4 Stroke Porting
WE BUILD MOTORS FOR ATV AND DIRTBIKE,
YAMAHA, HONDA, SUZUKI, KAWISKI.. SOME OF THE PICTURES
BELOW ARE A YAMAHA RAPTOR, YAMAHA RAPTOR, YAMAHA GRIZZLY,
HONDA TRX 450R
We use a CAD display of the ports you desire from a properly
ported cylinder. The specifications for these ports have already been determined
through a long process of software design and hands on testing. We will clean
the head, polish the combustion chamber, re-design the intake and exhaust which
will give you the most reliable port job available with serious hp and torque
gains
The power is in the cylinder head. High priced cranks,
cams, and carbs will not do you any good if the air fuel
mixture can not flow through the intake port, then out the
exhaust port. The combination of a good port job with the
other modifications will help you to produce the most power.
Without a good port job you will not have the substantial
gains that you could obtain.
4 Stroke
Pricing List
service manuals
trx 450
Questions? Email or Call Us.
GASS-RX
418 Willard Avenue
Genoa, NE 68640
Phone: 402-270-1768
Email: gassrx2001@yahoo.com
