Tools› Engine-Related

Sun Coast Converters

Suncoast Converters Reamer for SERV (GM Reman) Valve Bodies 77754-SERV

$417.15

SKU: S02K 77754-SERV

In Stock
In Stock
Ships by Jun 12
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This reamer is designed for restoring proper hydraulic bore fit in GM 4L60-E, 4L65-E, and 4L70-E valve bodies. It is compatible with Sonnax 77754-ISO, 77754-03K, and 77754-04K kits, and also works with GM SERV (remanufactured) valve bodies.

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.

Available on iOS & Android

Specifications

BrandSun Coast Converters
Part NumberS02K 77754-SERV

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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