First year for the 501 RV?

279 Views 4 Replies 4 Participants Last post by crazysledhead, Oct 14, 2006

argento102

Discussion Starter · Oct 8, 2006

Hi Guys;

Does anybody know if the rotary valve on the 1993 Mach 1 670 was a 501?
I am looking for a degree wheel to install a new 501 and was advised
it was the first year(93") to come with the 501.

Thanks,

Darren
[email protected]

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N1DE3

· #2 · Oct 8, 2006

ALOT OF THE OLD RV SLEDS HAD THE 501 PLATE IN IT. THAT IS BEST PLATE TO MAKE THE OLD ROTARY MOTOR RUN. JUST MY 2 CENTS

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mydoo

· #3 · Oct 8, 2006 (Edited by Moderator)

The 501 disk was first used on the 91 617 mach I x and 0n the 92 670 mach I X . The 1995 mach I with twin pipes was the first regular production model to have that disk and the 96 was the last one to come stock with it . The 93 mach I did not have the 501 disk all the sleds that had the 501 had 44 MM carbs and twin pipes as well .

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argento102

Discussion Starter · #4 · Oct 8, 2006

mydoo said:
The 501 disk was first used on the 91 617 mach I x and 0n the 92 670 mach I X . The 1995 mach I with twin pipes was the first regular production model to have that disk and the 96 was the last one to come stock with it . The 93 mach I did not have the 501 disk all the sleds that had the 501 had 44 MM carbs and twin pipes as well .

Thanks Mydoo. Im just across from you in the Columbia Icefield. Where would I get a degree wheel?

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crazysledhead

· #5 · Oct 14, 2006

Thanks Mydoo. Im just across from you in the Columbia Icefield. Where would I get a degree wheel?
[/quote]

Contact your local Doo dealer, i picked mine up yrs ago for about $20, proly more now.

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