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Drivetrain› Automatic Transmissions and Components

Sun Coast Converters

Suncoast 3 SPEED REVERSE MANUAL ELEC W BRAKE 03-07 (WITH ELECTRONICS) 6183RB0307 $375 Core Charge Applies

$1,695.00 $1,644.15 Save $50.85

SKU: S02K 6183RB09402

In Stock
In Stock
Ships by Jun 16
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The SunCoast Category 4 950+HP Custom Allison Rebuild Kit (WITH CONVERTER) is designed for high-performance applications, including towing, sled pulling, racing, or daily driving. It includes proprietary friction materials and steel technology from Alto and Raybestos. This kit features a triple disc torque converter, billet steel SFI certified flexplate, 9310 Vacumelt steel input shaft, 300M billet intermediate and output shafts, new GM internal wiring harness, and a billet 4140 heat-treated C2 clutch hub.

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 6183RB09402

Videos

How to Rebuild a Allison 1000 Transmission | Duramax

How to Rebuild a Allison 1000 Transmission | Duramax
Building The BADDEST Allison Transmission Ever On YouTube! FULL BREAKDOWN

Building The BADDEST Allison Transmission Ever On YouTube! FULL BREAKDOWN
Duramax LMM Knocking Pt.4: Suncoast Diesel 1800-Low-Stall Converter & Billet Flex-plate Installation

Duramax LMM Knocking Pt.4: Suncoast Diesel 1800-Low-Stall Converter & Billet Flex-plate Installation

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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