Manual Transmissions
Circle Track Manual Transmissions at JJ Motorsports
Dominate the oval with lightweight, high-performance manual transmissions built specifically for circle track racing from JJ Motorsports. These direct-drive and two-speed units eliminate torque converter loss, deliver instant power transfer, and provide bulletproof reliability for IMCA, USMTS, late models, modifieds, and street stocks, keeping you in the hunt every lap.
Shop trusted brands like Winters Falcon for proven 2-speed designs, Brinn for original racing transmissions, and Bert for aluminum direct-drive boxes. Explore related categories such as Circle Track Manual Transmissions & Components for rebuild parts or Circle Track Drivetrain for complete powertrain solutions.
Top Circle Track Manual Transmissions
- Winters Falcon Transmission Kit for 2-Piece Rear Main Seal – Complete 2-speed racing transmission kit; lightweight aluminum case, direct-drive high gear, low-gear reduction, designed for 2-piece rear main seal Chevy engines.
- Brinn Transmission Kit for 2-Piece Rear Main Seal – Original Brinn 2-speed racing transmission; proven design with internal clutch pack, no torque converter, ideal for high-horsepower dirt late models and modifieds.
- Bert Transmission Aluminum with Z-Dog Teeth BER200 – Lightweight aluminum direct-drive transmission featuring Z-Dog teeth engagement; eliminates clutch and torque converter for maximum efficiency in circle track applications.
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
-
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 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 -
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 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 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 Aluminum Transmission w/Z (Dog Teeth) LMZ
BERT TRANSMISSIONS
$2,279.99Aluminum Transmission w/Z (Dog Teeth)TransmissionLate ModelManual2-Forward SpeedsReverseInternal Hydraulic Clutch10 Input SplineAluminum CaseKitBER200- SKU:
- BER200
- Availability:
- Ships Same Business Day
- Weight:
- 50.00 LBS
- MFG Part #:
- LMZ
$2,279.99 -
Brinn BR2 Short Aluminum Transmission 19-inch 70002
BRINN TRANSMISSION
$2,604.99Transmission Original Manual 2-Forward Speeds Reverse Internal Hydraulic Clutch 10 Input Spline 19 in Overall Length Aluminum Case Kit The new Brinn BR2 Transmission short aluminum case design offers a low weight of 50lbs, and is 19" long from...BRI70002- SKU:
- BRI70002
- Availability:
- Ships same business day
- Weight:
- 57.00 LBS
$2,604.99 -
Super T-10 Four Speed Trans. w/2.43 S Ratio 1304000070
RICHMOND
$2,874.99TransmissionSuper T10Manual4 Speed26 Input SplineAluminumGMKitRIC1304000070- SKU:
- RIC1304000070
- Availability:
- Ships Same Business Day
- Weight:
- 87.15 LBS
$2,874.99 -
Super T-10 Four Speed Trans. w/2.64 W Ratio 1304000069
RICHMOND
$2,874.99TransmissionSuper T10Manual4 Speed26 Input SplineAluminumGMKitRIC1304000069- SKU:
- RIC1304000069
- Availability:
- Ships Same Business Day
- Weight:
- 87.00 LBS
$2,874.99 -
Brinn Magnesium Transmission 70010
BRINN TRANSMISSION
$3,154.99Magnesium Transmission TransmissionOriginalManual2-Forward SpeedsReverseInternal Hydraulic Clutch10 Input SplineMagnesium CaseKitBRI70010- SKU:
- BRI70010
- Availability:
- Ships Same Business Day
- Weight:
- 52.15 LBS
- MFG Part #:
- 70010
$3,154.99 -
Bert Aluminum Transmission (GEN 2) Ball Spline SG-1500
BERT TRANSMISSIONS
$3,169.99Aluminum Transmission (GEN 2) Ball Spline SG-1500 Transmission Second Gen Ball Spline Manual 2-Forward Speeds Reverse Internal Hydraulic Clutch 10 Input Spline Aluminum Case Kit Late Model Ball Spline Transmission by Bert Transmission®. Designed...BERSG1500- SKU:
- BERSG1500
- Availability:
- Ships Same Business Day
- Weight:
- 46.25 LBS
- MFG Part #:
- SG-1500
$3,169.99 -
Bert Aluminum Transmission (GEN 2) 19in Length SG-1300
BERT TRANSMISSIONS
$2,369.99Alum Transmission 2nd Generation 19in OAL Transmission Second Gen Manual 2-Forward Speeds Reverse Internal Hydraulic Clutch 10 Input Spline 19 in Long Aluminum Case Kit The New Bert Second Generation transmission has given the edge to...BERSG1300- SKU:
- BERSG1300
- Availability:
- Ships Same Business Day
- Weight:
- 42.35 LBS
- MFG Part #:
- SG-1300
$2,369.99 -
Bert LMZ Transmission Kit for 1 Piece Rear Main Seal
J J MOTORSPORTS
$5.00Bert LMZ Transmission Kit for 1 Piece Rear Main Seal234-9031- SKU:
- 234-9031
- Availability:
- Ships Same Business Day
- Weight:
- 100.00 LBS
$5.00Qty in Cart: 0Quantity:Price:$5.00Subtotal: -
Winters Falcon Transmission 10 Spline Intermediate Input Shaft Aluminum Case WIN60100B
WINTERS
$1,955.99The Winters Falcon Transmission 10 Spline Intermediate Input Shaft Aluminum Case WIN60100B is a high-performance manual transmission designed for late model Falcon vehicles. It features two forward speeds and reverse, with a 10-spline input shaft and an...WIN60100B- SKU:
- WIN60100B
- Availability:
- Ships Same Business Day
- Weight:
- 49.30 LBS
$1,955.99Qty in Cart: 0Quantity:Price:$1,955.99Subtotal: -
Super T10 4 Speed Transmission 1304000072
RICHMOND
$2,874.99TransmissionSuper T10Manual4 Speed26 Input SplineAluminumGMKitRIC1304000072- SKU:
- RIC1304000072
- Availability:
- Ships Same Business Day
- Weight:
- 83.55 LBS
$2,874.99Qty in Cart: 0Quantity:Price:$2,874.99Subtotal: -
Bert Dirt Modified Aluminum Transmission (GEN 2) with Shifter 78-SG SG-1200(78-SG)
BERT TRANSMISSIONS
$2,548.99Transmission Second Gen Manual 2-Forward Speeds Reverse Internal Hydraulic Clutch 10 Input Spline Aluminum Case Kit 10 pounds lighter than original MOZ Transmission. 50% Less Rotating Weight. Better Ratio for clutch to engage quicker. Uses same length...BERSG1200- SKU:
- BERSG1200
- Availability:
- Ships Same Business Day
- Weight:
- 45.00 LBS
$2,548.99Qty in Cart: 0Quantity:Price:$2,548.99Subtotal:
