47/48re rebuild kit stage 1 600hp

Complete Transmission Rebuild Kit – Built for Strength, Reliability & Proper Clearance

This complete rebuild kit is engineered for maximum durability, holding power, and precise clutch clearances, making it ideal for street, towing, and performance applications. Featuring premium friction materials from Raybestos, BorgWarner, and Alto, along with critical billet and hard-part upgrades, this kit delivers the reliability demanded by high-load and high-horsepower builds.

Developed using proven component combinations and real-world testing, this kit includes everything required to properly reseal, refresh, and upgrade your transmission with confidence.

This Kit Includes

Clutch Packs & Frictions

• 4 Raybestos GPZ forward clutches

• 5 Raybestos GPZ direct clutches
  (6 clutches for 48RE high-capacity drum)

• 10 BorgWarner overdrive direct clutches

• 6 Alto G3 overdrive brake clutches

Steels & Clearance Components

• New steel plates for all clutch packs

• Selective snap rings for precise clutch clearance

• Additional thin steels for fine-tuning clutch clearance

• Replacement overdrive direct snap ring

Bands & Hard Parts

• New BorgWarner flex band

• Machined direct drum pressure plate

• New heavy-duty Belleville spring

• New low/reverse band

• low/ reverse sprag

• NEW Sonnax overdrive piston support

Billet & Performance Upgrades

• Billet TCS servo kit for increased band apply force and improved holding power

• Billet input shaft for high-horsepower and high-torque applications

• Billet triple-disc Goerend torque converter for superior torque multiplication, lockup strength, and drivability

• Deep transmission pan for increased fluid capacity, improved cooling, and added durability

Bushings & Wear Items

• New oil pump bushing

• New direct drum bushing

• New thrust washers

Seals, Gaskets & Service Items

• Complete gasket and seal kit, including:

  • Lip seals

  • Paper gaskets

  • Sealing rings

• Transmission filter

(Everything needed to properly reseal and upgrade the transmission)