Planet Minis

suzuki669 · 10-14-2009, 10:21 PM

i have a crf 70 head cylinder and piston if i bolted all that onto my crf 50 would it be the same as a big bore kit? or no difference? my 50 bogs a lil going into second and if i hit any hill it just looses power. would this work??

crf50luke · 10-14-2009, 10:43 PM

if u use the 70 carb and intake

suzuki669 · 10-14-2009, 10:49 PM

Quote:

Originally Posted by crf50luke

if u use the 70 carb and intake

yeah i will

RiDe · 10-15-2009, 12:17 AM

I ran a 70 top end on mine for a while, it lagged right behind my firends tb 88rh kit until he killed me in top end. Much better than the stock 50 motor.

crf50luke · 10-15-2009, 06:34 PM

Quote:

Originally Posted by suzuki669

yeah i will

than your good to go! also u might wanna use a different pipe idk for sure tho

LongMooie · 10-15-2009, 08:04 PM

70 head and 70 carb and intake might have fitment issues unless you use an angled intake adapter

10-14-2009, 10:21 PM	#1 (permalink)
suzuki669 PM Newbie Join Date: Jan 2009 Posts: 6	crf 70 head cylinder and piston on 50? i have a crf 70 head cylinder and piston if i bolted all that onto my crf 50 would it be the same as a big bore kit? or no difference? my 50 bogs a lil going into second and if i hit any hill it just looses power. would this work??

10-14-2009, 10:43 PM	#2 (permalink)
crf50luke 2nd Gear Member Join Date: Mar 2008 Location: laton,cA Posts: 392 My Mood:	Re: crf 70 head cylinder and piston on 50? if u use the 70 carb and intake

10-15-2009, 12:17 AM	#4 (permalink)
RiDe 2nd Gear Member Join Date: Feb 2009 Location: san dimas, CA Posts: 436 My Mood:	Re: crf 70 head cylinder and piston on 50? I ran a 70 top end on mine for a while, it lagged right behind my firends tb 88rh kit until he killed me in top end. Much better than the stock 50 motor.

10-15-2009, 08:04 PM	#6 (permalink)
LongMooie 3rd Gear Member Join Date: Jun 2005 Location: originaly UK! now Central valley, Cali Posts: 1,112 My Mood:	Re: crf 70 head cylinder and piston on 50? 70 head and 70 carb and intake might have fitment issues unless you use an angled intake adapter

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)