« previous next »
Pages: [1]   Go Down

Author Topic: Wiesco Piston 83 84 XR500R Piston Kit  (Read 3121 times)

0 Members and 1 Guest are viewing this topic.

Offline HL500

  • B-Grade
  • ***
  • Posts: 183
    • View Profile
Wiesco Piston 83 84 XR500R Piston Kit
« on: April 08, 2018, 01:58:06 pm »
I have a NOS XR500 Piston kit if anyone is interested. It’s 4330P2, 10.25 compression, 92.50mm, +020.
Logged

Offline Rupert Prior

  • Novice
  • *
  • Posts: 6
    • View Profile
Re: Wiesco Piston 83 84 XR500R Piston Kit
« Reply #1 on: April 08, 2018, 05:22:34 pm »
do you still have the piston kit? how much is it? I think it will fit my xl500r. are you sure about the bore size? (89mm was standard)
regards Rupert
Logged

Offline Butcher

  • B-Grade
  • ***
  • Posts: 163
    • View Profile
Re: Wiesco Piston 83 84 XR500R Piston Kit
« Reply #2 on: April 08, 2018, 08:58:53 pm »
in 1983 the radial 4 valve head came out. the xr was a 500cc but the xl was a 600. i doubt very much it will fit
Logged

Offline crossedup2

  • B-Grade
  • ***
  • Posts: 249
  • Never enough shed time.....
    • View Profile
Re: Wiesco Piston 83 84 XR500R Piston Kit
« Reply #3 on: April 09, 2018, 08:37:35 am »
There are to many differences for it to work in earlier XL.

Pin is different, bore and stroke so the piston top to pin will also be different.

https://drive.google.com/open?id=1Q-SYTJ493_icfLUJDkR97-RV99OYdbJk

Peter B
Logged
Anything Yamaha. AT1, CT1 (X3), RT1, DT3 (x3), YZ125X,  YZ250E, YZ400D, IT175E, IT250H, XR500RC . Always looking for Pre 78 Yamaha stuff....

Offline HL500

  • B-Grade
  • ***
  • Posts: 183
    • View Profile
Re: Wiesco Piston 83 84 XR500R Piston Kit
« Reply #4 on: April 09, 2018, 11:28:06 am »
Quote from: Rupert Prior on April 08, 2018, 05:22:34 pm
do you still have the piston kit? how much is it? I think it will fit my xl500r. are you sure about the bore size? (89mm was standard)
regards Rupert
[/qruote]That's what the print on the box says
Logged
Pages: [1]   Go Up
« previous next »