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PORTING

Looking for more power?
Porting is one of the best ways to gain power. It's easy to see a 10-20% power increase with proper porting.

Porting makes your cylinder or cylinder head flow better. To achieve this, we take our grinding tools and our micrometers, go through the cylinder, smooth it out, make it bigger, clean up blemished casting, - squeezing out as much horsepower as we can.

What you are getting from Alba

We start with your head and completely dissemble and clean it.  From there we port the intake and exhaust  ports to our proven specs.  Next we perform a 5 angle valve job to ensure the best possible seal.  We then take it and surface the head to make sure there is a perfect seal by ensuring no worpage.  We also recommend at this time to replace the valve stem seals average cost is only about $5 per valve and ensures that there will be no problems. Finally we re-assemble your head and get it back to you. This service and attention to detail is what separates us from the other businesses. 

Our porting includes a 5-angle valve job. (To save money, most other businesses only do a 3-angle job.) A 5-angle valve job creates better flow characteristics and improves valve seating for zero leak down.

Porting - an Affordable and Reliable Motor Mod

4-Stroke
Porting Prices
2-Valve $375
4-Valve $455
5-Valve $490
YFZ450, LTZ400, TRX450R, 400EX,
Raptor 660 & 700, Raptor 350, Banshee, DS650, DS450, KFX450, RZR, Rhino, LTR450
 
Rhino & RZR Porting (see Rhino Motor)

 

For more information on porting, please contact us. We know how to make you go fast!!

Let us port your motor! It's one of the easiest and least expensive ways to get more from your motor!

Stock (left) - Ported (right)

Ported (left) Stock (right)

Note: Unless you really know what you are doing, we don't recommend you taking out your Dremel tool and attempting to port your motor yourself, it's much easier to make it worse than better.

We Know What We're Doing
We have done months of grinding, flow testing, and cylinder wasting to find the perfect port sizes for maximum power gain and reliability. A ported motor has enlarged intake and exhaust ports as well as a more direct flow to the combustion chamber. This allows better breathing of the engine. When an engine breathes better, it will gain rpm quicker as well as have more useable power

 

 

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