ASM21-R01SP Type 2

Nuclear (parent company of ULTI Tires) has released the Type 2 version of the nitro on-road .21 engine ASM based on the OS R2102 engine. Engine is inspected by Masao Tanaka for quality assurance and a special process has been performed on the connection rod, a special treatment and process on the piston pin and a special treatment to the back plate. The benefits to these processes and treatment help to improve the efficiency of the parts as a whole.

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
• Special process to connection rod
• Special treatment and process to the piston pin
• Special treatment to engine back plate

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