Mad4Heli is offering a Gasser conversion for Align TB70. Get those flight times youve always dreamed off, and the smell of 2 stoke in the air. Split Frame Design with Easy Engine Mount\Unmount Designed for Minimum Extra Parts Need Extreme Rigidity. Enhanced Reliability. One Piece 7075-T6 Engine Upper Mount with M4 side bolts Super Easy Maintenace. Top Start adaptor. Designed for Original Zenoah Clutch Steel Clutch Bell Stack with 7075-T6 30T Engine Pulley Using all Stock 2-Stage Drive Train 6.89 Gear Ratio C/F-3MM Thick Engine Lower Mounts C/F-3MM Thick FBL Mount Adjustable CG using Tail Boom Custom Balancing Ring (included) Full Carbon Fiber Parts. Compatible with Zenoah 23cc~31cc RC Format Engines OBR/TRM/Hanson Upper Forward Engine Mount for amazing flight characteristics Low Profile Air-Frame – Total Heigh the same as the Electric version Canopy possition 100% at the same position as the Original Electric Version Minor Canopy Trimming is needed for the carb and muffler clearance No Pull Start available. You need Electric Starter to start the engine from above like a normal nitro heli Weight ~5.1Kg (11.25Lb) – Dry Includes : C/F Main Frame Parts Steel Clutch Bell Assy with 30T Pulley Top Start adaptor Upper & Lower Engine Mounts C/F Throttle Linkage Rod with M3 threaded ends Hardware Extra Parts Needed. 1X ALIGN – TB70 KIT [as donor] 1X HB70B015XXT – Align TB70 Tail Rudder Servo Mount (used for Throttle Servo) 1X HB70F002XXT – Align TB70 Landing Skid Mount (used for Lower Engine Mounts) 1X HB70B018XXT – Align TB70 Frame Mounting Bolt 2X Linkage Balls and 2X Ball Links for throttle Servo Push Rod (included). Fuel Tank [Max Size 70MMx70MM] with fittings & Lines for Gassoline Fuel Zenoah RC Style Gas Engine (TRM – OBR/GPH – HANSON) Muffler (MStudio) Electronics Radio Recommended Upgrade. Lightweight Metal Carb Arm (threaded for either 2mm or 3mm threaded ball)