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!
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Fast Shafts Drive Shaft Carbon Fiber 2.75in Dia 37in Long 275CF-10x1037
FAST SHAFTS
$815.99A lightweight carbon fiber drive shaft cuts rotational mass without sacrificing strength, delivering quicker throttle response and improved acceleration across the entire RPM range. By reducing unsprung weight, you'll experience better weight transfer...FSH275CF-10X1037- SKU:
- FSH275CF-10X1037
- Availability:
- Ships Same Business Day
- Weight:
- 8.15 LBS
$815.99 -
Fast Shafts Drive Shaft Carbon Fiber 2.75in Dia 34.5in Long 275CF-10x10345
FAST SHAFTS
$815.99Carbon fiber drive shafts deliver significant weight reduction without sacrificing strength, directly improving acceleration, handling response, and fuel economy across a wide range of applications. This Fast Shafts unit combines proven 1310 U-joint...FSH275CF-10X10345- SKU:
- FSH275CF-10X10345
- Availability:
- Ships Same Business Day
- Weight:
- 8.35 LBS
$815.99Qty in Cart: 0Quantity:Price:$815.99Subtotal: -
Bearing Pinion Nose Narrow QC0160
FRANKLAND RACING
$13.99The pinion nose bearing is a critical component that handles radial and thrust loads in your differential assembly, directly affecting gear mesh accuracy and drivetrain longevity. A worn or damaged pinion bearing causes excessive play, leading to gear...FRKQC0160- SKU:
- FRKQC0160
- Availability:
- Ships Same Business Day
- Weight:
- 0.27 LBS
$13.99 -
Ring & Pinion Loaded 4.86 Ratio 2019 KTRP486
FRANKLAND RACING
$470.99A 4.86 ring and pinion ratio delivers the aggressive acceleration and gear multiplication you need for drag racing, circle track, or bracket racing competition. This loaded kit arrives pre-assembled and ready to install into your Frankland Superlite...FRKKTRP486- SKU:
- FRKKTRP486
- Availability:
- Ships Same Business Day
- Weight:
- 18.35 LBS
$470.99 -
Energy Suspension Honda Trans Shifter Bushings 16.1102G
ENERGY SUSPENSION
$18.12A sloppy shifter makes precise gear selection impossible—especially in high-performance driving where milliseconds matter. Energy Suspension's polyurethane shifter bushings eliminate the vague, notchy feel of worn OEM rubber, restoring tight, predictable...ENE16-1102G- SKU:
- ENE16-1102G
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
$18.12Qty in Cart: 0Quantity:Price:$18.12Subtotal: -
Energy Suspension Honda Transmission Mount 16.1101G
ENERGY SUSPENSION
$16.82A worn transmission mount allows excessive drivetrain movement, resulting in imprecise shifts, vibration transfer to the chassis, and accelerated wear on surrounding components. Energy Suspension's polyurethane bushings replace the deteriorated OEM...ENE16-1101G- SKU:
- ENE16-1101G
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
$16.82 -
DMI CT-1 GN Steel Tube 24in RRC-2285-24
DIVERSIFIED MACHINE
$169.99The DMI CT-1 GN Steel Tube is engineered for builders who demand precision-fit axle housing solutions without compromise. Whether you're constructing a custom rear axle assembly or repairing a worn tube on your race vehicle, this 24-inch seamless steel...DMIRRC-2285-24- SKU:
- DMIRRC-2285-24
- Availability:
- Ships Same Business Day
- Weight:
- 13.45 LBS
$169.99 -
Dana Spicer Universal Joint 1310 Ser ies OSR 1.062 Cap 5-153X
DANA - SPICER
$17.99A worn or damaged universal joint compromises power transfer efficiency and introduces dangerous vibration into your driveline—exactly what you don't need when precision matters. The Dana Spicer 1310 Series delivers the reliable torque coupling your...DAN5-153X- SKU:
- DAN5-153X
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
$17.99 -
Dana Spicer Universal Joint 1310 to 1330 Series OSR 1.062 5-134X
DANA - SPICER
$31.99A worn or damaged universal joint compromises power transfer efficiency and introduces vibration throughout your drivetrain—ultimately costing you performance and reliability on track or trail. The Dana Spicer 1310-1330 series OSR delivers OEM-grade...DAN5-134X- SKU:
- DAN5-134X
- Availability:
- Ships Same Business Day
- Weight:
- 1.21 LBS
$31.99 -
Dana Spicer Universal Joint 1310/SPL 22 Series OSR 1.062 Cap 5-1310X
DANA - SPICER
$19.49A worn or damaged universal joint will introduce vibration, binding, and potential driveline failure—especially under load or high-RPM conditions. The Dana Spicer 1310/SPL 22 Series is engineered for reliable torque transfer with minimal runout, making...DAN5-1310X- SKU:
- DAN5-1310X
- Availability:
- Ships Same Business Day
- Weight:
- 1.19 LBS
$19.49 -
Dana Spicer Universal Joint 1310/SPL 22 Series OSR 1.375 Cap 5-1310-1X
DANA - SPICER
$30.99A quality universal joint is the backbone of reliable driveline performance, transferring engine power smoothly while accommodating suspension articulation without binding or premature wear. The Dana Spicer 1310/SPL 22 Series delivers the durability and...DAN5-1310-1X- SKU:
- DAN5-1310-1X
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$30.99 -
Dana Spicer Transmission Slip Yoke 1310 Series 2-3-4871X
DANA - SPICER
$787.99A quality slip yoke is essential for maintaining a smooth power transfer from your transmission to the driveshaft, especially in high-performance applications where vibration and wear can compromise durability. The Dana Spicer 1310 Series delivers the...DAN2-3-4871X- SKU:
- DAN2-3-4871X
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
$787.99 -
Dana Spicer Transmission Slip Yoke 1330 Series 2-3-10831X
DANA - SPICER
$159.99A Dana Spicer 1330 slip yoke is essential for any driveshaft assembly where suspension articulation demands precise, reliable engagement. This 32-spline design accommodates suspension travel without binding or premature wear, keeping your drivetrain...DAN2-3-10831X- SKU:
- DAN2-3-10831X
- Availability:
- Ships Same Business Day
- Weight:
- 3.46 LBS
$159.99 -
Coleman Spindle Snout Sportsman / IMCA Rear 808-050
COLEMAN MACHINE
$98.99If you're running IMCA Sportsman or similar dirt track classes, your rear axle assembly needs to handle repeated stress from hard cornering and acceleration without failure. The Coleman Spindle Snout Rear 808-050 gives you a proven weld-on solution that...COL808-050- SKU:
- COL808-050
- Availability:
- Ships Same Business Day
- Weight:
- 3.20 LBS
$98.99 -
Coleman Q/C Gear Pro-Lite Set 207-9
COLEMAN MACHINE
$166.99Quick-change gear sets let you dial in your final drive ratio between rounds without pulling the entire differential apart—critical for maximizing traction and acceleration across different track conditions and weight classes. The Coleman Pro-Lite 207-9...COL207-9- SKU:
- COL207-9
- Availability:
- Ships Same Business Day
- Weight:
- 3.40 LBS
$166.99 -
Coleman Q/C Gear Pro-Lite Set 207-8C
COLEMAN MACHINE
$166.99Quick-change gear sets are essential for racers and serious track enthusiasts who demand flexibility without downtime. The Coleman Q/C Gear Pro-Lite Set 207-8C delivers two proven ratio combinations in a single, easy-swap package, letting you optimize...COL207-8C- SKU:
- COL207-8C
- Availability:
- Ships Same Business Day
- Weight:
- 3.15 LBS
$166.99Qty in Cart: 0Quantity:Price:$166.99Subtotal: -
Coleman Q/C Gear Pro-Lite Set 207-8
COLEMAN MACHINE
$166.99Quick-change gear sets are essential for racers who demand flexibility across varying track conditions and racing formats. The Coleman Q/C Gear Pro-Lite Set 207-8 delivers two distinct ratio configurations—4.11 and 4.86—in a single, tool-free changeover...COL207-8- SKU:
- COL207-8
- Availability:
- Ships Same Business Day
- Weight:
- 3.60 LBS
$166.99 -
Coleman Q/C Gear Pro-Lite Set 207-7C
COLEMAN MACHINE
$166.99Quick-change gear sets eliminate downtime between races and test sessions, letting you swap ratios in minutes without dropping the rear housing. The Coleman Pro-Lite design delivers the weight savings serious competitors demand while maintaining the...COL207-7C- SKU:
- COL207-7C
- Availability:
- Ships Same Business Day
- Weight:
- 3.40 LBS
$166.99 -
Coleman Q/C Gear Pro-Lite Set 207-4C
COLEMAN MACHINE
$166.99Quick-change gear sets eliminate the downtime between races or test sessions, letting you swap ratios in minutes rather than hours. The Coleman Pro-Lite design delivers the strength you need for high-RPM applications without unnecessary weight, while the...COL207-4C- SKU:
- COL207-4C
- Availability:
- Ships Same Business Day
- Weight:
- 3.50 LBS
$166.99 -
Coleman Q/C Gear Pro-Lite Set 207-4
COLEMAN MACHINE
$166.99Quick-change gear sets are essential for racers who demand flexibility across multiple track configurations without the downtime of traditional differential rebuilds. The Coleman Q/C Gear Pro-Lite Set 207-4 delivers two distinct ratio options in a...COL207-4- SKU:
- COL207-4
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
$166.99
