New Part! CNC Machined Aluminum RC Head Race
The 1976 RC version of the Aluminum RC Head Races have arrived. This is the version of the head race that is used on the remote control units that do not have weight relief holes drilled. The cost of each race came to about $300.00 USD.
The 18.25" x 1" 1976 Aluminum RC Head Races are machined out of a single piece of 6066 plate. The races have an internal key slot for the nylon wedge bearing, three tapped holes on the upper face for the pins for the head, and an inner clearance notch on the bottom face.
The holes are tapped 1/2" - 20 TPI.
The key slot is machined with sharp crisp corners.
This validation of the of the geometry of the 1976 head race was 100% successful.