Author |
Message |
Cupcake_mike
| Posted on Tuesday, October 23, 2012 - 06:43 pm: |
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I purchased complete rocker boxes for an xb to put on my m2 for the better breathing. Do I just use the xb covers or can I use the entire xb rocker boxes and covers? |
Buellistic
| Posted on Tuesday, October 23, 2012 - 06:59 pm: |
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You get the ROCKER ARM COVERS front and rear with all the required fasteners with a XB rocker arm GASKET KIT, plus the PVC valves and seal rings ... |
Tombo
| Posted on Tuesday, October 23, 2012 - 08:33 pm: |
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You can use the xb covers with the M2 or xb rocker boxes, but there really is no gain to using the xb rocker boxes. The covers will replace both parts of the two piece covers you have on the M2. There is a little grinding that needs to be done on the front cover lip to clear the front motor mount. The real gain comes from eliminating the old head breather system. |
Buellistic
| Posted on Wednesday, October 24, 2012 - 11:17 am: |
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IMHO, this is one of the best product improvement up-dates that can be done to the EVO SPORTSTER Engine because the OEM UMBRELLA Valves do not last very long and stop working ... Put these PCV Valves on my 1997 S3T putting them in my OEM ROCKER ARM COVERS in 2000 ... This PCV came out on BLAST in 2000 and "i" have over 100K on them(111,819.6 miles as of the last ride) !!! |
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