S3 INSERT CYL HEAD HIGH COMP, RED

S3 is the specialist in Trial and Enduro parts. Innovation and high quality are the key words guiding the design of the elements that will make a difference. Tested in all conditions, the S3 products are at the cutting edge of technology and equip the best riders and trial teams.

It uses the best alloys available, to obtain a better output & more traction. The advantage of these heads is that they can hold more water and have thicker walls which helps with the cooling rate, thus improving slightly low revs power.

• The inserts includes NGK short Spark Plug: BPMR6A and O-rings.
• It uses the best alloys available, to obtain a better output & more traction.
• Forging them eliminates the hot spots found on casted heads.
• Ensure a better cooling rate.

High Compression inserts : Designed to increase compression and give more instant power. The power is output is more dynamic but still very useable.

Advantages :

• Quicker response than the standard motor
• Engine will rev out more than the standard
• Extra power and transaction at the top end of the power band

Different compression Inlet, what changes?

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

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

Very high compression ( AA y AAA): Specially for altitudes over 1500m , or MX engine preparation.

Low compression: Incredible traction, smooth response, the best riders use it. It's a delight!