ASM21-R01SP Type 1 COMPLETE BREAK IN

Nuclear (parent company of ULTI Tires) has released it's first nitro on-road .21 engine ASM based on the OS R2102.

This is offered as a completely broken in engine by Masao Tanaka using ASM proprietary formulated glow fuel. The engine used with ASM's ultra-high refined oil can prolong the life of the engine. It is possible to derive 100% of the performance of the engine.

About 1 gallon of fuel is used and it is politely finished in actual running and tuning of the carburetor. This allows for final needle adjustments to be performed more easily. Truly ready to hit the track and perform without spending your time breaking in the engine. 

Specs:

• Stoke volume: 3.49cc
• Borre: 16.08mm
• Stoke: 17.2mm
• Practical rotation speed: 4,000-45,000rpm
• Output: 2.8ps / 33,000rpm (2.76hp / 33,000rpm)
• Weight: 340g

Includes:

• Standard plug T-RP 7
• Exhaust seal ring
• Taper collet
• AMS inner head

**Items can drop ship from Japan if you are in a hurry. Shipping rates will vary.**