Sale

Drivetrain Differentials and Rear-End Components

Sun Coast Converters

68RFE UPGRADED L R SPRAG

$495.00 $361.67 Save $133.33

SKU: S02K 68-LRS

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The SunCoast 68-LRS 68RFE Upgraded L/R Sprag is a Patent-Pending Billet M3GA Sprag designed to reinforce your 68RFE transmission. It addresses the common failure of the factory "dogbone" sprag under stress, preventing flipping and ensuring reliable power transfer. This billet, precision-machined upgrade features a redesigned spring style for consistent pre-load tension, making it suitable for high-horsepower 6.7L Cummins trucks.

Fitment

Fitment Guaranteed

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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.

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Specifications

BrandSun Coast Converters
Part NumberS02K 68-LRS

Videos

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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