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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PST Steel Driveshaft 49in Long 3in Dia. 310490
PRECISION SHAFT TECHNOLOGIES
$418.99A quality driveshaft is the backbone of reliable power transfer in any high-performance setup. The PST Steel Driveshaft delivers the strength and precision needed for consistent torque delivery without deflection or premature wear. Whether you're...PST310490- SKU:
- PST310490
- Availability:
- Ships Same Business Day
- Weight:
- 19.15 LBS
- MFG Part #:
- 310490
$418.99 -
PST Steel Driveshaft 48in Long 3in Dia. 310480
PRECISION SHAFT TECHNOLOGIES
$418.99A quality driveshaft is the backbone of reliable power transfer, and this PST steel unit delivers the durability and precision your build demands. Whether you're running a street machine, off-road rig, or track car, a properly engineered driveshaft...PST310480- SKU:
- PST310480
- Availability:
- Ships Same Business Day
- Weight:
- 19.15 LBS
- MFG Part #:
- 310480
$418.99 -
PST Steel Driveshaft 47in Long 3in Dia. 310470
PRECISION SHAFT TECHNOLOGIES
$418.99A solid driveshaft is the backbone of reliable power transfer in any high-performance build. Whether you're upgrading from a worn OEM component or building a custom setup, the PST Steel Driveshaft delivers the strength and precision needed to handle...PST310470- SKU:
- PST310470
- Availability:
- Ships Same Business Day
- Weight:
- 18.65 LBS
- MFG Part #:
- 310470
$418.99 -
PST Steel Driveshaft 46in Long 2.5in Dia. 250460
PRECISION SHAFT TECHNOLOGIES
$313.99A quality driveshaft is the backbone of reliable power transfer in any high-performance setup. This PST steel driveshaft delivers the strength and precision needed to handle sustained torque without compromise, whether you're building a street machine or...PST250460- SKU:
- PST250460
- Availability:
- Ships Same Business Day
- Weight:
- 15.00 LBS
- MFG Part #:
- 250460
$313.99 -
PST Steel Driveshaft 44in Long 2.5in Dia. 250440
PRECISION SHAFT TECHNOLOGIES
$313.99A quality driveshaft is the backbone of reliable power transfer from your transmission to the rear axle—any flex or imbalance directly impacts acceleration response and drivetrain longevity. The PST Steel Driveshaft delivers solid, no-nonsense...PST250440- SKU:
- PST250440
- Availability:
- Ships Same Business Day
- Weight:
- 15.15 LBS
- MFG Part #:
- 250440
$313.99 -
PST Steel Driveshaft 43in Long 2.5in Dia. 250430
PRECISION SHAFT TECHNOLOGIES
$313.99A quality driveshaft is fundamental to reliable power delivery and smooth operation, especially in performance applications where vibration and component failure can cost you time on the track or during critical runs. The PST Steel Driveshaft delivers...PST250430- SKU:
- PST250430
- Availability:
- Ships Same Business Day
- Weight:
- 14.60 LBS
- MFG Part #:
- 250430
$313.99 -
PST Steel Driveshaft 42.5in Long 2.5in Dia. 250425
PRECISION SHAFT TECHNOLOGIES
$313.99A quality driveshaft is fundamental to reliable power delivery, and the PST Steel 250425 delivers the durability and precision required for both street and track applications. Built with steel construction and reinforced 1310 U-joints, this shaft handles...PST250425- SKU:
- PST250425
- Availability:
- Ships Same Business Day
- Weight:
- 14.10 LBS
- MFG Part #:
- 250425
$313.99 -
PST Steel Driveshaft 39.5in Long 2in Diameter 200395
PRECISION SHAFT TECHNOLOGIES
$246.99A quality driveshaft is the backbone of reliable power delivery from your engine to the wheels. This PST Steel Driveshaft delivers the strength and precision needed for daily driving, street performance, or track use without compromise. With 1310...PST200395- SKU:
- PST200395
- Availability:
- Ships Same Business Day
- Weight:
- 11.95 LBS
- MFG Part #:
- 200395
$246.99 -
PST Steel Driveshaft 39in Long 2in Diameter 200390
PRECISION SHAFT TECHNOLOGIES
$246.99A 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 durability. The PST Steel Driveshaft delivers the precision engineering needed for...PST200390- SKU:
- PST200390
- Availability:
- Ships Same Business Day
- Weight:
- 11.95 LBS
- MFG Part #:
- 200390
$246.99 -
PST Steel Driveshaft 38.5in Long 2in Diameter 200385
PRECISION SHAFT TECHNOLOGIES
$246.99A quality driveshaft is the backbone of reliable power transfer from your transmission to the rear axle—any play, vibration, or weakness here will compromise your entire drivetrain's performance. The PST Steel Driveshaft delivers the durability and...PST200385- SKU:
- PST200385
- Availability:
- Ships Same Business Day
- Weight:
- 12.05 LBS
- MFG Part #:
- 200385
$246.99 -
PST Steel Driveshaft 38in Long 2in Diameter 200380
PRECISION SHAFT TECHNOLOGIES
$246.99A quality driveshaft is the backbone of reliable power transfer from engine to wheels—especially under high-torque conditions. This PST Steel Driveshaft delivers the durability and precision needed for consistent performance, whether you're building a...PST200380- SKU:
- PST200380
- Availability:
- Ships Same Business Day
- Weight:
- 11.75 LBS
- MFG Part #:
- 200380
$246.99 -
PST Steel Driveshaft 37.5in Long 2in Diameter 200375
PRECISION SHAFT TECHNOLOGIES
$246.99A quality driveshaft is critical to reliable power delivery and vibration control in any high-performance drivetrain. The PST Steel Driveshaft delivers the strength and precision needed for consistent acceleration and smooth operation under load. Built...PST200375- SKU:
- PST200375
- Availability:
- Ships Same Business Day
- Weight:
- 12.05 LBS
- MFG Part #:
- 200375
$246.99Qty in Cart: 0Quantity:Price:$246.99Subtotal: -
PST Steel Drivehaft 37in Long 2in Diameter 200370
PRECISION SHAFT TECHNOLOGIES
$246.99A quality driveshaft is the backbone of reliable power delivery from engine to wheels—especially under high-load conditions where flex and vibration can compromise performance and longevity. The PST Steel Driveshaft delivers the strength and precision...PST200370- SKU:
- PST200370
- Availability:
- Ships Same Business Day
- Weight:
- 12.15 LBS
- MFG Part #:
- 200370
$246.99Qty in Cart: 0Quantity:Price:$246.99Subtotal: -
PST Steel Driveshaft 35.5in Long 2in Diameter 200355
PRECISION SHAFT TECHNOLOGIES
$246.99A quality driveshaft is fundamental to reliable power transfer and vibration control in any high-performance drivetrain. The PST Steel Driveshaft delivers the strength and precision needed for both street and strip applications, with 1310 U-joints rated...PST200355- SKU:
- PST200355
- Availability:
- Ships Same Business Day
- Weight:
- 11.85 LBS
- MFG Part #:
- 200355
$246.99Qty in Cart: 0Quantity:Price:$246.99Subtotal: -
PST Steel Driveshaft 35in Long 2in Diamter 200350
PRECISION SHAFT TECHNOLOGIES
$246.99A quality driveshaft is the backbone of reliable power transfer from your engine to the wheels—especially under high-torque racing conditions where flex and vibration can compromise performance and safety. The PST Steel Driveshaft delivers the rigidity...PST200350- SKU:
- PST200350
- Availability:
- Ships Same Business Day
- Weight:
- 12.45 LBS
- MFG Part #:
- 200350
$246.99 -
PST Steel Driveshaft 34.5in Long 2in Diameter 200345
PRECISION SHAFT TECHNOLOGIES
$246.99A driveshaft is the backbone of your drivetrain, transferring power from your transmission to the rear axle with zero loss. This PST steel driveshaft delivers the strength and concentricity required for high-RPM applications, whether you're upgrading a...PST200345- SKU:
- PST200345
- Availability:
- Ships Same Business Day
- Weight:
- 10.30 LBS
- MFG Part #:
- 200345
$246.99 -
PST Steel Driveshaft 33.5in Long- 2in Dia. 200335
PRECISION SHAFT TECHNOLOGIES
$246.99A quality driveshaft is the backbone of reliable power delivery, especially when you're pushing your vehicle to its limits on the track or tackling demanding builds. The PST Steel Driveshaft delivers the durability and precision you need without...PST200335- SKU:
- PST200335
- Availability:
- Ships Same Business Day
- Weight:
- 11.05 LBS
- MFG Part #:
- 200335
$246.99Qty in Cart: 0Quantity:Price:$246.99Subtotal: -
PST Steel Driveshaft 33in Long- 2in Dia 200330
PRECISION SHAFT TECHNOLOGIES
$246.99A quality driveshaft is fundamental to reliable power transfer and vehicle longevity, whether you're building a street machine or a track-ready competitor. The PST Steel Driveshaft delivers the durability and precision required for high-performance...PST200330- SKU:
- PST200330
- Availability:
- Ships Same Business Day
- Weight:
- 11.10 LBS
- MFG Part #:
- 200330
$246.99Qty in Cart: 0Quantity:Price:$246.99Subtotal: -
PST Steel Driveshaft 32.5in Long- 2in Dia. 200325
PRECISION SHAFT TECHNOLOGIES
$246.99A quality driveshaft is the backbone of reliable power transfer from your engine to the wheels—especially under high-torque racing conditions or heavy-duty applications. The PST Steel Driveshaft delivers the strength and precision you need for consistent...PST200325- SKU:
- PST200325
- Availability:
- Ships Same Business Day
- Weight:
- 11.50 LBS
- MFG Part #:
- 200325
$246.99 -
PST Steel Driveshaft 32in Long- 2in Dia. 200320
PRECISION SHAFT TECHNOLOGIES
$246.99A quality driveshaft is fundamental to reliable power transfer and smooth operation, especially in high-stress racing or modified applications where factory components fall short. The PST Steel Driveshaft delivers the durability and precision engineering...PST200320- SKU:
- PST200320
- Availability:
- Ships Same Business Day
- Weight:
- 11.25 LBS
- MFG Part #:
- 200320
$246.99
