Drivetrain› Automatic Transmissions and Components

Sun Coast Converters

Suncoast Converters Direct Drum - OEM w/ 36 Element Sprag Extreme Duty Outer Race Billet Inner Race COA-32802B

$943.58

SKU: S02K COA-32802B

In Stock
In Stock
Ships by Jun 13
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Coan Racing COA‑32802B Direct Drum is a high-performance replacement component compatible with TH350 transmissions. Engineered from a robust OEM-style casing, this direct drum incorporates a heavy-duty 36-element sprag and a durable “Extreme Duty” outer race for enhanced engagement tolerance under severe load. Inside, a precision-machined billet inner race ensures rigidity and longevity, delivering improved structural integrity during high-stress launches. By combining OEM-derived durability with Coan Racing's hardened inner components, the COA‑32802B provides racers and performance enthusiasts a reliable, drop-in solution that balances strength, precision, and durability without requiring transmission case modifications.

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

BrandSun Coast Converters
Part NumberS02K COA-32802B

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.

View Full Return Policy