Phat Head Racing heads - Kawasaki 2 Stroke - ThumperTalk
2012年2月23日 · M3kawi. Posted March 24, 2014. Yeah i.know its.owned by lukes racing now and his prices for a port n polish was $100 and $50 for powervalve now thats a great price buttt ppl say u get what u pay for so im wondering if its quality work and he suggested the phat head racing heads which r $180 so basically $230 for the package but r.the phat heads ...
Phathead racing head? - Kawasaki 2 Stroke - ThumperTalk
2016年1月24日 · If its 175 or less you could use a little more. 180-190 is good for pump gas. Over 190 and you may have trouble with detonation. This is assuming your engine is fresh and in good condition. If the top end is worn you won't get good results and you should freshen it up before looking into head mods.
Phat Head Racing - Honda 2 Stroke - ThumperTalk
2008年5月29日 · The dome I am using is supposed to be a little more compression than stock. It usually comes with 2 or 3 domes. 1 is close to stock , one high compression and one with lower compression.... The higher compression dome must be run with at least 1/2 race gas. If you buy one it may be a good idea to get an extra o ring gasket for it.
phathead racing cylinder head - Kawasaki 2 Stroke - ThumperTalk
2012年8月13日 · 6.4cc and 6.0cc refers to the dome volume, which adjusts the compression ratio. the smaller the dome, the higher the compression ratio, and increased need for higher octane gasoline. most people who have them like them, dont know about cooler running, but wouldnt doubt it helps the bike from overheating. you dont hone these cylinders unless ...
Yz125 phat head reviews - Yamaha 2 Stroke - ThumperTalk
2019年9月6日 · Wayyyyyy back in 2004 I found phat head racing in corona kalifornia. I bought the phat head for my KX125. Didn't really notice any change in power until I did the 2mm overbore to a 134. Only thing it did was keep the head cooler due …
Phathead Racing Billet Cylinder Head Reviews - ThumperTalk
2019年2月27日 · Product Information. Retail Price ~$250.00. Rating (1 review) Submitted February 27, 2019. Last Review February 27, 2019.
- 评论数: 1
Phathead racing heads for cr125 - Honda 2 Stroke - ThumperTalk
KZ4Rider. Posted March 4, 2013. I have used that cylinder head on a 2002 CR125. I was happy with. I would still be using it if it wasnt for my stroker crank. I did not want to machine there insert for piston clearance. I still have the head in a box with two inserts. Its black. PM if intersted in it.
phathead racing? - Honda 2 Stroke - ThumperTalk
2005年12月31日 · You're looking at a 133/134 kit and his are 144cc which are going to be AMA legal on 125 motors in the 125/250F amateur class in 2006 so it's not even cheating! Phathead Racing makes really fantastic cylinder heads. We have one on a couple of our bikes and they make a really nice difference. Especially the CR125 motor that really needed some help!
Phathead Racing's billet head for YZ250 '05 - ThumperTalk
2006年12月22日 · I just got my phathead billet head for my '05YZ250. I got Y23 and Y24 domes for running racing fuel. Has anybody had any bad results with their heads? When I get the bike all put together, I will see if I can post some pics, looking pretty good though. Little Jeff
Phathead racing - Honda 2 Stroke - ThumperTalk
2011年4月26日 · So my friend bought a bike that came with a phathead on it and we went to do a rebuild. We used a wiseco piston and the piston contacted the head. He got in touch with them and they said that their head requires a special piston. Does anyone know about this? Seems odd to …