Stage 1 TR3650 Transmission

Stage 1 TR3650 with core exchange

Recommended for up to 550hp

• Upgraded carbon synchros for faster, smoother shifting
• New bearings
• New seals
• Sold with upgraded shifter

Each transmission comes with a 12 month warranty that covers any builder's negligence associated with our work. If there's one thing that sets us apart in this market it is our willingness to stand behind our product. Competitors often refuse to warranty these transmissions even when they clearly advertise a warranty. We get it, it is hard to warranty a transmission intended for high-performance applications that get's abused on a daily basis. However, DON'T ADVERTISE a warranty if you refuse to help anybody that calls in with a problem. 

By making this purchase the customer agrees to send in core. Once the core is received and evaluated RoadRunner transmission will release the upgraded unit to the customer. Please email for more information. We prefer to establish contact and set the table with our customers before proceeding with any build. We do not wish to sell you something that you do not need. Thank you