big bore

ITEM AND CONDITION: Used(10hrs max) Akunar stage 3 camshaft, 7.50mm lift,SOLD PRICE, PAYMENT METHODS AND TERMS OF SALE: $25 + postage REASON FOR SELLING: not needed anymore EXTRA INFO: This cam is for mid to high revs, and would be great for a racing application were low revs isnt needed...

Is there any benefit on fitting a dual big bore exhaust system to my bike?

Title says it all...... Atomik Nitrous 150cc Reving! - YouTube

Ok here we go I'm pretty new at the hole pit bike scene. I have a piranha trl140 and I can't really find much info about it. I'm interested in big bore kits and stroker kits. I'm pretty motor savy just need some direction. Also some questions about cams and sizes . Can anyone help ?

I'll go first:) When you turn the manifold around on a KLX and chop the starter boss off, you need a shorter tensioner. I use the YX/Z ones. If you are SURE you are smarter than a spring-loaded plunger, and nearly as diligent, you can either buy a $100 "billet" adjustable one, or spend 5...

Hey all, I've been reading all the threads about how to kick start your big bore pit bike. 'one click past TDC then kick' But I've just come back from DHZ and the guys there recon otherwise. The guys at DHZ recon you find TDC, bring up the kicker then KICK! Every time I do this it...

how big is a lifan 140 piston in MM thnaks

hi all, hope you are all well:) im trying to find a hc piston from akunar for my lifan 150, im not sure which 1 to get could you point me in the right direction longjohn

hey guys just got my 09 and wanted just that little bit more power dont want an 88 kit just want that touch more pull up hills and stuff so has any body had any experience with these kits the kitaco one and would i need clutch springs and with the stock pipe will it still sound like a stocker...

Alright after looking at the cheap piston here, I have decided to step it up since the engine is here and apart. This is all regarding a 140cc OGM (Lifan). I was looking at the akunar piston AKPRP010-A which is a high compression piston with a pintop to deck height of only 13mm compared to the...

alriight if anyone can direct me to a new h/c piston for the 140cc OGM (lifan) engine that would be great. I belive the diameter is 55, I will then just hone out the cylinder and put the piston in, along with a head with new updated valves, springs and all that for a race cam. I belive this will...

I need to buy a new piston and was wondeing if you guys could help me out. I need to know the dimensions of the stock 140cc piston, thanks

Hi there, I was wondering where I could buy a cylinder and high comp piston for this engine. I measured the piston and it seems to be 54 in width, but iv seen some people say its 55. So any help would be great!!! thanks a lot

hey gang , i was a little boared today so i put on my kitaco 75cc piston and barrel. ;) marked 49cc. look at the forge !!! mind you that i have put no gaskets and will not stick out as far when fully assembled. im wondering how much comression it will have.

i would like to buy crower g2 equivilent cam and hi comp 10:1-10.5:1 piston from akunar but dont know there product descriptions and dont want to f#$k up the order has any one ordered the same thing i,m after from akunar. i have a lifan 138 (127) 55.5 x 54 with irk. and would greatly appreciate...

hello peeps just an update on my bike, i installed the kitaco 75cc big bore kit. it rips a stock 50:D . has loads more talk. not as much as the 88cc limited kits and stuff:( . but it sure makes a difference:) . next up is a uni filter. then a cam, exhaust and maybe a carb. so if you want more...

i want to get a big bore kit in these school holidays and can only afford a kitaco 75cc kit. what are peoples thoughts on these kits? are they powerful? do they go well with a stock honda 13mm carb?

Just wondering if this would make much/any differance to the standard ducar, loncin engine, cheers http://cgi.ebay.com.au/BN-125cc-Cylinder-and-Piston-Barrel-for-Performa-Race_W0QQitemZ4636721274QQcategoryZ29705QQtcZphotoQQcmdZViewItem