Automatic Transmissions and Components
Circle Track Automatic Transmissions & Components at JJ Motorsports
Elevate your circle track performance with automatic transmissions and components from JJ Motorsports. Offering seamless power delivery without manual shifts, these systems include flexplates, torque converters, clutches, and adapters tailored for high-speed racing in IMCA, USMTS, and dirt oval events, ensuring focus and reliability for late models, modifieds, and street stocks.
Shop trusted brands like Allstar Performance for SFI-certified flexplates, ATI Performance for high-stall converters, and TCI for transmission rebuild kits. Explore related categories such as Circle Track Flexplates and Components for engine connection upgrades or Circle Track Torque Converters and Components for stall speed optimization.
Top Circle Track Automatic Transmissions & Components
- PRW Chromoly Flexplate SFI SBC 168T Internal Balance PQX1835001 – Flexplate Gold Series 168 Tooth SFI 29.1 Chromoly Internal Balance 2 Piece Seal Small Block Chevy / V6 Each.
- Allstar Performance Flexplate 153T SFI Internal Balance ALL26830 – Flexplate 153 Tooth SFI 29.1 Steel Internal Balance 2 Piece Seal Small Block Chevy Each.
- Allstar Performance Flexplate 168T SFI Internal Balance ALL26800 – Flexplate 168 Tooth SFI 29.1 Steel Internal Balance 2 Piece Seal Chevy V8 Each.
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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Proform TH350 Locking Dipstick & Tube 66181
PROFORM
$30.99Transmission DipstickLockingSteelBlack PaintTH350EachPFM66181- SKU:
- PFM66181
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
$30.99 -
Proform TH350 Locking Dipstick Chrome 66175
PROFORM
$42.99Transmission DipstickLockingOEM LengthSteelChromeTH350EachPFM66175- SKU:
- PFM66175
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$42.99 -
Proform GM Powerglide Trans Dipstick Locking Short 66173
PROFORM
$32.99Transmission DipstickSolid TubeLockingShortSteelCadmiumPowerglideEachPFM66173- SKU:
- PFM66173
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
$32.99 -
Proform GM Powerglide Trans Dipstick Locking Long 66172
PROFORM
$33.99Transmission DipstickSolid TubeLockingLongSteelCadmiumPowerglideEachPFM66172- SKU:
- PFM66172
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
$33.99 -
Allstar Performance Flexplate 168T STD LS ALL26845
ALLSTAR PERFORMANCE
$84.99Flexplate168 ToothSteelInternal Balance1 Piece SealGM LS-SeriesEachALL26845- SKU:
- ALL26845
- Availability:
- Ships Same Business Day
- Weight:
- 6.35 LBS
$84.99 -
Allstar Performance Flexplate 168T SFI LS ALL26840
ALLSTAR PERFORMANCE
$92.99Flexplate168 ToothSFI 29.1SteelInternal Balance1 Piece SealGM LS-SeriesEachALL26840- SKU:
- ALL26840
- Availability:
- Ships Same Business Day
- Weight:
- 6.50 LBS
$92.99 -
Winters CT525 Crankshaft Adapter Steel Cadmium 64976
WINTERS
$73.99The Winters CT525 Crankshaft Adapter is a precision-engineered component designed to facilitate the connection between Winters Crankshaft Couplers and GM LS-Series engines. Constructed from durable steel and finished with a cadmium plating, this adapter...WIN64976- SKU:
- WIN64976
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MFG Part #:
- 64976
$73.99 -
Pwrgld Mstr Overhaul Kit 749000
TCI
$266.95Transmission Rebuild KitAutomaticMaster Racing OverhaulClutches / Steels / Bands / Filter / Gaskets / SealsPowerglideKitTCI749000- SKU:
- TCI749000
- Availability:
- Ships Same Business Day
- Weight:
- 8.25 LBS
- MFG Part #:
- 749000
$266.95 -
Powerglide High Gear Hub 748300
TCI
$85.95Clutch HubHigh GearSteelPowerglideEachTCI748300- SKU:
- TCI748300
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- MFG Part #:
- 748300
$85.95 -
1/4in Motor Plate Spacer Kit 745504
TCI
$35.95Torque Converter Spacer1/4 in Mid-PlateTCI Competition ConverterKitTCI745504- SKU:
- TCI745504
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- MFG Part #:
- 745504
$35.95 -
P/G Adjustable Front Pump Drive Kit w/1 pc Re 745004
TCI
$255.95Automatic Transmission Front Pump Drive2 PieceCrank MountSteelPowerglide1 Piece SealChevy V8KitTCI745004- SKU:
- TCI745004
- Availability:
- Ships Same Business Day
- Weight:
- 4.68 LBS
- MFG Part #:
- 745004
$255.95 -
Front Pump Drive pwrglid 745000
TCI
$246.95Automatic Transmission Front Pump Drive2 PieceCrank MountSteelPowerglide2 Piece SealChevy V8KitTCI745000- SKU:
- TCI745000
- Availability:
- Ships Same Business Day
- Weight:
- 4.78 LBS
- MFG Part #:
- 745000
$246.95Qty in Cart: 0Quantity:Price:$246.95Subtotal: -
P/G Manual V/B-Std Pattr 744200
TCI
$316.95Automatic Transmission Valve BodyDrag / Circle Track RaceManualForward PatternPowerglide / All Aluminum CaseKitTCI744200- SKU:
- TCI744200
- Availability:
- Ships Same Business Day
- Weight:
- 14.97 LBS
- MFG Part #:
- 744200
$316.95 -
P/G Dipstick Short 743850
TCI
$82.95Transmission DipstickShortyLockingSteelZinc PlatedPowerglideEachTCI743850- SKU:
- TCI743850
- Availability:
- Ships Same Business Day
- Weight:
- 0.48 LBS
- MFG Part #:
- 743850
$82.95 -
P/G Filler Tube W/Stick 743800
TCI
$64.95Transmission DipstickLockingOEM LengthSteelZinc PlatedPowerglideEachTCI743800- SKU:
- TCI743800
- Availability:
- Ships Same Business Day
- Weight:
- 0.68 LBS
- MFG Part #:
- 743800
$64.95 -
P/G 11in Circle Track Torque Converter 741125
TCI
$487.95Torque ConverterCircle Track11 in Diameter1800-2100 RPM StallLock UpPowerglideEachTCI741125- SKU:
- TCI741125
- Availability:
- Ships Same Business Day
- Weight:
- 31.85 LBS
- MFG Part #:
- 741125
$487.95 -
Torque Converter GM Powerglide 741025
TCI
$364.95Torque ConverterCircle Track10 in Diameter1800-2000 RPM StallLock UpPowerglideEachTCI741025- SKU:
- TCI741025
- Availability:
- Ships Same Business Day
- Weight:
- 27.20 LBS
- MFG Part #:
- 741025
$364.95 -
P/G Rev Friction Clutchs 724100
TCI
$38.95Clutch FrictionHigh Performance0.098 in ThickReverse ClutchPowerglideSet of 5TCI724100- SKU:
- TCI724100
- Availability:
- Ships Same Business Day
- Weight:
- 0.86 LBS
- MFG Part #:
- 724100
$38.95 -
P/G Kolene Steel Plates 724002
TCI
$49.95Clutch Plates0.070 in ThickHigh Gear ClutchNitride SteelPowerglideSet of 6TCI724002- SKU:
- TCI724002
- Availability:
- Ships Same Business Day
- Weight:
- 1.16 LBS
- MFG Part #:
- 724002
$49.95 -
Hi Gear Friction Clutch Pack(5) 724000
TCI
$35.95Clutch FrictionHigh Performance0.098 in ThickHigh Gear ClutchPowerglideSet of 5TCI724000- SKU:
- TCI724000
- Availability:
- Ships Same Business Day
- Weight:
- 0.67 LBS
- MFG Part #:
- 724000
$35.95
