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Old 04-28-2024, 01:44 PM   #1
Notjoemechanic   Notjoemechanic is offline
 
Join Date: Mar 2024
Location: Dothan, Al
Posts: 8
Ebay crf230f upgrade cam and roller rockers for 165fml

I've been eyeing some chinese performance camshafts with roller rockers on Ebay for quite some time that are for a crf230f. For about 50 bucks it seems like it would be worth a shot for my zs165fml motor. I'm trying to gain a little more top end grunt for highway riding. It will hit 75mph with current setup and I usually keep it to 60 or 65. I'm fine with the top speed I would like a little more acceleration for passing power when going up hills and against wind gusts and such. Anyways I'm wondering if anyone has used these cam setups with stock valve springs or have any recommendations for springs and cam timing etc.


 
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Old 04-28-2024, 02:36 PM   #2
alex_in_az   alex_in_az is offline
 
Join Date: Aug 2013
Location: Goodyear, Arizona
Posts: 407
is the zs165fml OHC?
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2020 Tao TBR7
9.3:1 PnP head
CRF230F exhaust
4 degree advance key
290 degree cam
Nibbi PE30 and cone filter

Front fork brace


 
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Old 04-28-2024, 04:02 PM   #3
Notjoemechanic   Notjoemechanic is offline
 
Join Date: Mar 2024
Location: Dothan, Al
Posts: 8
Thats right. Its the 223cc ohc motor. From what I gather all the crf230 internals are compatible.


 
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