Frequently Asked Questions

Q: What kind of motor oil do you recommend to use in your 2-stroke motors?

→ Synthetic Castrol TTS

Q: What is fuel to oil ratio in your 2-stroke motors?

→ 50:1

Q: How long should I break my engine for?

→ 10 hours as per manual.

Q: What octane gas should I use for my motor?

→ Unleaded gas of the highest octane you can get in your area.

Q: What should I keep in mind while breaking in my MZ 34/35 motor?

→ You must retorque head bolts per torque specifications after about 1 hour of engine run.

Q: What should I do when pull start becomes difficult

→ Chances are that your decompression hole is plugged with gunk. Remove cylinder head and clean up decompression hole.

News In Progress

MZ 34 engine updates

A new set of redrive, redrive plate and a cylinder head have been introduced.
→ more...

MZ 34 new exhaust is now here

New chromed look improves longevity and adds on to aesthetics of the motor.
→ more...

MZ 35 crankcase has a new look

Completely cut from the billet it provides for extra weight savings and improved rigidity.
→ more...

MZ 34 pullstart plate

Whole new pull start plate now is smaller, 2lbs lighter and makes the motor itself thinner providing for more comfortable paramotor (both backpack and trike) applications.
→ more...