Suncoast GM TH400 BILLET BOLT TOGETHER CONVERTER SUNGM-TH400-PRO-LOC

Name: Suncoast GM TH400 BILLET BOLT TOGETHER CONVERTER SUNGM-TH400-PRO-LOC
Brand: Sun Coast Converters
SKU: S02K GM-TH400-PRO-LOC
Price: 6979.15 USD
Availability: InStock

$7,195.00 $6,979.15 Save $215.85

SKU: S02K GM-TH400-PRO-LOC

In Stock

Ships by Jun 13

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Non-Returnable Item

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Description

The SunCoast Performance PRO-LOC TH400 Billet Lock-Up Torque Converter is a high-performance torque converter designed for GM TH400 transmissions, featuring Zero-Drag Lockup Technology for enhanced power and efficiency, and constructed from 7075 T6 billet aluminum for superior durability.

Fitment

Fitment Guaranteed

Don’t gamble
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	Sun Coast Converters
Part Number	S02K GM-TH400-PRO-LOC

Videos

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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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