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 Bellhousing Package Ford Bert Brinn Top Mnt 315509134TM
QUARTER MASTER
$1,849.32If you're building a serious Small Block Ford engine bay with a Bert or Brinn transmission, you need a bellhousing package engineered for precision and durability—not a generic off-the-shelf solution...QTR315509134TM- SKU:
- QTR315509134TM
- Availability:
- Ships Same Business Day
- Weight:
- 27.90 LBS
- MFG Part #:
- 315509134TM
$1,849.32 -
Quarter Master Pressure Plate Pro Series 7.25in 3 Disk 309501
QUARTER MASTER
$192.17If you're building or upgrading a high-performance clutch system, the Quarter Master Pressure Plate Pro Series delivers the holding power and reliability you need for consistent launches and...QTR309501- SKU:
- QTR309501
- Availability:
- Ships Same Business Day
- Weight:
- 2.43 LBS
- MFG Part #:
- 309501
$192.17 -
Quarter Master 3 Disc Clutch Pack Fine 309395
QUARTER MASTER
$264.96The Quarter Master 3 Disc Clutch Pack Fine delivers the holding power and engagement precision you need for consistent, repeatable performance in high-demand racing applications. With three discs...QTR309395- SKU:
- QTR309395
- Availability:
- Ships Same Business Day
- Weight:
- 3.58 LBS
- MFG Part #:
- 309395
$264.96 -
Quarter Master 3 Disc Clutch Pack Coars 309390
QUARTER MASTER
$264.96A reliable clutch pack is the foundation of consistent power transfer in any high-performance application. This Quarter Master 3-disc set delivers the durability and precision needed for repeated...QTR309390- SKU:
- QTR309390
- Availability:
- Ships Same Business Day
- Weight:
- 3.59 LBS
- MFG Part #:
- 309390
$264.96 -
Quarter Master Throwout Bearing 309130
QUARTER MASTER
$74.78A reliable throwout bearing is critical to maintaining consistent clutch engagement under racing conditions, and the Quarter Master 309130 delivers the mechanical precision required for...QTR309130- SKU:
- QTR309130
- Availability:
- Ships Same Business Day
- Weight:
- 0.72 LBS
- MFG Part #:
- 309130
$74.78 -
Quarter Master 7.25 V-Drive Clutch 26SP 2 Disc Pre-86 298158
QUARTER MASTER
$654.95If you're running a pre-'86 Chevy V-drive application, a worn or marginal clutch will cost you consistency at the line and reliability under load. The Quarter Master 7.25" dual-disc clutch delivers...QTR298158- SKU:
- QTR298158
- Availability:
- Ships Same Business Day
- Weight:
- 12.34 LBS
- MFG Part #:
- 298158
$654.95 -
Quarter Master 7.25 V-Drive Clutch 10SP 2 Disc Pre-86 298108
QUARTER MASTER
$654.95If you're running a pre-86 Chevy with a V-Drive setup, clutch reliability directly impacts your launch consistency and overall drivetrain longevity. The Quarter Master 7.25 V-Drive clutch delivers...QTR298108- SKU:
- QTR298108
- Availability:
- Ships Same Business Day
- Weight:
- 12.30 LBS
- MFG Part #:
- 298108
$654.95 -
Quarter Master 5.5in V-Drive Clutch 2 Disc 26 Sp 28517190ZZ
QUARTER MASTER
$927.35The Quarter Master 5.5in V-Drive Clutch is engineered for serious drag racing and high-RPM applications where engagement precision and durability are non-negotiable. This dual-disc setup delivers...QTR28517190ZZ- SKU:
- QTR28517190ZZ
- Availability:
- Ships Same Business Day
- Weight:
- 9.53 LBS
- MFG Part #:
- 28517190ZZ
$927.35 -
Quarter Master 5.5in Clutch V-Drive 10SP SBC Crate 28517180ZZ
QUARTER MASTER
$927.35If you're running a carbureted or EFI small-block Chevy crate engine, you need a clutch system built to handle consistent power delivery without slippage or chatter. The Quarter Master 5.5in V-Drive...QTR28517180ZZ- SKU:
- QTR28517180ZZ
- Availability:
- Ships Same Business Day
- Weight:
- 9.70 LBS
- MFG Part #:
- 28517180ZZ
$927.35 -
Quarter Master 5.5in V-Drive Clutch 2 Disc 10sp 28517080
QUARTER MASTER
$837.42If you're running a high-performance Chevy in bracket racing or street/strip applications, a dual-disc clutch with V-Drive geometry gives you the clamping force and engagement precision needed for...QTR28517080- SKU:
- QTR28517080
- Availability:
- Ships Same Business Day
- Weight:
- 8.89 LBS
- MFG Part #:
- 28517080
$837.42 -
Quarter Master 5.5in Ring Gear For 2 Disc 275018
QUARTER MASTER
$378.99The Quarter Master 5.5in Ring Gear is a precision-engineered component designed for high-demand clutch applications where reliability and consistent engagement are non-negotiable. Whether you're...QTR275018- SKU:
- QTR275018
- Availability:
- Ships Same Business Day
- Weight:
- 2.42 LBS
- MFG Part #:
- 275018
$378.99 -
Quarter Master 2 Disc Clutch Pack Fine 226090
QUARTER MASTER
$176.64A multi-disc clutch setup demands precision components that can handle repeated engagement cycles without degradation. The Quarter Master 2 Disc Clutch Pack Fine delivers consistent holding power and...QTR226090- SKU:
- QTR226090
- Availability:
- Ships Same Business Day
- Weight:
- 2.54 LBS
- MFG Part #:
- 226090
$176.64 -
Quarter Master 2 Disc Clutch Pack Coars 226080
QUARTER MASTER
$176.64If you're running a high-performance clutch system, the friction material is what actually transfers engine power to the transmission—and worn or inadequate discs will cost you consistency and...QTR226080- SKU:
- QTR226080
- Availability:
- Ships Same Business Day
- Weight:
- 2.51 LBS
- MFG Part #:
- 226080
$176.64 -
Quarter Master 5.5in 1.125in-10spl 2- Disc 225080
QUARTER MASTER
$183.69If you're building a high-performance clutch system or replacing worn friction surfaces, a quality disc set is non-negotiable. Quarter Master's 5.5-inch discs deliver consistent engagement and...QTR225080- SKU:
- QTR225080
- Availability:
- Ships Same Business Day
- Weight:
- 1.58 LBS
- MFG Part #:
- 225080
$183.69 -
Quarter Master Trans Yoke 31 Spline 1310 Series Heat Treated 188545HT
QUARTER MASTER
$227.55If you're running a high-performance transmission with a bushed tailshaft, this Quarter Master slip yoke is engineered to handle the demands of serious racing and street applications. Heat-treated...QTR188545HT- SKU:
- QTR188545HT
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
- MFG Part #:
- 188545HT
$227.55 -
Quarter Master Trans Yoke 31 Spline 1310 Series 188545
QUARTER MASTER
$115.79A quality transmission yoke is fundamental to reliable driveline operation, especially in high-performance applications where vibration and wear can quickly compromise your setup. The Quarter Master...QTR188545- SKU:
- QTR188545
- Availability:
- Ships Same Business Day
- Weight:
- 2.73 LBS
- MFG Part #:
- 188545
$115.79 -
Quarter Master Trans Yoke 27 Spline 1310 Series 188535
QUARTER MASTER
$122.72A reliable transmission yoke is foundational to safe, efficient power delivery—especially under high-load racing conditions where slip and misalignment can lead to catastrophic drivetrain failure...QTR188535- SKU:
- QTR188535
- Availability:
- Ships Same Business Day
- Weight:
- 1.96 LBS
- MFG Part #:
- 188535
$122.72 -
Quarter Master Alum. Drive Shaft 39in 188390
QUARTER MASTER
$450.28A quality drive shaft is fundamental to reliable power transfer and vehicle balance, especially in high-performance applications where drivetrain harmonics can cause vibration and accelerate...QTR188390- SKU:
- QTR188390
- Availability:
- Ships Same Business Day
- Weight:
- 9.85 LBS
- MFG Part #:
- 188390
$450.28 -
Quarter Master U-Joint 1310 to Ford 9in Rear 3-7/32in 187675
QUARTER MASTER
$39.43A quality u-joint is critical to transferring power smoothly from your driveline to the rear axle—any play or wear here compromises handling and acceleration. This Quarter Master 1310-to-Ford 9-inch...QTR187675- SKU:
- QTR187675
- Availability:
- Ships Same Business Day
- Weight:
- 1.09 LBS
- MFG Part #:
- 187675
$39.43 -
Quarter Master U-Joint 1310 1350 Series 187358
QUARTER MASTER
$92.04A worn or damaged U-joint will introduce vibration, noise, and drivetrain slop that compounds into serious performance loss and potential catastrophic failure. The Quarter Master 1310/1350 Series...QTR187358- SKU:
- QTR187358
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- MFG Part #:
- 187358
$92.04Qty in Cart: 0Quantity:Price:$92.04Subtotal:
