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
-
Pres Reg Spring-Powergli 704300
TCI
$20.95Transmission SpringRegulator SpringFluid Pressure RegulatingUp to 250 psiPowerglideEachTCI704300- SKU:
- TCI704300
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 704300
$20.95 -
Powerglide Over Haul Kit 628800
TCI
$63.95Transmission Rebuild KitAutomaticRacing OverhaulGaskets / Sealing Rings / SealsPowerglideKitTCI628800- SKU:
- TCI628800
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MFG Part #:
- 628800
$63.95 -
P/G Pan Gasket & Fltr.Ki 628500
TCI
$33.95Transmission FilterRacing FilterGasketPowerglideKitTCI628500- SKU:
- TCI628500
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MFG Part #:
- 628500
$33.95 -
Race Low Gear Band GM P/G 625101
TCI
$116.95Transmission Flex BandPowerbandPowerglideEachTCI625101- SKU:
- TCI625101
- Availability:
- Ships Same Business Day
- Weight:
- 1.98 LBS
- MFG Part #:
- 625101
$116.95 -
P/G Bushing Kit 623700
TCI
$38.95Transmission BushingPowerglideKitTCI623700- SKU:
- TCI623700
- Availability:
- Ships Same Business Day
- Weight:
- 0.39 LBS
- MFG Part #:
- 623700
$38.95 -
Ford 289-351 Flywheel 529632
TCI
$377.95Flexplate164 ToothSFI 29.1SteelDual GM PatternTH350 / 400 / PowerglideInternal BalanceFord Cleveland ModifiedEachTCI529632- SKU:
- TCI529632
- Availability:
- Ships Same Business Day
- Weight:
- 12.61 LBS
- MFG Part #:
- 529632
$377.95Qty in Cart: 0Quantity:Price:$377.95Subtotal: -
Alum. P/G Trany Pan Stock Depth 528300
TCI
$169.95Transmission PanStock DepthAluminumPowerglideKitTCI528300- SKU:
- TCI528300
- Availability:
- Ships Same Business Day
- Weight:
- 9.62 LBS
- MFG Part #:
- 528300
$169.95 -
153 Tooth Chevy Flywheel 399573
TCI
$147.95Flexplate153 ToothSFI 29.1SteelInternal Balance2 Piece SealSmall Block ChevyEachTCI399573- SKU:
- TCI399573
- Availability:
- Ships Same Business Day
- Weight:
- 5.39 LBS
- MFG Part #:
- 399573
$147.95 -
Ext Bal 400 Gm Flexplate 399373
TCI
$134.95Flexplate168 ToothSFI 29.1SteelExternal Balance2 Piece SealSmall Block ChevyEachTCI399373- SKU:
- TCI399373
- Availability:
- Ships Same Business Day
- Weight:
- 7.36 LBS
- MFG Part #:
- 399373
$134.95 -
SFI Flexplate Chevy V8 168 Tooth Int Balance 399273
TCI
$137.95Flexplate168 ToothSFI 29.1SteelInternal Balance2 Piece SealSmall Block ChevyEachTCI399273- SKU:
- TCI399273
- Availability:
- Ships Same Business Day
- Weight:
- 6.81 LBS
- MFG Part #:
- 399273
$137.95 -
SFI Flexplate GM LT1 153 Tooth Ext. Balance 399173
TCI
$156.95Flexplate153 ToothSFI 29.1SteelExternal Balance1 Piece SealSmall Block ChevyEachTCI399173- SKU:
- TCI399173
- Availability:
- Ships Same Business Day
- Weight:
- 5.45 LBS
- MFG Part #:
- 399173
$156.95 -
Torque Converter FastLap GM TH350 Circle Track 242125
TCI
$430.95Torque ConverterCircle TrackFast Lap10 in Diameter1800-2000 RPM StallLock UpTH350EachTCI242125- SKU:
- TCI242125
- Availability:
- Ships Same Business Day
- Weight:
- 27.50 LBS
- MFG Part #:
- 242125
$430.95 -
11in Circle Track Torque Converter 2000-2300 RPM 240920
TCI
$525.95Torque ConverterCircle Track11 in Diameter2000-2300 RPM StallLock UpTH350 / 400EachTCI240920- SKU:
- TCI240920
- Availability:
- Ships Same Business Day
- Weight:
- 32.00 LBS
- MFG Part #:
- 240920
$525.95 -
SBC Flexplate - SFI- 168 Tooth- Ext. Balance FP-400-SFI
SCAT ENTERPRISES
$88.99Flexplate168 ToothSFI 29.1SteelExternal Balance2 Piece SealSmall Block ChevyEachSCAFP-400-SFI- SKU:
- SCAFP-400-SFI
- Availability:
- Ships Same Business Day
- Weight:
- 6.90 LBS
- MFG Part #:
- FP-400-SFI
$88.99 -
SBC Flexplate - SFI- 168 Tooth- Int. Balance FP-350-SFI
SCAT ENTERPRISES
$85.99Flexplate168 ToothSFI 29.1SteelInternal Balance2 Piece SealChevy V8EachSCAFP-350-SFI- SKU:
- SCAFP-350-SFI
- Availability:
- Ships Same Business Day
- Weight:
- 6.40 LBS
- MFG Part #:
- FP-350-SFI
$85.99 -
SBC Flexplate - SFI- 168 Tooth- Ext. Balance FP-350L-SFI
SCAT ENTERPRISES
$90.99Flexplate168 ToothSFI 29.1SteelExternal Balance1 Piece SealSmall Block ChevyEachSCAFP-350L-SFI- SKU:
- SCAFP-350L-SFI
- Availability:
- Ships Same Business Day
- Weight:
- 7.26 LBS
- MFG Part #:
- FP-350L-SFI
$90.99 -
SBC Flexplate - SFI- 153 Tooth- Ext. Balance FP-350L-153-SFI
SCAT ENTERPRISES
$86.99Flexplate153 ToothSFI 29.1SteelExternal Balance1 Piece Seal9.5 in Bolt CircleSmall Block ChevyEachSCAFP-350L-153-SFI- SKU:
- SCAFP-350L-153-SFI
- Availability:
- Ships Same Business Day
- Weight:
- 5.86 LBS
- MFG Part #:
- FP-350L-153-SFI
$86.99 -
SBC Flexplate - SFI- 153 Tooth- Int. Balance FP-305-SFI
SCAT ENTERPRISES
$79.99Flexplate153 ToothSFI 29.1SteelInternal Balance8.5-9.5 in Bolt CircleSmall Block ChevyEachSCAFP-305-SFI- SKU:
- SCAFP-305-SFI
- Availability:
- Ships Same Business Day
- Weight:
- 5.64 LBS
- MFG Part #:
- FP-305-SFI
$79.99 -
SBF Flexplate - SFI- 164 Tooth- 50.5oz. FP-302L-SFI
SCAT ENTERPRISES
$79.99Flexplate164 ToothSFI 29.1Steel50.5 oz External Balance11.5 in Bolt CircleSmall Block FordEachSCAFP-302L-SFI- SKU:
- SCAFP-302L-SFI
- Availability:
- Ships Same Business Day
- Weight:
- 8.17 LBS
- MFG Part #:
- FP-302L-SFI
$79.99 -
SBF Flexplate - SFI- 164 Tooth- 28.8oz. FP-302E-SFI
SCAT ENTERPRISES
$79.99Flexplate164 ToothSFI 29.1Steel28.2 oz External Balance11.5 in Bolt CircleSmall Block FordEachSCAFP-302E-SFI- SKU:
- SCAFP-302E-SFI
- Availability:
- Ships Same Business Day
- Weight:
- 8.23 LBS
- MFG Part #:
- FP-302E-SFI
$79.99