3.5

Tunnel and Outboard for sale. Barely Used, OS XM is the version 1 and I picked it up used with the boat. Boat comes with FM receiver and servos. Neither appear to have much run time. Asking $300 for both, plus shipping or local pickup within 40 miles of Stayton, OR.

New in the box Silver Bullet pipe for 3.5cc outboards. No header. $50, plus shipping.

This 3.5cc K&B outboard starts and runs good. It would be a good motor for a beginner in stock tunnel. Asking $80, plus shipping. Jeff

Good evening I'm rebuilding the tunnels for the kids....both are running K&B .21.  I'm looking for two (2) outdrives...screw in style.  I know that MECOA sells them new, but checking to see if anyone has any around that they are not using and want to sell. Thanks and let me know Jesse

For sale little use, with good compression Rossi 3.5 Out Board motor With a OS 20G carb and set up for remoter needle, It has the very hard to find Irwin pipe. A Lawless lower end, good flex shaft and stub shaft. $400. shipped Lower USA. Pay Pal. First I take it gets it.

Got this from a friend many years ago who got it for his young son (hence the artistic paint job and the very professional repair on the anti-cavitation plate the son did before his dad got home one day after dropping it! ) The boats never seen water or been started even and since we don't race...

Hi you would NEVER EVER see this for sale from me if it wasn't for a heart attack and some so called medical professionals along with a wearable defibrillator I'm on the hook for. Up for sale is a MAC 21 that is supposed to be new. I disassembled it for inspection and photos, I cleaned and...

Hi up for sale is OS MAX RX 3.5 and a OS Max 46VX The RX 3.5 has good compression, smooth bearings, includes header and a 4E carb. The flywheel is a little rough as well as the header. 100.00 OBO The 46 VX Blue water jacket, has good compression, smooth bearings, includes header. No flywheel...

Selling off my K&B powerhead - have switched to FE The Powerhead literally has about 10mins of run time on it and it has sat tapped up in a ziplock bag. Still has great compression, spins freely, comes with functioning GOLD carb. I will include the original with it. Price - SOLD I've update...

As the title states, what 3.5 prop shaft assembly choices are out there now? Before you guys get started, I know the OS is the best prop shaft assembly period, BUT I have an older Lawless that still uses the old style K&B threaded assemblies. I currently have a K&B prop shaft that I'm using...