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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Fast Shafts Drive Shaft Carbon Fiber 2.75in Dia 37in Long 275CF-10x1037
FAST SHAFTS
$840.99A 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...FSH275CF-10X1037- SKU:
- FSH275CF-10X1037
- Availability:
- Ships Same Business Day
- Weight:
- 8.15 LBS
$840.99 -
Fast Shafts Drive Shaft Carbon Fiber 2.75in Dia 34.5in Long 275CF-10x10345
FAST SHAFTS
$840.99Carbon fiber drive shafts deliver significant weight reduction without sacrificing strength, directly improving acceleration, handling response, and fuel economy across a wide range of applications...FSH275CF-10X10345- SKU:
- FSH275CF-10X10345
- Availability:
- Ships Same Business Day
- Weight:
- 8.35 LBS
$840.99 -
Dana Spicer Transmission Slip Yoke 1310 Series 2-3-4871X
DANA - SPICER
$988.99A 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...DAN2-3-4871X- SKU:
- DAN2-3-4871X
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
$988.99Qty in Cart: 0Quantity:Price:$988.99Subtotal: -
Winters 4.11 Ring & Pinion 10 Spline Steel Bearings Included WIN5715
WINTERS
$697.99A 4.11 gear ratio strikes the ideal balance between acceleration and drivability, making it the go-to choice for racers and street enthusiasts who demand responsive performance without sacrificing...WIN5715- SKU:
- WIN5715
- Availability:
- Ships Same Business Day
- Weight:
- 17.74 LBS
- MFG Part #:
- 5715 w/9147 Option
$697.99 -
Winters Billet Aluminum Locker 2.33 in Side Gear Spline Quick Change WIN5114-01
WINTERS
$757.99If you're running a Winters Quick Change rear end, the differential carrier is your foundation for consistent traction and reliability under load. This billet aluminum locker delivers spool-type grip...WIN5114-01- SKU:
- WIN5114-01
- Availability:
- Ships Same Business Day
- Weight:
- 13.44 LBS
- MFG Part #:
- 5114-01
$757.99 -
C/F Driveshaft 3-1/4in Dia 35-1/2in Long WDSCF325355
WILES RACING DRIVESHAFTS
$794.99Reducing rotational mass is one of the most effective ways to improve acceleration, fuel efficiency, and overall drivetrain responsiveness. This carbon fiber driveshaft delivers significant weight...WDSCF325355- SKU:
- WDSCF325355
- Availability:
- Ships Same Business Day
- Weight:
- 10.70 LBS
- MFG Part #:
- CF325355
$794.99Qty in Cart: 0Quantity:Price:$794.99Subtotal: -
Clutch Assy Less Discs 66-003HG
TILTON
$735.25When you're pushing your vehicle to the limit on track, a factory clutch simply won't cut it. The Tilton OT-II triple-disc clutch assembly delivers the holding power and engagement precision required...TIL66-003HG- SKU:
- TIL66-003HG
- Availability:
- Ships Same Business Day
- Weight:
- 7.12 LBS
- MFG Part #:
- 66-003HG
$735.25 -
Quarter Master 7.25 V-Drive Clutch 26SP 3 Disc Pre-86 398158
QUARTER MASTER
$776.25If you're running a high-RPM small-block Chevy or planning a serious drag racing build, this Quarter Master clutch delivers the holding power and reliability you need in the driveline. The...QTR398158- SKU:
- QTR398158
- Availability:
- Ships Same Business Day
- Weight:
- 14.79 LBS
- MFG Part #:
- 398158
$776.25Qty in Cart: 0Quantity:Price:$776.25Subtotal: -
Quarter Master 7.25 V-Drive Clutch 10SP 3 Disc Pre-'86 398108
QUARTER MASTER
$791.03If you're running a high-performance V-drive setup on a pre-'86 Chevy, this Quarter Master triple-disc clutch delivers the holding power and reliability you need for consistent launches and sustained...QTR398108- SKU:
- QTR398108
- Availability:
- Ships Same Business Day
- Weight:
- 14.89 LBS
- MFG Part #:
- 398108
$791.03 -
Quarter Master Clutch Assembly 5.5in 39517090
QUARTER MASTER
$1,181.38If you're building a high-revving Chevy engine or upgrading your existing clutch system, the Quarter Master Pro-Series Triple Disc Clutch Assembly delivers the holding power and reliability demanded...QTR39517090- SKU:
- QTR39517090
- Availability:
- Ships Same Business Day
- Weight:
- 10.61 LBS
- MFG Part #:
- 39517090
$1,181.38 -
Quarter Master 5.5in V-Drive Clutch 3 Disc 26 Sp 38517190ZZ
QUARTER MASTER
$1,019.95If you're running a high-rpm V-drive application, clutch slippage and inconsistent engagement will cost you precious performance and reliability. The Quarter Master 5.5in V-Drive Clutch delivers the...QTR38517190ZZ- SKU:
- QTR38517190ZZ
- Availability:
- Ships Same Business Day
- Weight:
- 10.90 LBS
- MFG Part #:
- 38517190ZZ
$1,019.95 -
Quarter Master 5.5in V-Drive Clutch 3 Disc 26sp 38517090
QUARTER MASTER
$949.82If you're running a high-rpm Chevy engine with serious power demands, a worn or stock clutch won't cut it. The Quarter Master 5.5" V-Drive triple-disc clutch delivers the clamping force and thermal...QTR38517090- SKU:
- QTR38517090
- Availability:
- Ships Same Business Day
- Weight:
- 10.11 LBS
- MFG Part #:
- 38517090
$949.82 -
Quarter Master 5.5in V-Drive Clutch 3 Disc 10sp 38517080
QUARTER MASTER
$949.82If you're running a high-revving small-block Chevy or building a serious drag platform, clutch engagement and durability directly impact your ET and consistency on the track. The Quarter Master...QTR38517080- SKU:
- QTR38517080
- Availability:
- Ships Same Business Day
- Weight:
- 10.36 LBS
- MFG Part #:
- 38517080
$949.82 -
Quarter Master 5.5in V-Drive Clutch 3 Disc 1-5/32in x 26 Spl 385090
QUARTER MASTER
$837.42If you're running a V-Drive dragster or supercharged application, you need a clutch that can handle repeated high-load launches without slipping or chatter. The Quarter Master 5.5in triple-disc...QTR385090- SKU:
- QTR385090
- Availability:
- Ships Same Business Day
- Weight:
- 7.55 LBS
- MFG Part #:
- 385090
$837.42 -
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 Bellhousing Steel Chevy Block Mt. Starter 110440
QUARTER MASTER
$779.07A reliable starter mounting solution is critical for consistent engine cranking and electrical system integrity, especially in high-performance applications where vibration and thermal stress can...QTR110440- SKU:
- QTR110440
- Availability:
- Ships Same Business Day
- Weight:
- 23.65 LBS
- MFG Part #:
- 110440
$779.07 -
Quarter Master 5.5 Optimum R/M Mag Bellhousing Chevy 110150R
QUARTER MASTER
$782.33If you're building a high-performance Chevy engine bay where weight matters and reliability can't be compromised, the Quarter Master 5.5 Optimum R/M Mag Bellhousing is engineered to deliver both...QTR110150R- SKU:
- QTR110150R
- Availability:
- Ships Same Business Day
- Weight:
- 9.59 LBS
- MFG Part #:
- 110150R
$782.33 -
Quarter Master Bellhousing Mag Bert Brinn Uni-Mount 110115
QUARTER MASTER
$799.44If you're running a dedicated race platform with a Bert, Brinn, or Falcon transmission, you need a bellhousing that matches the precision and weight-savings of your drivetrain. The Quarter Master Mag...QTR110115- SKU:
- QTR110115
- Availability:
- Ships Same Business Day
- Weight:
- 9.25 LBS
- MFG Part #:
- 110115
$799.44
