Drivetrain› Automatic Transmissions and Components
Sun Coast Converters
Suncoast SUNCOAST 4R70W/4R75W CATEGORY 2 REBUILD KIT WITH CONVERTER SUNSC-4R70W-2
SKU: S02K SC-4R70W-2
Advanced — 4+ hours
Description
Features and Benefits:
* Raybestos Clutch Module With GPZ Direct Clutch Pack® Module
* Raybestos Upgraded Steel Clutch Module
* Raybestos Upgraded Pro Series Overdrive Band
* New Low/Reverse Band
* New Molded Piston Kit
* New Bushing Kit
* New Thrust Washer Kit
* New Filter
* New Overhaul Kit
* All Gaskets and Seals
* New Torrington Thrust Bearing Kit
* Updated Direct Drum Thrust Bearing
* Spiral Retaining Ring Kit
* New Front Pump Bushing
* Heavy Duty Forward Sun Gear
* Elevated Pressure Regulator Spring
* New Torlon Check Balls
* 2-3 Accumulator Piston
* 1-2 Accumulator Kit
* Tool to Install 1-2 Accumulator Kit
* Heavy Duty Intermediate Shaft
* Smart Tech Forward Clutch Drum
* Sonnax Zip Kit
* New Torque Converter
Advantages:
* Enhanced Shift Feel
* Withstands High Horsepower
* Greater Torque Holding Capacity
* Maintains Piston Travel
* Optimum Performance
* Higher Heat Resistance
* Made in the USA
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
| Brand | Sun Coast Converters |
| Part Number | S02K SC-4R70W-2 |
Videos
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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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