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!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
Howe Remote Bleeder Line 8287
HOWE
$50.99Bleeding your hydraulic clutch system becomes faster and more efficient with the Howe Remote Bleeder Line 8287, eliminating the need to reach difficult bleeder valves from underneath your vehicle...HOW8287- SKU:
- HOW8287
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- 8287
$50.99 -
Howe Drive Flange 5x5 Steel Hubs 205496
HOWE
$152.99A quality drive flange is essential for reliable hub assembly and proper wheel retention in high-stress racing applications. This Howe 5x5 steel hub delivers the durability and precision fit that...HOW205496- SKU:
- HOW205496
- Availability:
- Ships Same Business Day
- Weight:
- 3.73 LBS
- MFG Part #:
- 205496
$152.99 -
Hays Special Bearing 70-104
HAYS
$108.95A quality throwout bearing is critical to maintaining consistent clutch engagement and avoiding costly drivetrain damage during hard launches and sustained performance driving. The Hays Special...HAY70-104- SKU:
- HAY70-104
- Availability:
- Ships Same Business Day
- Weight:
- 1.12 LBS
- MFG Part #:
- 70-104
$108.95 -
Fast Shafts Yoke Ford 9in Short 1330 FSHSW
FAST SHAFTS
$76.99A quality pinion yoke is critical for transferring power reliably from your driveshaft to the differential without slip or failure under load. This Fast Shafts yoke delivers the strength and...FSHSW- SKU:
- FSHSW
- Availability:
- Ships Same Business Day
- Weight:
- 3.04 LBS
- MFG Part #:
- FSHSW
$76.99 -
On Sale
Fast Shafts Yoke Ford 9in Short 1310 LW FSHSNL
FAST SHAFTS
MSRP: $92.99Now: $89.99Was: $92.99If you're running a Ford 9-inch differential, your driveline is only as strong as its weakest component. This lightweight pinion yoke reduces rotational mass while maintaining the durability you need...FSHSNL- SKU:
- FSHSNL
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- MFG Part #:
- SNL
MSRP: $92.99Now: $89.99Was: $92.99 -
Fast Shafts Yoke Ford 9in Short 1310 FSHSN
FAST SHAFTS
$72.99A quality pinion yoke is fundamental to reliable driveline performance—it's the critical connection between your transmission and differential that handles torque transfer under extreme conditions...FSHSN- SKU:
- FSHSN
- Availability:
- Ships Same Business Day
- Weight:
- 2.82 LBS
- MFG Part #:
- FSHSN
$72.99 -
Fast Shafts Quick Change Yoke Extra Long 1310 FSHQCYXL
FAST SHAFTS
$87.99Quick-change yokes are essential for racers and serious enthusiasts who need rapid driveline reconfiguration between events or setups. This extra-long 1310 yoke eliminates costly downtime and...FSHQCYXL- SKU:
- FSHQCYXL
- Availability:
- Ships Same Business Day
- Weight:
- 2.89 LBS
- MFG Part #:
- QCYXL
$87.99 -
Fast Shafts Quick Change Yoke FSHQCY
FAST SHAFTS
$57.99Quick-change yokes eliminate the downtime of traditional U-joint removal, letting you swap driveshafts in seconds rather than minutes. Whether you're running multiple setups for different track...FSHQCY- SKU:
- FSHQCY
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- MFG Part #:
- QCY
$57.99 -
Fast Shafts Yoke Ford 9in Extra Long 1330 FSHLW
FAST SHAFTS
$75.99If you're running a Ford 9-inch rear with a heavy-duty driveshaft setup, this extra-long pinion yoke ensures proper U-joint angles and consistent power delivery under extreme load conditions. The...FSHLW- SKU:
- FSHLW
- Availability:
- Ships Same Business Day
- Weight:
- 3.96 LBS
- MFG Part #:
- FSHLW
$75.99 -
Fast Shafts Ring & Pinion Ford 9in 5.57 F9-557
FAST SHAFTS
$231.99If you're running a Ford 9-inch rear end and need quicker acceleration or highway cruising capability, your ring and pinion ratio is the foundation of that performance. The 5.57 ratio in this Fast...FSHF9-557- SKU:
- FSHF9-557
- Availability:
- Ships Same Business Day
- Weight:
- 20.05 LBS
- MFG Part #:
- F9-557
$231.99 -
Fast Shafts Ring & Pinion Ford 9in 5.50 F9-550
FAST SHAFTS
$231.99If you're running a 9-inch Ford rear end and need aggressive acceleration or highway cruising efficiency, your ring and pinion ratio is the most direct way to dial in your power delivery. The Fast...FSHF9-550- SKU:
- FSHF9-550
- Availability:
- Ships Same Business Day
- Weight:
- 19.80 LBS
- MFG Part #:
- F9-550
$231.99 -
Fast Shafts Driveshaft Carbon Fiber 38.0in Long 3-1/4in Dia 3CF-10X10-380
FAST SHAFTS
$788.99A quality driveshaft is fundamental to reliable power delivery and vehicle longevity—especially under high-performance conditions. Carbon fiber construction significantly reduces rotational mass,...FSH3CF-10X10-380- SKU:
- FSH3CF-10X10-380
- Availability:
- Ships Same Business Day
- Weight:
- 8.75 LBS
- MFG Part #:
- 3CF-10X10-380
$788.99 -
Fast Shafts Driveshaft Carbon Fiber 37.5in Long 3-1/4in Dia 3CF-10X10-375
FAST SHAFTS
$788.99A lightweight driveshaft is one of the most effective upgrades for reducing rotational mass and improving acceleration response—and carbon fiber delivers this performance gain without compromise. The...FSH3CF-10X10-375- SKU:
- FSH3CF-10X10-375
- Availability:
- Ships Same Business Day
- Weight:
- 8.70 LBS
- MFG Part #:
- 3CF-10X10-375
$788.99Qty in Cart: 0Quantity:Price:$788.99Subtotal: -
Fast Shafts Driveshaft Carbon Fiber 32.5in Long 2-1/4in Dia 2CF-10X10-325
FAST SHAFTS
$739.99A lightweight driveshaft is one of the most effective upgrades for reducing rotational mass and improving acceleration across the entire RPM range. This carbon fiber construction cuts weight...FSH2CF-10X10-325- SKU:
- FSH2CF-10X10-325
- Availability:
- Ships Same Business Day
- Weight:
- 10.95 LBS
- MFG Part #:
- 2CF-10X10-325
$739.99 -
Fast Shafts Driveshaft Carbon Fiber 29.5in Long 2-1/4in Dia 2CF-10X10-295
FAST SHAFTS
$739.99A carbon fiber driveshaft reduces rotating mass, improving acceleration and reducing drivetrain stress—critical for both track performance and street builds pushing real power. This universal design...FSH2CF-10X10-295- SKU:
- FSH2CF-10X10-295
- Availability:
- Ships Same Business Day
- Weight:
- 10.95 LBS
- MFG Part #:
- 2CF-10X10-295
$739.99 -
Fast Shafts Steel Driveshaft 52.5in Long 2.5in Dia 25083-52.5
FAST SHAFTS
$317.99A quality driveshaft is fundamental to reliable power delivery and smooth drivetrain operation. The Fast Shafts Steel Driveshaft delivers proven durability with 1310 U-joints engineered to handle...FSH25083-52.5- SKU:
- FSH25083-52.5
- Availability:
- Ships Same Business Day
- Weight:
- 18.15 LBS
- MFG Part #:
- 25083-52.5
$317.99 -
Fast Shafts Steel Driveshaft 51.5in Long 2.5in Dia 25083-51.5
FAST SHAFTS
$317.99A quality driveshaft is critical to transferring engine power efficiently to the wheels without vibration, binding, or premature failure. The Fast Shafts Steel Driveshaft delivers proven durability...FSH25083-51.5- SKU:
- FSH25083-51.5
- Availability:
- Ships Same Business Day
- Weight:
- 17.55 LBS
- MFG Part #:
- 25083-51.5
$317.99 -
Fast Shafts Steel Driveshaft 36in Long- 2in Dia. 2120-36
FAST SHAFTS
$193.99A quality driveshaft is the backbone of any reliable drivetrain—it transfers engine power directly to your wheels while handling the rotational forces that cheaper alternatives simply can't withstand...FSH2120-36- SKU:
- FSH2120-36
- Availability:
- Ships Same Business Day
- Weight:
- 12.65 LBS
- MFG Part #:
- 2120-36
$193.99 -
Fast Shafts Steel Driveshaft 35.5in Long- 2in Dia. 2120-355
FAST SHAFTS
$193.99A quality driveshaft is fundamental to reliable power transfer and smooth acceleration—especially in performance applications where vibration and flex can rob you of horsepower and handling precision...FSH2120-355- SKU:
- FSH2120-355
- Availability:
- Ships Same Business Day
- Weight:
- 12.55 LBS
- MFG Part #:
- 2120-355
$193.99 -
Fast Shafts Steel Driveshaft 34.5in Long- 2in Dia. 2120-345
FAST SHAFTS
$193.99A driveshaft is the backbone of your drivetrain—it transfers engine power directly to your wheels, and any imbalance or failure will kill your performance and safety on track. The Fast Shafts Steel...FSH2120-345- SKU:
- FSH2120-345
- Availability:
- Ships Same Business Day
- Weight:
- 11.65 LBS
- MFG Part #:
- 2120-345
$193.99Qty in Cart: 0Quantity:Price:$193.99Subtotal:
