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Drivetrain› Automatic Transmissions and Components

Sun Coast Converters

Suncoast Converters Steel Heavy Duty Direct Clutch Drum w/ HD 36 Element Sprag For High HP 355682

$449.00 $435.53 Save $13.47

SKU: S02K 355682

In Stock
In Stock
Ships by Jun 18
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

ATI Racing steel drums are engineered to deliver exceptional strength and durability in high-performance transmission applications. Built to withstand the extreme loads and stresses found in racing and demanding street environments, these drums offer a reliable solution for builders who require long-term resilience and consistent performance. Each steel drum is precision-machined to exacting standards, ensuring optimal fitment and dependable operation under pressure.

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 355682

Videos

Mystery Malfunction - Th350 Losing 3rd Gear (1/2) #clutch #fsptransmissions #yt #fyp #transmission

Mystery Malfunction - Th350 Losing 3rd Gear (1/2) #clutch #fsptransmissions #yt #fyp #transmission
WE BOUGHT THIS TH350 TRANSMISSION OFF MARKETPLACE FOR $50. WAS IT WORTH IT?

WE BOUGHT THIS TH350 TRANSMISSION OFF MARKETPLACE FOR $50. WAS IT WORTH IT?
How to Install a Torque Converter

How to Install a Torque Converter
Dual feeding a TH350 3rd gear drum. Apply piston sizing for extra clutch.

Dual feeding a TH350 3rd gear drum. Apply piston sizing for extra clutch.
SUNCOAST 68RFE DRUM COMPARISON

SUNCOAST 68RFE DRUM COMPARISON

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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