Manual Transmissions and Components
Circle Track Manual Transmissions & Components at JJ Motorsports
Power your circle track racer with reliable manual transmissions and precision components from JJ Motorsports. Engineered for seamless gear shifts, maximum torque transfer, and endurance in high-RPM racing conditions, these parts suit IMCA, USMTS, and dirt oval series for late models, modifieds, and street stocks, ensuring consistent performance lap after lap.
Shop trusted brands like Winters for durable input shafts, Brinn Transmission for lightweight flywheels and tail housings. Explore related categories such as Circle Track Drivetrain for complete powertrain solutions or Circle Track Engines and Components for matching engine upgrades.
Top Circle Track Manual Transmissions & Components
- Winters Falcon Transmission Input Shaft 18 Spline Steel WIN62901 – Precision-engineered steel input shaft with 18/18 splines; 3.55 in length, 1.564 in OD, designed for secure engagement in Falcon racing transmissions.
- Brinn Chevy Flywheel Aluminum HTD 22T 79084 – Lightweight aluminum flywheel for Chevy V8; 65-tooth HTD pulley, 2-piece seal, ideal for high-performance circle track applications.
- Brinn Tail Housing Only 72003 – Aluminum tailshaft housing with natural finish; durable construction for transmission repairs or upgrades in racing setups.
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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Falcon Transmission Kit for 2-Piece Rear Main Seal Kit
J J MOTORSPORTS
$1,962.46Kit Includes: Winter Falcon Transmission Crankshaft Coupler (2 piece rear main seal) Input Shaft ARP Crankshaft Coupler Bolts 1 Quart Valvoline Type F Fluid 60" Hose234-9027- SKU:
- 234-9027
- Availability:
- Ships Same Business Day
- Weight:
- 100.00 LBS
$1,962.46 -
Bert LMZ Transmission Kit for 2 Piece Rear Main Seal
J J MOTORSPORTS
$2,451.95Bert LMZ Transmission Kit for 2 Piece Rear Main Seal Kit Includes: Bert LMZ Transmission Crankshaft Coupler (2 piece rear main seal) ARP Crankshaft Coupler Bolts Valvoline Type F 60" Line234-9030- SKU:
- 234-9030
- Availability:
- Ships Same Business Day
- Weight:
- 100.00 LBS
$2,451.95 -
Brinn Transmission Kit for 1 Piece Rear Main Seal
J J MOTORSPORTS
$2,601.14Kit Includes: Brinn Transmission (70001) Crankshaft Coupler (1 piece rear main seal) ARP Crankshaft Coupler Bolts 60" Line -4 AN to 1/8 NPT Fitting Brinn Fluid234-9029- SKU:
- 234-9029
- Availability:
- Ships Same Business Day
- Weight:
- 100.00 LBS
$2,601.14 -
Brinn Transmission Kit for 2 Piece Rear Main Seal
J J MOTORSPORTS
$2,609.64Kit Includes: Brinn Transmission (70001) Crankshaft Coupler (2 piece rear main seal) ARP Crankshaft Coupler Bolts 60" Line -4 AN to 1/8 NPT Fitting Brinn Fluid234-9028- SKU:
- 234-9028
- Availability:
- Ships Same Business Day
- Weight:
- 100.00 LBS
$2,609.64 -
Falcon Transmission Kit for 1-Piece Rear Main Seal Kit
J J MOTORSPORTS
$2,056.45Kit Includes: Winter Falcon Transmission Crankshaft Coupler (1 piece rear main seal) Input Shaft ARP Crankshaft Coupler Bolts 1 Quart Valvoline Type F Fluid 60" Hose234-9026- SKU:
- 234-9026
- Availability:
- Ships Same Business Day
- Weight:
- 50.00 LBS
$2,056.45 -
Winters Falcon Transmission Input Shaft 18 Spline Steel WIN62901
WINTERS
$103.99The Winters Falcon Transmission Input Shaft is a precision-engineered component designed for high-performance racing applications. Constructed from durable steel, this input shaft features 18 splines on both ends, ensuring a secure and reliable...WIN62901- SKU:
- WIN62901
- Availability:
- Ships Same Business Day
- Weight:
- 0.92 LBS
- MFG Part #:
- 62901
$103.99 -
Winters Falcon LM Transmission 2-Speed Manual Aluminum Case 18 Spline Input WIN60100
WINTERS
$1,906.99The Winters Falcon LM Transmission is a high-performance 2-speed manual transmission designed for late model racing applications. Featuring an aluminum case and an internal hydraulic clutch, it offers durability and efficient power transfer. This...WIN60100- SKU:
- WIN60100
- Availability:
- Ships Same Business Day
- Weight:
- 49.00 LBS
- MFG Part #:
- 60100
- Transmission Speeds:
- 2-Speed
- Input Shaft Spline Count:
- 18
- Output Shaft Spline Count:
- 27
- Bellhousing Included:
- No
- Yoke Included:
- No
- Shifter Included:
- No
- Case Material:
- Aluminum
- Gear Ratio (Low):
- 2.40:1
- Gear Ratio (High):
- 1.00:1
- Notes:
- 1.62"-18 spline input shaft. 1-3/16"-27 spline output shaft
$1,906.99 -
Falcon Transmission Tailhousing Bearing and Seal Kit 234-9047
WINTERS
$34.97This kit is designed to restore the tailhousing of Falcon transmissions, ensuring optimal performance and durability. It includes all necessary components for a comprehensive replacement, facilitating a smooth and efficient installation process. ...234-9047- SKU:
- 234-9047
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
$34.97 -
Bert Ring Gear Flywheel Kit, Bolts
BERT TRANSMISSIONS
$252.47Kit Includes: Bert Flywheel Bert Crankshaft Coupler with HTD Style Splines ARP Crankshaft Coupler Bolts234-9039- SKU:
- 234-9039
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$252.47Qty in Cart: 0Quantity:Price:$252.47Subtotal: -
Winters Falcon Transmission Rebuild Kit Clutch Frictions Steels Gaskets Seals WIN62822-2
WINTERS
$122.99The Winters Falcon Transmission Rebuild Kit WIN62822-2 is designed to restore Falcon Late Model Transmissions to optimal performance. This comprehensive kit includes all essential components for a complete rebuild, ensuring durability and reliability for...WIN62822-2- SKU:
- WIN62822-2
- Availability:
- Ships Same Business Day
- Weight:
- 1.46 LBS
- MFG Part #:
- 62822-2
$122.99 -
Winters aluminum tailshaft housing for Falcon transmission 61877
WINTERS
$389.99The Winters Aluminum Tailshaft Housing is a precision-engineered component designed specifically for Falcon transmissions, offering enhanced durability and performance. Constructed from lightweight yet robust aluminum, this tailshaft housing ensures a...WIN61877- SKU:
- WIN61877
- Availability:
- Ships Same Business Day
- Weight:
- 11.10 LBS
- MFG Part #:
- 61877
$389.99 -
Winters Falcon Roller Slide Transmission 10 Spline Input Aluminum Case WIN60120B
WINTERS
$2,672.99The Winters Falcon Roller Slide Transmission offers a manual transmission system with two forward speeds and reverse, featuring an internal hydraulic clutch and a 10-spline input shaft. Its aluminum case ensures durability while maintaining a lightweight...WIN60120B- SKU:
- WIN60120B
- Availability:
- Ships Same Business Day
- Weight:
- 53.50 LBS
- MFG Part #:
- 60120 w/80111 option
$2,672.99 -
Brinn Steel Drive Flange 73018
BRINN TRANSMISSION
$86.99Steel Drive Flange Crankshaft Coupler10 SplineSteelNaturalBrinn Transmissions2 Piece SealChevy V8EachBRI73018- SKU:
- BRI73018
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
- MFG Part #:
- 73018
$86.99 -
Brinn Transmission Predator Series Aluminum 70600
BRINN TRANSMISSION
$2,904.99Transmission Predator Series AluminumTransmissionPredatorManual2-Forward SpeedsReverseInternal Hydraulic Clutch10 Input SplineAluminum CaseKitBRI70600- SKU:
- BRI70600
- Availability:
- Ships Same Business Day
- Weight:
- 52.50 LBS
- MFG Part #:
- 70600
$2,904.99 -
Brinn Rebuild Kit Pro 2.0 70047
BRINN TRANSMISSION
$426.99Rebuild Kit Pro 2.0 Transmission Rebuild KitBasicClutch DiscsBearings / Bushings / SealsBrinn Pro 2.0 TransmissionsKitBRI70047- SKU:
- BRI70047
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- MFG Part #:
- 70047
$426.99 -
Brinn Aluminum Transmission 70001
BRINN TRANSMISSION
$2,457.99Aluminum Transmission Transmission Original Manual 2-Forward Speeds Reverse Internal Hydraulic Clutch 10 Input Spline Aluminum Case Kit IMCA Approved for Stock Car, Modified, and Late Model classes Eliminates clutch assembly and throw-out bearing...BRI70001- SKU:
- BRI70001
- Availability:
- Ships Same Business Day
- Weight:
- 57.70 LBS
- MFG Part #:
- 70001
- Transmission Speeds:
- 2-Speed
- Input Shaft Spline Count:
- 10
- Output Shaft Spline Count:
- 27
- Bellhousing Included:
- No
- Yoke Included:
- No
- Shifter Included:
- No
- Case Material:
- Aluminum
- Gear Ratio (Low):
- 1.88:1
- Gear Ratio (Reverse):
- 2.29:1
- Notes:
- 1-3/8"-10 spline input shaft. 1-3/16"-27 spline output shaft.
$2,457.99 -
Bert Drive Flange Steel Chevy 7
BERT TRANSMISSIONS
$124.99Drive Flange Steel Chevy Crankshaft Coupler10 SplineSteelBert TransmissionsChevy V8EachBER7- SKU:
- BER7
- Availability:
- Ships Same Business Day
- Weight:
- 1.69 LBS
- MFG Part #:
- 7
$124.99 -
Bert Steel Hub HTD 371-H
BERT TRANSMISSIONS
$136.99Steel Hub HTD Crankshaft Coupler10 SplineHTD PulleySteelBert TransmissionsChevy V8EachBER371-H- SKU:
- BER371-H
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- MFG Part #:
- 371-H
$136.99 -
Bert New Style Flywheel Steel HTD 370-S-H-BOD-Kit
BERT TRANSMISSIONS
$214.99New Style Flywheel Steel HTDFlywheelHigh Strength2 PieceHTD PulleySteelBert TransmissionInternal BalanceChevy V8KitBER370-S-H- SKU:
- BER370-S-H
- Availability:
- Ships Same Business Day
- Weight:
- 3.33 LBS
- MFG Part #:
- 370-S-H-BOD-Kit
$214.99Qty in Cart: 0Quantity:Price:$214.99Subtotal: -
Bert Flywheel Shim 324
BERT TRANSMISSIONS
$1.99Flywheel Shim Flywheel Shim0.038 in ThickAluminumNaturalSmall Block Chevy / V6EachBER324- SKU:
- BER324
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 324
$1.99
