Drivetrain Automatic Transmissions and Components

Sun Coast Converters

Suncoast Converters Mega 11 280mm Pro-Mod Maximum Performance Steel Stator Converter COA-20230-4

$6,979.46

SKU: S02K COA-20230-4

In Stock
In Stock
Ships by Jun 11
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Coan Racing COA-20230X “Super Mega” 265 mm steel stator converter is a purpose-built, race-grade torque converter designed to excel in extreme-performance TH350 and TH400 applications. Featuring a robust steel stator and “Maximum Performance” architecture, this 265 mm unit delivers unparalleled torque capacity and reliability. Its bolt‑together design with a billet aluminum cover simplifies serviceability, while the spragless configuration minimizes parasitic drag. For those seeking maximum strength and holding power, the converter can be optionally built with Coan’s XST sprag for an additional enhancement. Engineered for big‑power turbo, nitrous, and other high-output builds, the COA-20230X offers solid engagement, modular tuning, and race-proven durability on elite-level race cars.

Fitment

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Specifications

BrandSun Coast Converters
Part NumberS02K COA-20230-4

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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