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High performance competition level engine, hand worked and assembled by Eduardo Picco, this motor is based on the durable and high performance ZX21 DSII+.
Mega 3.5cc ZX21 DSII+ engine. High performance racing engine featuring upgraded internals such as new combustion chamber and piston.
View the Optional Parts section to see our list of recommended pipes and manifolds for this motor.
Off road ZX21 DSII engine by Mega. This 3.5cc Race engine has improved internals from the original ZX21 Off road motor making it perform better and more reliable.
Power Pack featuring the Mega ZX21 DSII OFR motor, and Outlaw (069) polished inline exhaust system. All this comes packaged in a stylish embroidered engine carry case and also includes decals, manual and all required exhaust seals and mounting springs.
Power Pack featuring the Mega ZX21 DSII OFR motor, and EFRA legal (2046) polished inline exhaust system. All this comes packaged in a stylish embroidered engine carry case and also includes decals, manual and all required exhaust seals and mounting springs.
The Mega ZX-21 DSII packed with the Pipe-system 9897 (2-chamber) and conical header, in a nice Mega carrying Bag.
The Mega ZX-21 DSII packed with the Pipe-system 2033 and conical header, in a nice Mega carrying Bag.
Sports level .21 engine from Mega. This reliable engine is made up of top quality components and is perfect for entry level racing.
Small Block Mega ZX26 engine suitable for monster trucks or similar. Comes with Pullstart.
Small Block Mega ZX26 engine suitable for monster trucks or similar.