Spaz Stix Surface Pre-Prep 2oz Bottle for AirBrush SZX90050 90050 Motors > New Tuned Motors > Mod Motors > 2.5 Kimbrough spur gears are full

Kimbrough spur gears are full width

Also helps reduce the 'bump steer' found on the stock hubs by lowering the ball stud slightly

Light and sound functions

2″ Front Wheel Design Ideal for No-Prep SC Drag Racing * Perfect Size for Drag 2

This offers an improved power to weight ratio and a lower overall CG

Spaz Stix Surface Pre-Prep 2oz Bottle for AirBrush SZX90050 90050 Motors > New Tuned Motors > Mod Motors > 2.5 Kimbrough spur gears are fullApplying Spaz Stix Surface Pre Prep is an especially important step when using Spaz Stix Color Change paints to finish your polycarbonate R C body. Using it prevents swirls caused by static electricity from the body, and improves adhesion. Apply in one very light coat (barely a mist) before spraying your color.