Experts in Honda gearbox performance tuning

We are a dedicated Honda specialist in repairing Honda gearboxes to factory standards and beyond. We have the experience needed to guide you through upgrade options for those seeking an edge on the competition. 

We cater to both street and race enthusiasts, understanding that each application has unique requirements. Our solutions are crafted in house to deliver the performance and durability you need, no matter where you drive.

REBUILDS

• Replace old items with all new Genuine or OEM bearings, seals, snap rings and shims
• Chemical cleaning all internal components
• Strip, press apart gear sets and thorough inspection
• Chemical clean gears and shafts
• Crack test component
• Assemble to OEM Honda specifications and tolerances, set bearing preloads/clearances

RATIO CONFIGURATION

• Consultation on vehicles' intended use, power level and preferred circuits/events 
• Graph speed vs rpm for range of final drive and gear ratio options
• Determine the corner speeds and straight away speeds achievable 
• Optimize performance for specific tracks

DIFF REBUILDS

• Replace carrier bearings
• Strip and inspect friction plates, drive plates, spider gears for wear
• Rebuild and replace with ne friction plates. 
• Tune diffs preload, ramp angle and locking ratio for your driving style and performance level.
• Replace clutch friction plates

ISF/REM

• Hot tank decontamination
• Isotropic Super-Finish (ISF) components
• Lightly oil for corrosion protection
• Package for return postage