Parts will not fit

P5xlt od on sleeve 19.5mm plus 4 od 19.2mm

Roma25
 

Hey guys, I know this has been asked, but what front bearing comes with the Roma. I bet it's not the 17011.

Thanks for the replies....bummer

17007
I just put some tko ceramics in mine
7x19x6 front
14x25.8x6 rear
at about the 5 ltr mark still on the rich side temping about 220 so far so good:)
my local supplier here has got another set if you want?
cheers

What would the pipe of choice be for me for my truggy with a P5xl?

RTT
 

You Might try reading the thread (RTT) or the P5XLT thread. It's in there. :D

novarossi 9886/21 or 9901/21 or 2096/21 for top end

for truggy, 2084/21 or 2096/21 on the p5xlt, plenty of bottom end with those combos

Thanks for those suggestions guys. Always good to hear what others like.

Hey guys got a 21+7fms with a dynamite 053mr. Ambient air temp was 105. Motor came off track at 295. Seems like it didn't have that much top end speed. I couldn't keep up with the ninja or bullet motors on the straights. What should I do? Motor might have 2gallons on it. Seems to still have compression even when hot. Thanks in advance

Hmm
 

Well the fms has top end, so my first thought is you may be lean. Leaning out a motor can make it faster up to a point, then it's starving for fuel. When you pull the trigger it's giving more fuel and more air not less. Open up the top end to flush, retune the bottom and idle, then if that doesn't do it, check your gearing. what buggy, or truggy. The FMS doesn't run that hot, although some will tell you it's a good temp, it's not typical. Mostly 250-270 on a hot day. Check the clutch too it may be slipping a little too much, and it sounds silly but make sure the throttle is physically opening up just shy of fully open. Leave a little wiggle room there for jumps and so on.

Are the ceramics a hassle to keep clean, what type of maintainace do you expect to have to do. Our track is quite dusty.

Try a different pipe would help also, 053, is a bottom end pipe, try 9901or 2096, either will make a big difference.

was going to ask a similar question but I take it that the 7x19x6 TKO and Boca front bearing will work despite the nova size says 7x19x6.3?

99.9% of all front bearings are 7x19x6mm on the o.d. , nova 17011 are 7x19x6x6.3mm and the 6.3mm is that the inner race is stepped out to provide extra room for the two seals that are on the outboard side of the bearing and so there is no need for washers behind the collet on most all factory clutch systems