Collectors and Restorers of the famous two-stroke dual sport motorcycles from Yamaha from 1968 through the 70's.

View the 1977 Yamaha YZ100 D MX Racer for sale at Las Vegas Motorcycles 2018 in , as W151.

Mar 3, 2022 · Got a 77 yz100 bottom end in today with seized rod. First pic is how it come ?? all parts ordered ever new old stock shift shaft. The owner bought this bike brand-new in 77.

Welcome to the Vintage Yamaha YZ digital library. This library is focused on YZ Yamaha's. The models include: YZ50, YZ60, YZ80, YZ85, YZ100, YZ125, YZ175, YZ250, YZ360, YZ400, YZ465, and YZ490. Please visit other pages, on this website, for …

Jun 28, 2011 · mix- BelRay MC1 @ 50:1 unless you're actually racing, then 40-45:1. Use the specific for two-stroke gearbox lube. I used the BelRay 75wt, but there are others just as good. You can use Mobil1 Racing 4T in the gearbox as well. Don't use car oil. Great find. BR10EIX plug. Of course its yellow. Thanks,Yamaguy! I just meant I LOVE the YELLOW!

Shop Engines & Parts for 1977 Yamaha YZ100 with eBay Guaranteed Fit. Great deals. Massive selection from top brands on eBay.com.

Sep 15, 2010 · At any rate I am trying to determine what oil gas premix ratio I should be running. I was running 20 to 1 and it took missing through the top part of low gear to get it cleaned out (no more misfiring) and then it would go really well. Any chance some of you other older fellas recall what ratio was recommended for those old girls??

Elite OEM (Original Equipment Manufacture) Parts Distributor for premium brands! FREE Shipping on orders of $149 or more! * Restrictions apply. Click here for details.

Oct 30, 2016 · from the Schwartz Motorcycle museum

Feb 10, 2014 · Collectors and Restorers of the famous two-stroke dual sport motorcycles from Yamaha from 1968 through the 70's.