Drivetrain› Automatic Transmissions and Components
BERT TRANSMISSIONS
Flywheel New SBC External Balance
SKU: B05E 311-NC-EXT
Advanced — 4+ hours
Description
This flywheel is sold individually and features a 63-tooth count. It is engineered to integrate with Bert's reverse mount bellhousings and is compatible with 1-piece rear main seal SBC engines, including 602 and 604 Crate engines. The product also includes a 1-piece seal.
Fitment
Fitment Guaranteed
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on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | BERT TRANSMISSIONS |
| Part Number | B05E 311-NC-EXT |
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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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