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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Bert Piston Return Spring SG-1078
BERT TRANSMISSIONS
$8.19A worn or failing piston return spring compromises shift quality and can lead to delayed engagement or transmission creep—problems that compound under racing conditions. The Bert SG-1078 is...BERSG-1078- SKU:
- BERSG-1078
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- SG-1078
$8.19Qty in Cart: 0Quantity:Price:$8.19Subtotal: -
Bert Double Row Chain 3/8 SG-1076
BERT TRANSMISSIONS
$65.99If you're running a Bert Second Gen transmission, a worn or damaged chain will kill your power delivery and leave you stranded on the track or at the strip. The Bert Double Row Chain 3/8 SG-1076 is...BERSG-1076- SKU:
- BERSG-1076
- Availability:
- Ships Same Business Day
- Weight:
- 0.64 LBS
- MFG Part #:
- SG-1076
$65.99 -
Bert Needle Bearing 40x45x27 SG-1069
BERT TRANSMISSIONS
$16.49Needle bearing wear is one of the most common failure points in high-performance transmissions, leading to catastrophic gear slippage and loss of power delivery. The Bert SG-1069 is engineered to...BERSG-1069- SKU:
- BERSG-1069
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- SG-1069
$16.49Qty in Cart: 0Quantity:Price:$16.49Subtotal: -
Bert Breather SG-1068
BERT TRANSMISSIONS
$6.49Transmission breathers prevent pressure buildup and moisture accumulation inside your gearbox, which directly extends transmission life and maintains consistent shift quality under sustained racing...BERSG-1068- SKU:
- BERSG-1068
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- SG-1068
$6.49 -
Bert Servo Bleeder SG-1065
BERT TRANSMISSIONS
$9.99Proper servo bleeding is critical for maintaining consistent shift quality and reliability in Bert second-generation transmissions. Air in the servo circuit compromises hydraulic response and can...BERSG-1065- SKU:
- BERSG-1065
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MFG Part #:
- SG-1065
$9.99 -
Bert Detent Ball 5/16in SG-1060
BERT TRANSMISSIONS
$1.99Detent balls are critical precision components in Bert manual transmissions, ensuring positive gear engagement and preventing unwanted gear slippage during hard acceleration or gear changes. A worn...BERSG-1060- SKU:
- BERSG-1060
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MFG Part #:
- SG-1060
$1.99 -
Bert Cage Needle Bearing SG-1058
BERT TRANSMISSIONS
$19.99Transmission bearing wear is one of the leading causes of premature gearbox failure in high-performance racing applications. The Bert Cage Needle Bearing SG-1058 delivers the radial load capacity and...BERSG-1058- SKU:
- BERSG-1058
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- SG-1058
$19.99 -
Bert Input Shaft Bearing SG-1053
BERT TRANSMISSIONS
$44.99The input shaft bearing is the critical load-bearing component that supports your transmission's input shaft under extreme rotational stress. A worn or damaged bearing leads to play in the shaft,...BERSG-1053- SKU:
- BERSG-1053
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MFG Part #:
- SG-1053
$44.99Qty in Cart: 0Quantity:Price:$44.99Subtotal: -
Bert Bearing Carrier Thrust Support Bearing SG-1032-K
BERT TRANSMISSIONS
$74.99If you're running a Bert second-generation transmission in a high-performance application, the thrust support bearing is a critical component that directly impacts power delivery and transmission...BERSG-1032-K- SKU:
- BERSG-1032-K
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- SG-1032-K
$74.99 -
Bert Reverse Bearing SG-1031-K
BERT TRANSMISSIONS
$67.99Reverse bearing wear is one of the most overlooked failure points in high-performance transmissions, yet it's critical for reliable launches and consistent shifting under load. The Bert SG-1031-K is...BERSG-1031-K- SKU:
- BERSG-1031-K
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- MFG Part #:
- SG-1031-K
$67.99 -
Bert Band 2nd Generation SG-1030-K
BERT TRANSMISSIONS
$231.99Transmission flex bands are critical wear items in high-performance Bert transmissions—when yours begins to slip or chatter, power transfer suffers and shift quality degrades. The Bert Band 2nd...BERSG-1030-K- SKU:
- BERSG-1030-K
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- MFG Part #:
- SG-1030-K
$231.99Qty in Cart: 0Quantity:Price:$231.99Subtotal: -
Bert Reverse Gear SG-1029
BERT TRANSMISSIONS
$159.99A worn or damaged reverse gear compromises both safety and transmission reliability, especially in high-performance or racing applications where gear engagement is critical. The Bert Reverse Gear...BERSG-1029- SKU:
- BERSG-1029
- Availability:
- Ships Same Business Day
- Weight:
- 0.64 LBS
- MFG Part #:
- SG-1029
$159.99 -
Bert Guide Screw Shifting Rod SG-1022
BERT TRANSMISSIONS
$11.99Precision shifter operation depends on the quality of your guide screw assembly—a poorly maintained or worn rod directly impacts shift accuracy and consistency under race conditions. The Bert Guide...BERSG-1022- SKU:
- BERSG-1022
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- SG-1022
$11.99Qty in Cart: 0Quantity:Price:$11.99Subtotal: -
Bert Thrust Washer SG-1021
BERT TRANSMISSIONS
$0.99Thrust washers are critical wear components in any high-performance transmission—they manage axial load and prevent costly gear damage during aggressive launches and sustained power delivery. If...BERSG-1021- SKU:
- BERSG-1021
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- SG-1021
$0.99 -
Bert Servo Piston SG-1018
BERT TRANSMISSIONS
$18.49Internal transmission components wear down under racing conditions, and a compromised servo piston directly impacts shift quality and power delivery. The Bert Servo Piston SG-1018 is engineered for...BERSG-1018- SKU:
- BERSG-1018
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- SG-1018
$18.49 -
Bert Selector Fork SG-1017
BERT TRANSMISSIONS
$19.99If you're running a Bert Second Generation transmission, you need a selector fork engineered to handle the precision demands of competitive shifting. The Bert Selector Fork SG-1017 is a direct-fit...BERSG-1017- SKU:
- BERSG-1017
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- SG-1017
$19.99 -
Bert Thrust Ring Sun Gear SG-1016
BERT TRANSMISSIONS
$7.19The Bert Thrust Ring Sun Gear SG-1016 is a critical component for maintaining proper gear engagement and load distribution in your Bert transmission. This precision-engineered part prevents excessive...BERSG-1016- SKU:
- BERSG-1016
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- SG-1016
$7.19 -
Bert Sun Gear SG-1012
BERT TRANSMISSIONS
$175.99The Bert Sun Gear SG-1012 is a precision-engineered component designed to deliver reliable power transfer and consistent gear engagement in high-performance Bert transmissions. Whether you're running...BERSG-1012- SKU:
- BERSG-1012
- Availability:
- Ships Same Business Day
- Weight:
- 0.84 LBS
- MFG Part #:
- SG-1012
$175.99 -
Bert Carrier Support SG-1011
BERT TRANSMISSIONS
$1.79The Bert Carrier Support SG-1011 is an essential component for maintaining proper differential carrier alignment in your Bert Second Gen transmission. This OEM-spec support ensures consistent gear...BERSG-1011- SKU:
- BERSG-1011
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- SG-1011
$1.79 -
Bert Carrier Low & Reverse SG-1009
BERT TRANSMISSIONS
$329.99If you're running a Bert Second Generation transmission in a high-performance application, the integrity of your low and reverse carrier directly impacts reliability under load. A quality OEM...BERSG-1009- SKU:
- BERSG-1009
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- MFG Part #:
- SG-1009
$329.99Qty in Cart: 0Quantity:Price:$329.99Subtotal:
