BONZÍ-developed twin cylinder inline engine with world-famous BONZÍ BZ2 Race Modification

Includes:
(2) Zenoah G260PUM Engines - BZx2-Modified - 1 cylinder reversed
(2) Walbro WT-644 Carbs
(2) "Very Cool" Water Jackets
(1) BONZÍ Quick Release Mounts
(1) BONZÍ Clutch Complete
(1) Collet (Round or Square)
(2) WIP-10 Water Pumps
(2) NGK CMR7H Spark Plugs
(1) Carb Linkage
(1) Throttle Cable

Details:
- BZx2 Race Mod: Advanced exhaust timing, flow port exhaust, flow port intake, piston clearance mod and 2 oil groves cut into pistons.
- 2 Cylinders - (one reversed)
- 50.8cc
- Weight - Less than 9 lbs

These engines are custom-built and may take up to one (1) week to ship.


Be sure to add a bottle of BONZÍ Break-in Oil - it is formulated to get the max performance out of your stock or modified engine by properly seating the ring to the cylinder through what is known as a scuffing process.
Most 100% synthetic oils are so slick that they do not allow this process or take an extremely long time to do so.

With just mixed 5 ounces to a gallon, it allows for complete break-in in just one gallon.