Exotek 1766 - Asso B64 FLITE 75T Center Spool Set for 17.5T and 13.5T

Greatly reduces the rotating mass of your B64 for that extra boost in 13.5t and 17.5t spec racing. The Exotek spool set weighs 18gr with the spur gear - the stock diff weighs 42gr with the spur gear.

Machined 75T POM spur gear is included. Included also are coated steel outdrive cups for long lasting wear.

For non-boosted 13.5 or 17.5 classes only.

Also compatible with standard 48p Kimbrough spur gears.

Some pictures show the part in build condition. We'll only deliver the mentioned set, not a whole car.