150/155/160/170, 2 valve, head High compression head. Stock tuned. KLX KSR port compatible

150/155/160/170, 2 valve, head High compression head. Stock tuned. KLX KSR port compatible
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£114.00 £95.00 ExVAT


Product Code: 3609

150/155/160/170, 2 valve, High compression head. Stock tuned. KLX KSR port compatible

Fits both YX and Z155 engine

Please note you will need YX covers if you are fitting to Z155

Will work with 32T & 34T cam sprockets provided you have the correct crank

KSR exhaust port with M8 threads

Inlet is the 10 degree slanted back type

Complete head from OORacing with new small combustion chamber for a better compression ratio.

2 x Rockers and shafts

1 x Cam shaft 7mm lift stock duration upgrade non decompressor type.

1 x Valve spring set with top caps

1 x Inlet valve 28mm

1 x Exhaust valve 23mm

Cam sprocket not included

Valve clearances are pre set but will need checking when head has been fitted

 

This head is a direct bolt on for the YX 150/160/170 and Z155 2 valve engines 

Product Code3609
ConditionNew
Weight3Kg

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