FORD 4R100 (SUPER DUTY) STAGE 3

Rated up to 1,000HP 

The 4R100 Transmission is built for exceptional performance and reliability, incorporating premium components to enhance durability and efficiency. This transmission features:

• GOEREND billet cover triple disc torque converter
• Raybestos blue plate frictions and steels with machining for extra clutches
• TCS billet input shaft
• TCS billet OD carrier
• TCS billet intermediate shaft
• TCS billet forward drum
• Rollerized forward planet
• Rollerized low reverse planet
• New overdrive roller sprag
• New low reverse roller sprag
• New 45 element intermediate sprag
• New intermediate band
• New OE solenoid pack
• New updated bushings
• New molded pistons
• New gaskets, seals and o-rings
• Custom pump hydraulic modifications
• Finish in place converter hub bushing
• New pump gear set
• Custom accumulator body
• All weak problem prone areas addressed and fixed
• Machined center support
• OD piston spiral lock
• One piece Sonnax case bushing
• Superior Super Tough forward ring gear snap ring
• New updated center support bearing
• New speed sensors
• Cooler bypass delete kit
• Filter
• GOEREND deep cast aluminum pan
• Output shaft endplay shimmed
• All cases meticulously inspected, cleaned, bead blasted, and painted
• All surfaces trued for flatness
• 1 year unlimited warranty against build defects and workmanship

This A1 4R100 transmission is designed to deliver consistent, reliable performance with an emphasis on high durability, making it an ideal choice for heavy-duty applications and high-performance vehicles.

A1 Transmission of GA Inc. provides the following warranties on our builds: