Transmission Parts

Sun Coast Converters

47 48 BILLET DIRECT DRUM

$1,101.67

SKU: S02K 618-BDD

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item

Description

CNC machined from solid C1040 steel, contains no cast iron components, increases piston apply area by 55%, doubles clamping force in third gear, holds 5 to 6 friction plates. Built for high-performance automatic transmissions, enhances third gear holding power, ideal for towing and racing applications, significantly reduces clutch slip under load. Precision engineered for durability and strength, designed specifically for 5.9L Cummins trucks.

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 618-BDD

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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