2006年9月24日 · The bike I'm looking at purchasing is an '87 YZ 80. I've been looking for a few small things and mods I'd like to do to the bike. I'm new to 2 strokes, so I figured I'd ask a few questions here. I've been looking around, and it seems I can get almost any of the parts I'd need for this bike at sites like; bikebandit temeculamotorsports ...

2001年12月21日 · Widening an exhaust port tends to give better overrev without making the engine pipey. Raising the exhaust will make the engine pipier and harder hitting but sacrifice low end on the YZ80.

2017年1月16日 · Frames are weak on the 1978 YZ80 and a a factory gusset kit was available to weld in as a mod, the frame was redesigned for 1979 and is a big improvement straight up.

2007年2月5日 · If you want my opinion, the best motor for a YZ80 is a YZ80 motor. Loads more powerful than any of those shit-ass thumper engines you listed. If it isn't, get a pipe and reeds. They'll still rip wheelies even with my heavy ass on them.

2020年2月25日 · 1984 Yamaha YZ80 Again big thanks to ... DUBYA USA/ALL THINGS WHEELS, BILL'S PIPE'S,CMSNL. AND Dr.Phil at Plastic Renovations i also just scored this Dave Miller Concepts DMC 1984-85 yz 80 swingarm and DMC SILENCER have not had time to throw on . 6. Save | Quote. Log in or register to post comments. Nairb#70. Posts. 1900. Joined.

2005年10月19日 · YZ carb mod The last generation of round slide carbs from the YZ80 make great improvements to the TTR for little $$$ and fit right up with no modification. (2.5mm can be milled off the engine side for a perfect fit, but is not necessary.)

2024年3月10日 · Check out our Engine Parts for your Yamaha 1987 YZ80. Whether you need a complete FULLY assembled, ready-to-install engine or parts, you'll find what you need in this collection: OEM Crate Engines - BOLT-N-RIDE! ...and more! We've helped THOUSANDS of riders just like you over many years, so you can shop on our secure website with confidence.

2015年2月1日 · Just for fun I went through the Loretta’s Vault. 87/88 there were decent numbers of YZ 80s. By 92 there were only a couple of them in the results...and only in the 7-11 stock class. The last fast mini rider to have top 10 results on a mod YZ 80 was Matt Maximoff in 1990. Might be worth it to find out who built his bikes.

Yamaha YZ80 Supermoto Brake Caliper Kit: 4-Piston Radial Bracket Hanger $ 1475.00 Was $ 2499.90; Sale! Pipe Mount Mod: Yamaha YZ80 Exhaust Bracket

2018年12月16日 · When I was 14 years old I somehow got it stuck in my head that I wanted a 1989 yz80 and within a month I managed to find a basket case That was just the year I wanted, here's how it looked when I picked it up