OS Engines R21GT II Nitro On Road Engine with TB01 Pipe and MB01-70 Header
SKU: OSM1DT01
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The high-performance GT engine has evolved into the next generation! This OS Engines R21GT II On-Road Nitro Engine features a newly developed underhead, cooling-head, and crankshaft, specially made to fit on-road GT tracks.
- This combo comes with TB01 EFRA2042 (T-2060SC) + MB01-70 (M2003SC)
- Inner Head Improves Idling Performance
- Outer Head Has Been Made Lighter
- Crankshaft Uses Two Tungsten Counterweights
- 5 Scavenging Ports And 3 Exhaust Ports
- Equipped With A Double-Adjust Type 22E(B) GT Carburetor
