Description
6mmx21mm Drive Cups 4140 Tool Steel for 5mm Shaft and 6mm Dog Bone
RamJam Racing’s drive cups are made from 4140 tool steel and optimized to withstand heavy use. Specifically designed for Short Arm Drag Bandit conversions, these cups have been tested and proven to perform on the drag strip.
Weight: 13.6 grams per set
Package Includes:
- 2x Drive Cups
- 2x Grub Screws
Specifications:
- Outer Diameter: 10mm
- Inner Diameter (dog bone): 6mm
- Inner Diameter (shaft): 5mm
- Length: 21mm
- Grub Screw: M4x.7
Installation Tips:
- Thoroughly degrease the parts.
- Apply Loctite #262 or #271 to the set screws.
- Use Loctite #262 or #271 on the cup/shaft joint.
- Allow 24 hours for optimal bonding.
- Incorporate O-rings in the drive cups to eliminate bone play.
Why Choose RamJam Racing?
- Unbeatable Pricing – Delivering superior parts at unbeatable prices
- Precision – Using state of the art manufacturing techniques allows us to hold precise tolerances
- Manufacturer Defect Warranty – All parts include a manufacturer defect warranty
- Full customer support – Send us a message!
Due to the nature of the RC hobby and the stresses and high loads pushed through these parts, there is NO WARRANTY for users error.
