Drivetrain Automatic Transmissions and Components

Sun Coast Converters

Suncoast Converters 8 Maximum Performance Steel Stator Converter - Spragless Billet Cover 3 Bolt COA-20530SA

$3,549.83

SKU: S02K COA-20530SA

In Stock
In Stock
Ships by Jun 17
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Coan Racing COA-20530SA 8″ Maximum Performance Steel Stator Converter – Spragless with Billet Cover, is a race-proven torque converter designed for TH350 and TH400 applications where compact size, rugged performance are essential. At its core, reinforced fabricated steel stator maintains critical pump clearance under extreme RPM and torque loads, reducing the risk of ballooning, a common issue in high-stress use. This spragless configuration eliminates a traditional one-way clutch, reducing internal drag for smoother, more consistent power transfer, perfect for bracket, circle-track, or drag racing settings where repeatability is crucial. Compact yet robust, the COA-20530SA delivers aggressive stall performance and hydraulic consistency in a lightweight package. It’s ideally suited for racers demanding maximum reliability and efficient torque delivery.

Fitment

Fitment Guaranteed

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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.

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Specifications

BrandSun Coast Converters
Part NumberS02K COA-20530SA

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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