Sale

Drivetrain Automatic Transmissions and Components

Sun Coast Converters

Suncoast 10L1000 Category 1 Rebuild Kit with BorgWarner Clutches and Steels SUNSC-10L1000-CAT1-B

$1,885.00 $1,828.45 Save $56.55

SKU: S02K SC-10L1000-CAT1-B

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

Advanced — 4+ hours

Description

The SunCoast 10L1000 Category 1 Rebuild Kit is a comprehensive kit for the Allison 10L1000 transmission. It includes all necessary frictions and steels, an overhaul kit, and a pan filter for rebuilding the transmission's clutch and steel components. Designed to enhance performance and durability in heavy-duty applications, it improves shift performance, feel, and torque capacity. The kit can withstand high stress, temperatures, and repeated cycling. It does not include a torque converter. Included Raybestos Powertrain GPZ friction and steel clutch plates reportedly exceed OE material standards, offering a superior surface finish for increased apply area and clutch life. Made in the USA, it ensures a flawless fit.

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 SC-10L1000-CAT1-B

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