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JM Tappetless cylinder head piston head set

JM Tappetless cylinder head piston head set
JM Tappetless cylinder head piston head set
New
JM Tappetless cylinder head piston head set
JM Tappetless cylinder head piston head set
JM Tappetless cylinder head piston head set
US $39.00
  • Stock: In Stock
  • Model: Model 0206
  • Weight: 0.04kg

Inclinding below item 

1 X cylinder head & nozzle for JM gearbox  

1 X piston head for JM gearbox


Made of CNC 7075 aluminum ,and please noted that these bulk lot are unoxidized ,so the surface may have some black point , but it will not affect performance 


Here below the guideline


<1> Pull it hard to separate the cylinder head and piston head 


<2> Unscrew the hex screw in the middle of the piston head , add little screw glue on the inside screw of piston head when you put piston had with ladder ,and make sure piston head move smooth form ladder 


<3> Use something like PTFE tape to make sure the piston head seal well with cylinder 

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