2-speed manual transmission for late model racing, with aluminum case, internal hydraulic clutch, IMCA approved for Stock Car, Modified, and Late Model classes; includes crankshaft coupler, 2.4:1 low gear, 1:1 high, reverse, 18 spline input, 27 spline output, 21-5/8" length, and 43 lbs weight.
- 2-Lever Floor Mount Shifter Assembly - Black Aluminum for IMCA UMP Racing – Durable shifter for IMCA and UMP racing, made from high-quality aluminum with black anodized finish; weighs 2 lbs, includes hardware for quick installation, and offers universal fit for efficient gear changes.
- Chevy Clutch Hydraulic Release Throwout Bearing Kit - Racing – Upgrades drivetrain with easy installation; includes hydraulic release bearing, CNC-machined housing, anti-rotation studs, adjusting lock nuts, AN Teflon-lined hose, and adapter fittings; compatible with Chevrolet, BOP, GMC manual transmissions and 5.5-7.25" racing clutches; features fail-safe design and lower pedal effort.
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!
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- Quantity
- Price
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Allstar Performance Converter 350/400 2700-3000 Stall ALL26900
ALLSTAR PERFORMANCE
$329.99Torque Converter 2700-3000 RPM Stall 10.750 in Bolt Circle TH350 / 400 Each For those seeking optimal performance in moderate drag racing or street stock machines, look no further than Allstar Performance torque converters. Our remanufactured...ALL26900- SKU:
- ALL26900
- Availability:
- Ships Same Business Day
- Weight:
- 23.35 LBS
$329.99 -
3/8-Inch Shifter Rod with Complete Linkage - Aluminum, Custom Length Options
J J MOTORSPORTS
$24.00 - $28.00Upgrade your vehicle's shifting system with this 3/8-Inch Shifter Rod with Complete Linkage, designed for smooth and reliable performance. This rod comes fully equipped with heim joints for a complete linkage setup, making it a convenient and...RCCH-021- SKU:
- RCCH-021
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- Size:
- 3/8
- Length:
- choose length
- Material:
- Aluminum
- Threads:
- 3/8 LH and RH
- Unit of Measure:
- Each
$24.00 - $28.00 -
3/8-Inch Shifter Rod Tube
J J MOTORSPORTS
$10.00 - $13.00Upgrade your shifting system with this 3/8-Inch Shifter Rod, designed for smooth and reliable linkage performance. Made from durable aluminum, this rod features both left-hand (LH) and right-hand (RH) 3/8-24 threads for easy installation and...RCCH-022- SKU:
- RCCH-022
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- Size:
- 3/8
- Length:
- choose length
- Material:
- Aluminum
$10.00 - $13.00 -
Winters Ring & Pinion 4.11 8" Second Gen Short with Bearings WIN65411SB-CT
WINTERS
$913.99The Winters Ring & Pinion 4.11 8in Second Gen Short with Bearings WIN65411SB-CT is a high-performance gear set designed for racing applications. This kit includes a 4.11 ratio ring and pinion, 10 spline gears, and all necessary bearings, all crafted from...WIN65411SB-CT- SKU:
- WIN65411SB-CT
- Availability:
- Ships Same Business Day
- Weight:
- 16.25 LBS
$913.99 -
Winters Falcon Transmission Rebuild Kit Complete Roller Slide WIN63477-2
WINTERS
$293.99The Winters Falcon Transmission Rebuild Kit Complete Roller Slide WIN63477-2 is a comprehensive package designed to restore the performance of your Winters Roller Slide Falcon Transmission. This kit includes all essential components such as bearings,...WIN63477-2- SKU:
- WIN63477-2
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$293.99Qty in Cart: 0Quantity:Price:$293.99Subtotal: -
Winters Falcon Transmission Rebuild Kit Bearings Frictions Gaskets Seals WIN63476-2
WINTERS
$149.99The Winters Falcon Transmission Rebuild Kit WIN63476-2 is designed to restore the performance of your Falcon late model transmission. This comprehensive kit includes all essential components for a complete rebuild, ensuring optimal functionality and...WIN63476-2- SKU:
- WIN63476-2
- Availability:
- Ships Same Business Day
- Weight:
- 1.48 LBS
$149.99 -
Winters Flex Plate Small Block Chevy 153 Tooth External Balance 1-Piece Rear Main WIN62866
WINTERS
$91.99This Winters Flex Plate is designed for Small Block Chevy engines with a 153-tooth configuration, featuring an external balance and a 1-piece rear main seal. Constructed from durable steel, it ensures reliable performance and longevity in your engine...WIN62866- SKU:
- WIN62866
- Availability:
- Ships Same Business Day
- Weight:
- 5.06 LBS
$91.99 -
Winters Aluminum Bellhousing for Small Block Chevy 153 Tooth Flywheel WIN62787
WINTERS
$374.99Winters Aluminum Bellhousing for Small Block Chevy 153 Tooth Flywheel WIN62787 This Winters aluminum bellhousing is designed for Small Block Chevy engines with a 153-tooth flywheel, offering a lightweight and durable solution for your drivetrain needs...WIN62787- SKU:
- WIN62787
- Availability:
- Ships Same Business Day
- Weight:
- 13.65 LBS
$374.99Qty in Cart: 0Quantity:Price:$374.99Subtotal: -
Winters Clutch Pack Hub 36 Tooth Aluminum Insert WIN61734-36
WINTERS
$189.99The Winters Clutch Pack Hub features a 36-tooth design with an aluminum insert, specifically engineered for forward applications in Winters Falcon Transmissions. This high-quality clutch hub ensures optimal performance and durability in demanding racing...WIN61734-36- SKU:
- WIN61734-36
- Availability:
- Ships Same Business Day
- Weight:
- 1.81 LBS
$189.99 -
Winters Spring Driveshaft Dirt Modified 1.079 ID 2.095 Length Steel Chrome WIN5269
WINTERS
$8.49The Winters Spring Driveshaft DIRT Modified is a high-quality drive shaft spring designed for dirt modified racing applications. Constructed from durable steel and finished with a chrome coating, this spring ensures optimal performance and longevity...WIN5269- SKU:
- WIN5269
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
$8.49 -
Winters Solid Axle 33-1/2 in 31 Spline Carrier 24 Spline Drive Flange Steel Natural WIN5067-33.500
WINTERS
$118.99Enhance your race car's performance with the Winters Solid Axle, featuring a 33-1/2-inch length, 31 spline carrier, and 24 spline drive flange. Constructed from durable steel and finished in a natural color, this axle shaft is engineered for exceptional...WIN5067-33.500- SKU:
- WIN5067-33.500
- Availability:
- Ships Same Business Day
- Weight:
- 12.00 LBS
$118.99 -
Winters Solid Axle 32-1/2 in 31 Spline Carrier 24 Spline Drive Flange Steel Natural WIN5067-32.500
WINTERS
$118.99Enhance your race car's performance with the Winters Solid Axle, featuring a 32-1/2 inch length, 31 spline carrier, and 24 spline drive flange. Constructed from durable steel with a natural finish, this axle shaft is engineered for reliability and...WIN5067-32.500- SKU:
- WIN5067-32.500
- Availability:
- Ships Same Business Day
- Weight:
- 11.26 LBS
$118.99 -
Winters Solid Axle 31-1/2in 31 Spline Carrier 24 Spline Drive Flange WIN5067-31.500
WINTERS
$118.99Enhance your race car's performance with the Winters Solid Axle, featuring a 31-1/2-inch length, 31-spline carrier, and 24-spline drive flange. Constructed from durable steel with a natural finish, this axle shaft is engineered for exceptional strength...WIN5067-31.500- SKU:
- WIN5067-31.500
- Availability:
- Ships Same Business Day
- Weight:
- 10.40 LBS
$118.99 -
Winters Solid Axle 28-1/2in 31 Spline Carrier 24 Spline Drive Flange WIN5067-28.500
WINTERS
$118.99Enhance your race car's performance with the Winters Solid Axle, featuring a 28-1/2-inch length, 31 spline carrier, and 24 spline drive flange. Constructed from durable steel and finished in a natural color, this axle shaft is designed for exceptional...WIN5067-28.500- SKU:
- WIN5067-28.500
- Availability:
- Ships Same Business Day
- Weight:
- 10.02 LBS
$118.99 -
Winters Drive Flange Wide 5 Cambered Black Urethane WIN1153CB
WINTERS
$492.99The Winters Drive Flange Wide 5 Cambered Black - Urethane is a high-performance component designed for racing applications. It features an elastic dynamic dampener, an 8-bolt pattern, and a 24-spline design, ensuring durability and precise fitment. The...WIN1153CB- SKU:
- WIN1153CB
- Availability:
- Ships Same Business Day
- Weight:
- 10.50 LBS
$492.99 -
Wilwood Drive Flange Wide 5 Cambered 5 Bolt 24 Spline Steel Clear Anodized 270-16183
WILWOOD
$301.05The Wilwood Drive Flange Wide 5 Cambered 5 Bolt is engineered for high-performance racing applications, offering precise camber adjustments up to 2 degrees. Constructed from durable steel with a clear anodized finish, it ensures longevity and resistance...WIL270-16183- SKU:
- WIL270-16183
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$301.05 -
Wilwood Clutch Slave Cylinder 7/8" Bore 1-3/8" Stroke 11-3/4" Length WIL260-1333
WILWOOD
$103.33The Wilwood Clutch Slave Cylinder WIL260-1333 is a high-performance pull-type slave cylinder designed for various applications, including drag racing, late model stock, pro series, and off-road vehicles. Constructed from billet aluminum with a durable...WIL260-1333- SKU:
- WIL260-1333
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
$103.33 -
On Sale
Wehrs Shifter Arm Saginaw WEHWM8
WEHRS MACHINE
MSRP: $10.99Now: $10.00Was: $10.99Shifter Arm3/8 in Mounting HoleSaginawAluminumBlack AnodizedUniversalEachWEHWM8- SKU:
- WEHWM8
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
MSRP: $10.99Now: $10.00Was: $10.99 -
On Sale
Wehrs Shift Handle Straight w/ Knob Black 5-1/2in Tall WEHWM29179
WEHRS MACHINE
MSRP: $54.99Now: $52.00Was: $54.99Shifter KnobStraight Handle5-1/2 inBlackEachWEHWM29179- SKU:
- WEHWM29179
- Availability:
- Ships Same Business Day
- Weight:
- 0.43 LBS
MSRP: $54.99Now: $52.00Was: $54.99 -
On Sale
Wehrs Breather Tranny / Rear End w/ Filter WEHWM128B
WEHRS MACHINE
MSRP: $30.99Now: $29.00Was: $30.99BreatherScrew-InRound4 AN MaleSteelEachWEHWM128B- SKU:
- WEHWM128B
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
MSRP: $30.99Now: $29.00Was: $30.99
