Stroker pin provides longer stroke for your bike from the original bore at 53.8mm and stroke at 54.7mm. This 1.5mm stroker pin will raise the stroke to 56.2mm. Longer stroke are said to provides higher torque that gives better pick-up. 8 more pictures after the jump
Category: 125z modification
Randy from Philippines has prepared a great Y125ZR for drag races there. The colour choices of overall red makes this bikes looks mean and intimidating by its competitor. The tuning of this bike are massive as it includes YYPang exhaust pipe, VForce3 reed valve system, alloy wheels along with very low profile and narrow tyre…
For now this forged wheel is only available for Yamaha Y125Z. Forged wheel are better than cast wheel in many aspects. The most important aspect is in its lightness and strength. Usually forged wheel are only available for superbike, but now Racing Boy has make the important step to made this available to underbone riders….
I’m not kidding. This bike owner’s name is Hercules. Here are the modification specs as emailed to me:
Available in two colours; red and blue. Able to withstand up to 200 degree Celsius. Picture scanned from Kapcai magazine. Brother Ghani Arafatz, don’t be angry! Rock N Ride Nohhh!
This race ball is used in the handle that is connected to the frame of the bike. Provides better handling. More pictures after the jump.
WISECO Pro-Lite Piston Kit Wiseco is one of the high performance engine parts manufacturer for dirt bike. I have stumble upon this great online shop here with sells a lot of dirt bike parts.This is good because many parts from the dirt bike Yamaha YZ125 can be fitted to Yamaha 125Z. One of the common…
The line-up for Shell Advance Yamaha Maju Motor Malaysian Cub Prix 2-stroke Bike Uma Racing caliper fitted This one is Yamaha 125Z but the exhaust pipe is gone Yamaha 125Z Race Version Looks mean in red and white The other Yamaha 125Z race version with red AHM muffler fitted Yamaha SS for the Shell Advance…
This article is taken without permission from http://www.mysportbikers.com/portal/index.php? option=com_fireboard&Itemid=27&func=view& id=1017&catid=52&limit=6&limitstart=6. Hope they will forgive me! Please go here for the original content of the page. What was modded on that bike…? block and piston – Original Yamaha 125zR block. – Bored tu 57mm using DT125(enduro) RK brand piston. – Ported and polish the block. Engine…