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Vertigo / JTG inserts using original head cover
Ref. ST-617-B
Specific compression inserts design, offers the possibility to adapt engine setting to your choice and needs

Different inserts compressions, what varies?

• Low compression: Incredible traction, smooth response, ideal for X-treme, TOP pilots use it. It is a delight!

• Standard (STD) compression: Higher torque and power at low revs. Even though it is similar to the original compression, you will notice the difference.

• High (A) compression: Possibility to add another gear, better traccion and very clean response.

• Very high ( AA y AAA) compression: Specially for 1500m high or more, or MX engine preparation.
PRICE
51.00€
MODEL
Insert 250B (Low Comp)
Insert 300B (Low Comp)
Insert 300A (High Comp)
Insert 250A (High Comp)



Quantity:




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