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
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Strange Oval Axle 31 Spline 30.5in 1.145in OD AGY11453050
STRANGE OVAL
$320.99A quality axle shaft is the foundation of reliable power transfer in any high-performance application. The Strange Oval Axle delivers precision engineering with gun-drilled steel construction,...SOTAGY11453050- SKU:
- SOTAGY11453050
- Availability:
- Ships Same Business Day
- Weight:
- 8.15 LBS
- MFG Part #:
- AGY11453050
$320.99 -
Strange Oval Axle 31 Spline 30.0in 1.145in OD AGY11453000
STRANGE OVAL
$320.99The Strange Oval Axle is engineered for serious oval track competition, delivering the strength and precision required to handle sustained high-load racing conditions. Its gun-drilled construction...SOTAGY11453000- SKU:
- SOTAGY11453000
- Availability:
- Ships Same Business Day
- Weight:
- 7.53 LBS
- MFG Part #:
- AGY11453000
$320.99 -
Strange Oval Axle 31 Spline 33.0in 1.130in OD AGY11303300
STRANGE OVAL
$320.99Strange Oval axles deliver the strength and reliability demanded by serious racers and high-performance builds. Built with a gun-drilled steel construction, this shaft minimizes rotational mass while...SOTAGY11303300- SKU:
- SOTAGY11303300
- Availability:
- Ships Same Business Day
- Weight:
- 7.93 LBS
- MFG Part #:
- AGY11303300
$320.99 -
Strange Oval Axle 31 Spline 32.5in 1.130in OD AGY11303250
STRANGE OVAL
$320.99A quality axle shaft is fundamental to reliable power transfer in high-performance applications. The Strange Oval Axle delivers precision engineering with gun-drilled construction that reduces...SOTAGY11303250- SKU:
- SOTAGY11303250
- Availability:
- Ships Same Business Day
- Weight:
- 7.88 LBS
- MFG Part #:
- AGY11303250
$320.99 -
Strange Oval Axle 31 Spline 32.0in 1.130in OD AGY11303200
STRANGE OVAL
$320.99A quality axle shaft is fundamental to reliable power transfer and consistent performance, especially under high-load racing conditions. The Strange Oval Axle delivers precision engineering with a...SOTAGY11303200- SKU:
- SOTAGY11303200
- Availability:
- Ships Same Business Day
- Weight:
- 7.74 LBS
- MFG Part #:
- AGY11303200
$320.99 -
Strange Oval Axle 31 Spline 31.5in 1.130in OD AGY11303150
STRANGE OVAL
$320.99A quality axle shaft is the backbone of any reliable rear differential setup, and Strange Engineering's oval axle delivers the strength and precision you need for consistent power delivery under load...SOTAGY11303150- SKU:
- SOTAGY11303150
- Availability:
- Ships Same Business Day
- Weight:
- 7.75 LBS
- MFG Part #:
- AGY11303150
$320.99 -
Strange Oval Axle 31 Spline 30.5in 1.130in OD AGY11303050
STRANGE OVAL
$320.99A properly matched axle shaft is critical for reliable power delivery and predictable handling—especially when you're pushing your vehicle to its limits on the track or in competition. The Strange...SOTAGY11303050- SKU:
- SOTAGY11303050
- Availability:
- Ships Same Business Day
- Weight:
- 7.45 LBS
- MFG Part #:
- AGY11303050
$320.99 -
Strange Oval Axle 31 Spline 30.0in 1.130in OD AGY11303000
STRANGE OVAL
$320.99The Strange Oval Axle delivers the strength and precision demanded by high-performance racing applications. With gun-drilled construction and a robust 31-spline carrier interface, this shaft...SOTAGY11303000- SKU:
- SOTAGY11303000
- Availability:
- Ships Same Business Day
- Weight:
- 7.31 LBS
- MFG Part #:
- AGY11303000
$320.99 -
Strange Oval Axle 31 Spline 28.5in 1.130in OD AGY11302850
STRANGE OVAL
$320.99Built for precision and reliability, the Strange Oval Axle delivers the strength and durability demanded by serious racers and high-performance applications. The 31-spline carrier design ensures...SOTAGY11302850- SKU:
- SOTAGY11302850
- Availability:
- Ships Same Business Day
- Weight:
- 7.05 LBS
- MFG Part #:
- AGY11302850
$320.99 -
Strange Oval Axle 31 Spline 34.0in 1.115in OD AGY11153400
STRANGE OVAL
$320.99If you're building a high-performance oval-track racer or upgrading a dedicated bracket car, this Strange axle shaft delivers the strength and precision your drivetrain demands. The 31-spline carrier...SOTAGY11153400- SKU:
- SOTAGY11153400
- Availability:
- Ships Same Business Day
- Weight:
- 8.00 LBS
- MFG Part #:
- AGY11153400
$320.99 -
Strange Oval Axle 31 Spline 32.5in 1.115in OD AGY11153250
STRANGE OVAL
$320.99A quality axle shaft is the backbone of reliable power delivery, and the Strange Oval Axle delivers the strength and precision needed for high-demand racing and street applications. Whether you're...SOTAGY11153250- SKU:
- SOTAGY11153250
- Availability:
- Ships Same Business Day
- Weight:
- 7.45 LBS
- MFG Part #:
- AGY11153250
$320.99 -
Strange Oval Axle 31 Spline 32.0in 1.115in OD AGY11153200
STRANGE OVAL
$320.99If you're running a high-horsepower drag or circle track application, your stock axles won't cut it. The Strange Oval Axle delivers the strength and precision you need to handle serious power without...SOTAGY11153200- SKU:
- SOTAGY11153200
- Availability:
- Ships Same Business Day
- Weight:
- 7.50 LBS
- MFG Part #:
- AGY11153200
$320.99 -
Strange Oval Axle 31 Spline 30.5in 1.115in OD AGY11153050
STRANGE OVAL
$320.99A quality axle shaft is the backbone of any reliable rear-end setup, and Strange's oval design delivers the strength and precision needed for high-rpm applications and consistent power delivery. The...SOTAGY11153050- SKU:
- SOTAGY11153050
- Availability:
- Ships Same Business Day
- Weight:
- 7.35 LBS
- MFG Part #:
- AGY11153050
$320.99 -
Strange Oval Axle 31 Spline 30.0in 1.115in OD AGY11153000
STRANGE OVAL
$320.99The Strange Oval Axle delivers the strength and precision needed for consistent power delivery in high-demand racing applications. Gun-drilled construction reduces unsprung weight while maintaining...SOTAGY11153000- SKU:
- SOTAGY11153000
- Availability:
- Ships Same Business Day
- Weight:
- 7.76 LBS
- MFG Part #:
- AGY11153000
$320.99 -
Strange Oval Axle 31 Spline 28.5in 1.115in OD AGY11152850
STRANGE OVAL
$320.99If you're building a high-performance rear end or replacing a worn axle shaft, the Strange Oval Axle delivers the strength and precision you need for consistent power delivery. Gun-drilled...SOTAGY11152850- SKU:
- SOTAGY11152850
- Availability:
- Ships Same Business Day
- Weight:
- 6.84 LBS
- MFG Part #:
- AGY11152850
$320.99 -
Strange Oval Axle 31 Spline 31.5in 1.100in OD AGY11003150
STRANGE OVAL
$320.99If you're running a high-performance rear axle setup, the axle shaft is the foundation of reliable power transfer. The Strange Oval Axle delivers the strength and precision you need for consistent...SOTAGY11003150- SKU:
- SOTAGY11003150
- Availability:
- Ships Same Business Day
- Weight:
- 7.30 LBS
- MFG Part #:
- AGY11003150
$320.99 -
Strange Oval Axle 31 Spline 30.5in 1.100in OD AGY11003050
STRANGE OVAL
$320.99A precision-engineered axle shaft built for high-stress racing applications where reliability directly impacts your performance on the track. The Strange Oval design delivers superior...SOTAGY11003050- SKU:
- SOTAGY11003050
- Availability:
- Ships Same Business Day
- Weight:
- 7.05 LBS
- MFG Part #:
- AGY11003050
$320.99 -
Strange Oval Axle 31 Spline 30.5in 1.080in OD AGY10803050
STRANGE OVAL
$320.99A precision axle shaft is the backbone of any high-performance drivetrain, and Strange's oval design delivers the strength and reliability needed for serious racing applications. The gun-drilled...SOTAGY10803050- SKU:
- SOTAGY10803050
- Availability:
- Ships Same Business Day
- Weight:
- 6.25 LBS
- MFG Part #:
- AGY10803050
$320.99 -
Strange Oval Steel Drive Flange Wide 5 8 Bolt Articulating ADW820
STRANGE OVAL
$279.99If you're running a high-performance drivetrain with Wide 5 axle flanges, you need a drive flange that matches the precision of your setup—this Strange oval steel flange delivers the strength and...SOTADW820- SKU:
- SOTADW820
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
- MFG Part #:
- ADW820
$279.99 -
Strange Oval Alum Drive Flange Wide 5 8 Bolt w/Steel Spl Insrt ADW800
STRANGE OVAL
$125.99The Strange Oval aluminum drive flange is engineered for serious racers and high-performance builds that demand reliability under extreme load conditions. Its robust 8-bolt wide 5 configuration,...SOTADW800- SKU:
- SOTADW800
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- MFG Part #:
- ADW800
$125.99
