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Happy Birthday Brad! I hope you have a great day and don't have to work too hard. Keep up the good work with the boats mate, your persistence and skill are certainly giving you great results :) Cheers, Dave

Enjoy your day buddy, catch up with you at the races!

Guys, I have a few items for sale. 1. K&B 8907 powerhead. This is a Geraghty / Retallick hybrid. The 13mm crankshaft has a Geraghty turbo cut. The conrod, piston and wristpin are made by Retallick Engineering, and really beef up this motor. The piston is made from 30% Silicon Alloy and has...

Hi boaters, I have available for sale a limited number of outboard adapter plates which allow you to run your 3.5cc powerhead with K&B bolt pattern on top of an OS lower unit. This method means no parts have to be cut, machined etc, as there is no change to either the powerhead or the lower...

**SOLD** Up for sale I have an Irwin/REK composite 3.5cc outboard lower unit. It is in very good condition, comes complete with near new prop shaft, flex cable, and Octura engine mount. The skeg has been sharpened, I believe this was done by Bob Kensill who owned it before me. It's ready to...

Hi all, I thought it would be interesting to share some footage of a recent test session I had with my tunnel. Hull: My own design Breakthrough tunnel - laser cut birch ply over Klegecell foam construction. Approx 28.5in long. Powerhead: GO 7 port from Leyde Racing. .008" head clearance...

Hi everyone, I just thought I'd share a neat little idea I've been working on for a while. What I've designed is an adapter plate to put your K&B bolt patterned powerhead on to an OS lower unit. This removes the necessity to have a complete new PTO to do the job. It's made from 3mm 5052 Al...

Hi everyone, I'm putting together a Novarossi onto a K&B lower. I'm just wondering what my options are for a steering arm? Will the K&B arm fit up to the lower Nova engine mount holes, or will I have to make something up? Thanks in advance, Dave

Hi everyone, Allow me to introduce myself. My name is David Moyle, I'm based in Melbourne, Australia. I'm a keen model boater, I work as a designer in the aerospace industry, and have recently decided to take the plunge and start up my own business: "Breakthrough CAD Design". If you've...