Drivetrain› Clutches and Components

TCI Automotive

SBC Premium Flexplate 153 Tooth Ext. Balance

$283.95

SKU: T00M 399601

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The TCI Automotive 399601 is a premium series flexplate designed as an upgraded replacement for stock units. It features a 153-tooth count and a 10.75-inch bolt pattern, specifically replacing Small Block Chevy externally balanced units. This flexplate is constructed from steel and meets SFI 29.1 specifications.

This component is precision manufactured for vibration-free operation and is suitable for both street and racing applications. It includes a 3.00-inch crankshaft pilot and a one-piece rear main seal style. The flexplate has a 153-tooth ring gear and a 10.75-inch bolt pattern.

Fitment

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Specifications

BrandTCI Automotive
Part NumberT00M 399601

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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