cmb 67

For sale is a CMB 67 Nitro Engine. Engine was ran for 3 Seasons in a 1/8 scale. No modifications were made to engine. Bearings replaced with only 2 races on them. Engine is race ready. Asking $400.00 plus shipping to lower 48. Paypal preferred. PRICE DROP to $325.00 plus shipping 1/6/2018...

For sale is a USED CMB Green Head. New Parts installed January 2016. New Front/Rear Bearings New Piston New Wrist pin and clips New Liner No Fuel in motor since installing new parts. Asking $350.00 includes shipping to CONUS.

Testing today, this video is with X457/3 prop. While I think the boat can be faster with this prop (maybe move the pipe back a little), the boat was a little better with the 2 blade (stayed on Pipe). Enjoy! http://youtu.be/JjFmLSRs9iU

Roger Newton Llumar Film 1/8 scale boat, built by myself. Epoxyed inside & out, painted with base clear coat. Like new CMB 67 engine with OS9B carburator & violet mixtue control. Includes header & pipe. 3 servos & on/off switch & all running gear. Walt Barney stainless steel tank. Boat has...

Gents, I am in process of building a Roadrunner 60 rigger with the following set up: CMB 67 HR H-38 prop AB parabolic pipe or CMB 60/80 pipe 50% nitro What is a good starting point for the tuned pipe (each choice)? Thanks Scott