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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Quarter Master Ring Gear Spacer 2 & 3 Disc 7.25in Clutch 1100103M
QUARTER MASTER
$131.49Proper ring gear spacing is critical to clutch longevity and consistent bite engagement in high-RPM applications. This Quarter Master spacer ensures precise disc alignment and prevents premature wear...QTR1100103M- SKU:
- QTR1100103M
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- MFG Part #:
- 1100103M
$131.49 -
Quarter Master 7.25in Ring Gear For 2 & 3 Disc 110010
QUARTER MASTER
$184.58If you're running a Quarter Master V-Drive or Pro-Series clutch system, the ring gear is the critical mechanical interface that directly impacts engagement consistency and power delivery. A worn or...QTR110010- SKU:
- QTR110010
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- MFG Part #:
- 110010
$184.58 -
Quarter Master Ball Stud For Chevy Bell Housing 110005
QUARTER MASTER
$17.05A worn or damaged clutch fork ball stud compromises your entire clutch engagement system, leading to inconsistent pedal feel and potential drivetrain failure under racing conditions. The Quarter...QTR110005- SKU:
- QTR110005
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- 110005
$17.05 -
Quarter Master 7.25in V-Drive Pressure Plate 108501
QUARTER MASTER
$84.78If you're running a high-performance V-Drive clutch system, the pressure plate is your critical point of contact—and Quarter Master's engineering ensures consistent clamping force when it matters...QTR108501- SKU:
- QTR108501
- Availability:
- Ships Same Business Day
- Weight:
- 0.49 LBS
- MFG Part #:
- 108501
$84.78 -
Quarter Master Release Bearing Only 10.5 106033
QUARTER MASTER
$49.38When your clutch engagement starts feeling mushy or your throwout bearing develops play, you're looking at delayed shifts and potential drivetrain damage. This Quarter Master replacement bearing...QTR106033- SKU:
- QTR106033
- Availability:
- Ships Same Business Day
- Weight:
- 0.49 LBS
- MFG Part #:
- 106033
$49.38 -
Quarter Master 5.5 Pressure Plate V-Drv 105401
QUARTER MASTER
$154.40Quarter Master's 5.5" pressure plate is engineered for high-RPM reliability and consistent engagement in V-drive applications. Whether you're building a dedicated race car or upgrading a performance...QTR105401- SKU:
- QTR105401
- Availability:
- Ships Same Business Day
- Weight:
- 1.18 LBS
- MFG Part #:
- 105401
$154.40 -
Quarter Master Release Bearing Only Tri-Lite 105030
QUARTER MASTER
$60.22A worn or damaged throwout bearing compromises clutch engagement, reduces pedal feel, and can lead to catastrophic drivetrain failure under racing conditions. The Quarter Master Release Bearing Only...QTR105030- SKU:
- QTR105030
- Availability:
- Ships Same Business Day
- Weight:
- 0.42 LBS
- MFG Part #:
- 105030
$60.22 -
Quarter Master Clutch Cover Assembly w/Iron PP 101500
QUARTER MASTER
$269.20If you're running street stock competition or pushing your daily driver to the limit, a precision clutch cover assembly is essential for consistent engagement and reliable power transfer. Quarter...QTR101500- SKU:
- QTR101500
- Availability:
- Ships Same Business Day
- Weight:
- 13.65 LBS
- MFG Part #:
- 101500
$269.20 -
Quarter Master Clutch Disc 10.4in 1-1/8 x 10 Spline 101290
QUARTER MASTER
$181.16A quality clutch disc is the foundation of reliable power transfer in any performance drivetrain—it's where engine output meets mechanical control. The Quarter Master 10.4in Clutch Disc delivers...QTR101290- SKU:
- QTR101290
- Availability:
- Ships Same Business Day
- Weight:
- 2.97 LBS
- MFG Part #:
- 101290
$181.16 -
Quarter Master Bellhousing Kit Chevy Crate Engine 5.5in V Dri 10038590ZZ
QUARTER MASTER
$2,246.30A quality bellhousing kit is critical for reliable power transfer and clutch engagement in high-performance applications. The Quarter Master Triple Disc V-Drive design delivers consistent, repeatable...QTR10038590ZZ- SKU:
- QTR10038590ZZ
- Availability:
- Ships Same Business Day
- Weight:
- 39.70 LBS
- MFG Part #:
- 10038590ZZ
$2,246.30 -
Quarter Master Alum Bellhousing Package 5.5in V Rear Mount Start 10038590
QUARTER MASTER
$2,188.05If you're building a high-performance Chevy drag racing engine or street machine, the Quarter Master aluminum bellhousing package delivers the clutch engagement and durability needed for serious...QTR10038590- SKU:
- QTR10038590
- Availability:
- Ships Same Business Day
- Weight:
- 38.30 LBS
- MFG Part #:
- 10038590
$2,188.05 -
Flexplate SBC New Style 153 Tooth 2.8lb RM-925
QUICK TIME
$212.95A quality flexplate is critical for reliable power transfer and engine durability in any serious small block Chevy build. This lightweight SBC flexplate reduces rotational mass without compromising...QTMRM-925- SKU:
- QTMRM-925
- Availability:
- Ships Same Business Day
- Weight:
- 3.25 LBS
- MFG Part #:
- RM-925
$212.95 -
Flexplate SBC 153 Tooth 2.1lb RM-920
QUICK TIME
$279.95A quality flexplate is critical for reliable power transfer and engine longevity—especially in high-RPM or forced-induction Small Block Chevy applications. This lightweight 8-spoke design reduces...QTMRM-920- SKU:
- QTMRM-920
- Availability:
- Ships Same Business Day
- Weight:
- 3.17 LBS
- MFG Part #:
- RM-920
$279.95 -
Flexplate SBC 153 Tooth 2.8lb RM-901
QUICK TIME
$265.95If you're building or rebuilding a Small Block Chevy engine, your flexplate choice directly impacts reliability and rotational balance. The RM-901 delivers the lightweight efficiency racers demand...QTMRM-901- SKU:
- QTMRM-901
- Availability:
- Ships Same Business Day
- Weight:
- 3.26 LBS
- MFG Part #:
- RM-901
$265.95 -
Bellhousing GM to Muncie OE Repl RM-6020
QUICK TIME
$882.95A bellhousing is the critical link between your engine block and transmission—getting it right means proper alignment, smooth power delivery, and reliable shifting under load. The RM-6020 is a direct...QTMRM-6020- SKU:
- QTMRM-6020
- Availability:
- Ships Same Business Day
- Weight:
- 24.35 LBS
- MFG Part #:
- RM-6020
$882.95 -
Bellhousing GM to Muncie RM-6010
QUICK TIME
$870.95If you're swapping a Muncie RM-6010 transmission into your Chevy V8 build, you need a properly engineered bellhousing to ensure solid engine-to-transmission alignment and eliminate costly fitment...QTMRM-6010- SKU:
- QTMRM-6010
- Availability:
- Ships Same Business Day
- Weight:
- 24.50 LBS
- MFG Part #:
- RM-6010
$870.95 -
PST Steel Driveshaft 53in Long 3in Dia. 310530
PRECISION SHAFT TECHNOLOGIES
$418.99A quality driveshaft is the backbone of reliable power transfer from your engine to the wheels—any imbalance or weakness here directly impacts acceleration, handling, and longevity. The PST Steel...PST310530- SKU:
- PST310530
- Availability:
- Ships Same Business Day
- Weight:
- 20.20 LBS
- MFG Part #:
- 310530
$418.99 -
PST Steel Driveshaft 52in Long 3in Dia. 310520
PRECISION SHAFT TECHNOLOGIES
$418.99A quality driveshaft is the backbone of reliable power transfer in any serious build, and the PST Steel Driveshaft delivers the durability and precision needed for street and track applications...PST310520- SKU:
- PST310520
- Availability:
- Ships Same Business Day
- Weight:
- 20.05 LBS
- MFG Part #:
- 310520
$418.99 -
PST Steel Driveshaft 51in Long 3in Dia. 310510
PRECISION SHAFT TECHNOLOGIES
$418.99A quality driveshaft is the backbone of reliable power transmission, and this PST steel unit delivers the durability required for serious performance applications. Built with a robust 3-inch diameter...PST310510- SKU:
- PST310510
- Availability:
- Ships Same Business Day
- Weight:
- 19.40 LBS
- MFG Part #:
- 310510
$418.99 -
PST Steel Driveshaft 50in Long 3in Dia 310500
PRECISION SHAFT TECHNOLOGIES
$418.99A quality driveshaft is the backbone of reliable power transfer from your engine to the wheels—any flex, vibration, or failure here directly impacts your vehicle's performance and safety. The PST...PST310500- SKU:
- PST310500
- Availability:
- Ships Same Business Day
- Weight:
- 19.60 LBS
- MFG Part #:
- 310500
$418.99Qty in Cart: 0Quantity:Price:$418.99Subtotal:
