Instruction:

• New embracing lock design, effective tightly hold of the main shaft to prevent the hub swing. 
• Utilizes extreme low CG design, effectively reduces resistance during flight, increased flight responsiveness and precision, resulting in superior 3D performance and unimaginable flight speed.
• This ball linkage set use speical design to provide crush zone for main grip. It will be broken easier than main grip from serious impact, thus save your main grip.
• Compatable with T-REX 450 series(PRO/SPORT/SE V2/SE) and TARO 450 series,  without changing the main shaft(The main grip is PRO compatable)
• 6061-T6 Aluminum with high Precision CNC process.
• Two-way fine adjustable linkage rods included.

Specifications:

• New Main Rotor head Set x1
• Onepiece demper x 2 (M1)
• Socket Head screw (M2x9.5mm) x1
• Socket Head screw (M2x6.0mm) x3
• Socket Head screw (M2x8.0mm) x2
• Enhand Enhanced hexagonal nut (M2) x 1
• New head stopper x1
• Radius linkage x 2
• Ball bearing (1.5x4x2mm) x 4
• Frange bearing (2x5x6x2.3mm) x 4
• 450FL metal control arm x 2
• Socket Head Button screw (0#¡Ñ4mm) x 4
• Linkage rods ¡Ñ2 (M1.3*33MM)
• Ball linkage x 4
• M2.5 linkage ball x 2
• Special metail bolt x 2
• Set screw M2.5x 8x 2