Exterior Components› Body Panels and Components
TCI Automotive
BBC Premium Flexplate 153 Tooth Int. Balance
SKU: T00M 399605
Easy — 1–2 hours
Description
Part #: 399605
TCI's Premium Series transmission flexplates are designed as an upgraded replacement for factory units. Precision manufactured and featuring a premium finish that resists corrosion from salt and road grime, they're a more durable and longer lasting option than commonly available budget" flexplates. Spin balanced to ensure vibration-free operation for both internally and externally balanced engines, they are the perfect replacement for any stock to mild performance vehicle.
The TCI Premium Series Flexplate for GM transmissions replaces stock Big Block Chevy 454 CI internally balanced units with a 10.75" bolt pattern and 168-tooth count.
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
MIA's Description
Fitment
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
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Specifications
| Brand | TCI Automotive |
| Part Number | T00M 399605 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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