S3 BETA Enduro cylinder head BETAECH

S3 ,STARS HEAD ,ENDURO CYLINDER HEAD KIT

We use the best alloys available, to obtain a better output ,&, more traction. STARS HEADs can hold more water and have thicker walls helping with the cooling rate, thus improving low revs power.

These kits eliminate the hot spots typically found on cast heads. Specific compression inlet design offers the possibility to adapt engine setting to ,YOUR CHOICE

STAR HEAD cylinder heads: Forged in the best aluminum alloy to obtain a top quality and high durability components. Its new design has thicker walls and higher water flow to ensure a maximum cooling rate.

Delivered with 3 inlets:
• Compression: Standard, high comp. &, high high comp.

New design:
• Capable of cooling faster, thus low revs power increases.
• Forging them eliminates the hot spots found on casted heads.

New look:
• Its shape and color makes it beautiful.
• Noticeable at a distance and stunning at a close view.

The kit includes:
• 1 Forged aluminum cylinder head cover.
• 3 Inserts: std, high comp. &, high high comp.
• 5 O-rings: top cylinder &, inserts
• 6 Copper washers for M8 cylinder head bolts.

Different inlet compressions, what varies?
• ,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.

*Models before to 2018 is delivered with the following compression:
A> Equivalent to Standard Compression
AA> Equivalent to High Compression
AAA> Equivalent to Extra High Compression ,