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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Allstar Performance Combo Remote Fill Tank ALL36134
ALLSTAR PERFORMANCE
$149.99Keep your fuel system running clean and efficient with the Allstar Performance Combo Remote Fill Tank ALL36134 — a smart, all-in-one solution built for serious racers and performance enthusiasts...ALL36134- SKU:
- ALL36134
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MFG Part #:
- ALL36134
$149.99 -
Allstar Performance Remote Fill Tank w/3/8in NPT Bung ALL36111
ALLSTAR PERFORMANCE
$84.99Keep your fluid systems topped off without the hassle of popping the hood every time — the Allstar Performance Remote Fill Tank makes routine maintenance fast, clean, and convenient. Built from...ALL36111- SKU:
- ALL36111
- Availability:
- Ships Same Business Day
- Weight:
- 0.84 LBS
- MFG Part #:
- ALL36111
$84.99 -
Allstar Performance Steel Clutches for Bert 5 Pack ALL26952
ALLSTAR PERFORMANCE
$37.99Keep your Bert transmission shifting smoothly and reliably with the Allstar Performance Steel Clutches 5 Pack (ALL26952). Engineered specifically for Bert transmissions, these precision steel clutch...ALL26952- SKU:
- ALL26952
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MFG Part #:
- ALL26952
$37.99Qty in Cart: 0Quantity:Price:$37.99Subtotal: -
Allstar Performance Flexplate 153T External Balance 86-up ALL26836
ALLSTAR PERFORMANCE
$59.99Keep your Small Block Chevy running smooth and strong with the Allstar Performance ALL26836 Flexplate — a rock-solid upgrade built to handle the demands of performance driving. Engineered for a...ALL26836- SKU:
- ALL26836
- Availability:
- Ships Same Business Day
- Weight:
- 5.45 LBS
- MFG Part #:
- ALL26836
$59.99 -
Allstar Performance Flexplate 153T Std Internal Balance ALL26835
ALLSTAR PERFORMANCE
$47.99When it comes to keeping your Small Block Chevy running smooth and strong, the Allstar Performance Flexplate ALL26835 delivers the reliability and precision you need at the track or on the street...ALL26835- SKU:
- ALL26835
- Availability:
- Ships Same Business Day
- Weight:
- 5.03 LBS
- MFG Part #:
- ALL26835
$47.99 -
Allstar Performance Flexplate 153T SFI External Balance 86-up ALL26831
ALLSTAR PERFORMANCE
$66.99When it comes to keeping your Small Block Chevy running strong on the track or street, the Allstar Performance ALL26831 Flexplate delivers the reliability and safety certification you need. Built to...ALL26831- SKU:
- ALL26831
- Availability:
- Ships Same Business Day
- Weight:
- 6.15 LBS
- MFG Part #:
- ALL26831
$66.99 -
Allstar Performance Flexplate 168T 454 Std External Balance ALL26825
ALLSTAR PERFORMANCE
$63.99When it comes to keeping your Big Block Chevy running strong, you need a flexplate that can handle the power without missing a beat. The Allstar Performance ALL26825 is built tough from quality...ALL26825- SKU:
- ALL26825
- Availability:
- Ships Same Business Day
- Weight:
- 6.28 LBS
- MFG Part #:
- ALL26825
$63.99 -
Allstar Performance Flexplate 168T 454 SFI External Balance ALL26820
ALLSTAR PERFORMANCE
$74.99When you're building a serious Big Block Chevy, you need a flexplate that can keep up with every revolution. The Allstar Performance ALL26820 delivers race-proven reliability with SFI 29.1...ALL26820- SKU:
- ALL26820
- Availability:
- Ships Same Business Day
- Weight:
- 6.80 LBS
- MFG Part #:
- ALL26820
$74.99 -
Allstar Performance Flexplate 168T 400 Std External Balance ALL26815
ALLSTAR PERFORMANCE
$49.99If you're building a serious Small Block Chevy setup, the Allstar Performance Flexplate ALL26815 is the reliable, precision-engineered component you need to keep your drivetrain running smoothly...ALL26815- SKU:
- ALL26815
- Availability:
- Ships Same Business Day
- Weight:
- 6.36 LBS
- MFG Part #:
- ALL26815
$49.99 -
Allstar Performance Flexplate 168T 400 SFI External Balance ALL26810
ALLSTAR PERFORMANCE
$74.99When you're building a serious Small Block Chevy setup, you need a flexplate you can trust under pressure — and the Allstar Performance ALL26810 delivers exactly that. Engineered to SFI 29.1...ALL26810- SKU:
- ALL26810
- Availability:
- Ships Same Business Day
- Weight:
- 6.88 LBS
- MFG Part #:
- ALL26810
$74.99 -
Allstar Performance Flexplate 168T External Balance 86-up ALL26806
ALLSTAR PERFORMANCE
$48.99Keep your Small Block Chevy firing on all cylinders with the Allstar Performance ALL26806 Flexplate — a solid, dependable upgrade built to handle the demands of performance driving. Crafted from...ALL26806- SKU:
- ALL26806
- Availability:
- Ships Same Business Day
- Weight:
- 6.46 LBS
- MFG Part #:
- ALL26806
$48.99 -
Allstar Performance Flexplate 168T Std Internal Balance ALL26805
ALLSTAR PERFORMANCE
$44.99When your Chevy V8 build demands reliability and precision, the Allstar Performance ALL26805 Flexplate delivers exactly that. Engineered for a perfect fit and smooth power transfer, this steel...ALL26805- SKU:
- ALL26805
- Availability:
- Ships Same Business Day
- Weight:
- 6.16 LBS
- MFG Part #:
- ALL26805
$44.99 -
Allstar Performance Flexplate 168T SFI External Balance 86-up ALL26801
ALLSTAR PERFORMANCE
$69.99When it comes to keeping your Small Block Chevy build reliable and race-ready, the Allstar Performance ALL26801 Flexplate delivers the strength and precision you need. Built to SFI 29.1 certification...ALL26801- SKU:
- ALL26801
- Availability:
- Ships Same Business Day
- Weight:
- 6.57 LBS
- MFG Part #:
- ALL26801
$69.99 -
Allstar Performance Long Pilot Bushing w/ Roller Bearing ALL26114
ALLSTAR PERFORMANCE
$29.99When it comes to keeping your drivetrain running smooth and true, the Allstar Performance Long Pilot Bushing with Roller Bearing (ALL26114) is the upgrade your build deserves. Engineered for...ALL26114- SKU:
- ALL26114
- Availability:
- Ships Same Business Day
- Weight:
- 0.22 LBS
- MFG Part #:
- ALL26114
$29.99 -
Allstar Performance Tube Clamp 2in I.D. x 2in Wide ALL14486
ALLSTAR PERFORMANCE
$13.99When you need a rock-solid connection that won't budge under pressure, the Allstar Performance Tube Clamp delivers exactly that. Built from durable steel and designed for a precise 2-inch fit, this...ALL14486- SKU:
- ALL14486
- Availability:
- Ships Same Business Day
- Weight:
- 1.03 LBS
- MFG Part #:
- ALL14486
$13.99 -
Allstar Performance Tube Clamp 1-3/4in I.D. x 2in Wide ALL14485
ALLSTAR PERFORMANCE
$13.99When it comes to securing your roll cage or chassis tubing, you need a clamp you can trust under pressure — and the Allstar Performance ALL14485 delivers exactly that. Built from solid steel with a...ALL14485- SKU:
- ALL14485
- Availability:
- Ships Same Business Day
- Weight:
- 1.27 LBS
- MFG Part #:
- ALL14485
$13.99 -
Allstar Performance Tube Clamp 1-1/4in I.D. x 2in Wide ALL14481
ALLSTAR PERFORMANCE
$13.99When you need a reliable, no-nonsense tube clamp that holds tight and stands up to the demands of racing and fabrication, the Allstar Performance ALL14481 delivers exactly that. Built from solid...ALL14481- SKU:
- ALL14481
- Availability:
- Ships Same Business Day
- Weight:
- 0.78 LBS
- MFG Part #:
- ALL14481
$13.99 -
Allstar Performance Tube Clamp 1in I.D. x 2in Wide ALL14480
ALLSTAR PERFORMANCE
$13.99When it comes to securing tubing on your race car or custom build, you need a clamp you can trust under pressure. The Allstar Performance ALL14480 Tube Clamp delivers solid, reliable holding power...ALL14480- SKU:
- ALL14480
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- MFG Part #:
- ALL14480
$13.99 -
Allstar Performance Neck Mount 1.525in Black ALL14475
ALLSTAR PERFORMANCE
$47.99When it comes to reliable mounting solutions, the Allstar Performance Neck Mount ALL14475 delivers the precision and durability that serious builders demand. Engineered specifically for 1.525-inch...ALL14475- SKU:
- ALL14475
- Availability:
- Ships Same Business Day
- Weight:
- 0.48 LBS
- MFG Part #:
- ALL14475
$47.99 -
Allstar Performance 1.525" Polished Aluminum Neck Mount 2-Piece 2.50" Bolt Spacing ALL14474
ALLSTAR PERFORMANCE
$44.99When precision and clean aesthetics matter, the Allstar Performance 1.525" Polished Aluminum Neck Mount (ALL14474) delivers a rock-solid mounting solution that looks as good as it performs. This...ALL14474- SKU:
- ALL14474
- Availability:
- Ships Same Business Day
- Weight:
- 0.47 LBS
- MFG Part #:
- ALL14474
$44.99
