HRC kit install

[RideRed06]

Getting ready to order my HRC kit for my 06 450R wondering if there are any tips on the installation of this. How hard is it. I build all my own two stroke motors but havent been inside of a 450 yet just curious as to what im up against. Thanks for any info

[xc400exracer01]

dont waist ur money partner just retard ur cam 1 tooth on the exhaust, bigger jets hollow the baffle and theres ur hrc

[quad2xtreme]

Originally posted by xc400exracer01
dont waist ur money partner just retard ur cam 1 tooth on the exhaust, bigger jets hollow the baffle and theres ur hrc
How much gain you getting doing this? I am surprised this would be equivalent to an HRC kit since your solution doesn't change the valve lift on intake or exhaust, doesn't modify the RPM limit, change the timing curve, or supply a new needle to keep the mid-range jetting correct.

/Jon

[quadfam4]

Agree with previous post. For aprox. $350 you get a cam, carb parts, head pipe and gaskets, replacement for the sparky, new clamps for the head pipe guard, cdi plug in for timing and rev limit advance and great instructions for installation. Is also warranteed by honda for 6 months if installed by dealer or three months or the remainder of the original 6 mo warranty whichever is less. Quad runs the way honda would like if not for epa.

[OKTRX450R]

Originally posted by xc400exracer01
dont waist ur money partner just retard ur cam 1 tooth on the exhaust, bigger jets hollow the baffle and theres ur hrc

LOL!!!
I would love to see some pics of you retarding the exhaust cam 1 tooth on the 450R...

There is only 1 cam in the 450R...hence the name UNICAM.

[honda350r]

Originally posted by OKTRX450R
LOL!!!
I would love to see some pics of you retarding the exhaust cam 1 tooth on the 450R...

There is only 1 cam in the 450R...hence the name UNICAM.

I agree !! Never heard of that one..Except on Yamaha ..

[komatsu kid]

hrc kit is the only way to go just make sure you put locktight back on the cam sprocket bolts+decompreser bolt

[04'400ex'er]

Originally posted by xc400exracer01
dont waist ur money partner just retard ur cam 1 tooth on the exhaust, bigger jets hollow the baffle and theres ur hrc Thats the YFZ cam mod...HRC uses a completely different cam that has a larger lift and duration. It is a more agressive camshaft.

[ryann mx68]

try out rockinhorseweb.com

hes got some step by step installs for diff mods

hrc install

clutch mod

etc, etc......

[RideRed06]

What about valve shims im familiar with setting them but does the kit come with shims or dealer item only. ? thanks for the info anyways

[35charlie]

Originally posted by RideRed06
What about valve shims im familiar with setting them but does the kit come with shims or dealer item only. ? thanks for the info anyways

The kit doesn't come with any since they vary from motor to motor but most installs won't require different ones from stock anyway.

They're a few bucks apeice. Just find a dealer who stocks all sizes and see what you need once you're into the motor.