Motts

Hi everyone, i'm new to the site and could use a hand. I bought and older 1978 artic cat jag 3000 but it has a yamaha engine in it. I need to find out the year and motor size (cc). Only #'s i could find is S433-039536. The 2 spark plugs are on angles and there is 8 bolts holdning each head ,4 big,4 small. will post pics when i home home tahnks for any help . Be safe.

Rczr600rider

I'm sure Yamadad will help you with the year as I don't know which digit that would be, but I'll go out on a limb here and say you've got a 433.

Motts

Here r the pics of the motor

Attached Thumbnails

         

RJ Gleason

And, it's a 95 [maybe].

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smallengineguy

I'd say that's a 70's 433. Had the same motor in my Sno-Jet.

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yamadad4

should be from a 77 GP440, based on the serial number.

rgoers

I had an '80 Jag with a Suzuki in it... pretty sure Jags from the late 70's through early 80's had Suzuki motors. Sounds like someone did a motor swap...

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kccats

I built a Lynx with a built 340 Enticer!

RJ Gleason

Back in the day, I had a 72 Puma that I put a 433 Yamaha [from a Sno Jet] into.

__________________
Old Cat Rider
'93 Wildcat 700EFI
w/ Comet 108 Pro-4 clutch & 01 ZR skid

'90 Wildcat Project in progress.

Vintage (sorta)
1980 Indy Trail 440 (for sale)
1980 AC Pantera (donor engine to the 90 wildcat)


http://www.dcdrifters.net/


Senior Warden; F&AM Dryden Lodge# 472
http://www.masonicdryden472.org/

Rules of this forum are strictly enforced!