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Brake upgrade to dual piston

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We just put the EBC oversize kit on the 150R and my daughter feels the front brake on the 150F is still better. The 150F appears to have a 2 piston caliper where the 150R is a single piston. Is anyone aware of a dual piston kit available for the 150R ?

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The Applied Racing adapter allows the use of the CRF250/450 dual piston caliper ($35-$50 on fleaBay). This one is for the 250mm oversize rotor (they also have one for the stock size rotor):

 

http://appliedrace.com/shop/index.php?main_page=product_info&cPath=32_54&products_id=1611

 

This brake combination (250mm rotor w/dual piston caliper) is most often used in sumo racing. My dual piston caliper with stock rotor is all the brake I can handle on dirt.

Edited by Old Plonker

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I really need to do this mod. My son says my front brake absolutely sux compared to the one on his KX85.

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Dual piston caliper, decent fluid, stock rotor, steel braided line is the ticket for decent stopping power.  Get a really good bleeder too.

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Dual piston caliper, decent fluid, stock rotor, steel braided line is the ticket for decent stopping power.  Get a really good bleeder too.

 

Can you give an example of a really good bleeder? I need one.

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I went to an auto-parts store and spent like $50 on one.  It was a must for super-moto.

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I went to an auto-parts store and spent like $50 on one.  It was a must for super-moto.

 

Is it the type that sucks fluid out through the bleed screw with a pump? 

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Just putting a applied adapter on my cr85 forks for the dual piston caliper with a stock cr85 rotor. Looks like it all fits.

Sometimes that last little bubble is a pain in bleeding. Had some luck with taking the caliper off then using a piece of bar stock in the caliper and turning it with the bleeder upright to get that last little bubble out.

Also heard the mity vac does a good job. Might have to get one for next time.

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Looked at Mytivac MV8000 on Amazon for $29.74, and then at this U.S. General pump at Harbor Freight for $26.99. Better reviews for the U.S. General, and it's all metal.

Edited by Old Plonker

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