Year & Serial #: 1979 J44FH101280M Build Date (if available):0978 Original/Restored: To be restored Your name (at least first name):Andy Location (at least state/country) Bismarck, North Dakota Owned since: February 2022 Original Dealer: Unknown History/Number if Raced: Unknown Special Comments:...

Year & Serial #: 1976 J34FE 055751M Build Date: 9-75 Original/Restored: Rebuilt and replaced motor, otherwise original to my knowledge. Your name: Andy Location: Bismarck, ND Owned since April 2019 Original Dealer: Unknown History/Number if Raced: Unknown Special comments: Has racing stickers fr...

Didn't remove the bushing.

Can anyone clarify the aftermarket CDI color code problem? Do the aftermarket CDI's simply have the white and red wires reversed in the connector? Or does this mean the red from the old CDI went to right (1) cylinder but the red from the new CDI goes to left (2) cylinder?

I inspected the bushing exterior for wear, pitting, scoring, etc,. but I didn't it from the moveable face. Is it supposed to come off easily? Any recommendations for anti-sieze grease?

Info for this particular sheave was actually found in the '75 service manual for the 00/JDX series. It has the two half moon clips and is different from the Cyclone Sheave and the one shown in the '76 manual. What I encountered were burs/ridges on the shaft teeth above the clips, presumably caused b...

Came from '76 400. Primary clutch is Comet 102C.

Can anyone identify this secondary clutch model and tell me how to disassemble? I need the change the buttons but can't find any instructions.

Did anyone ever decide to reproduce the JDM-74? Does anyone have one for sale, loan, or rent?

I'm considering changing my stock Walbro WRA-31 carb to Mikuni. Does anyone with experience have suggestions for jet settings? My sled is a 76' 400, engine is KEC 340/22. I believe the 76' Cyclone 340 used the same engine and a Mikuni carb. Anyone know the model # for that, all I can find is the OEM...

Year & Serial #: 1976, J400E, 056322M
Build Date (if available): 6-75
Original/Restored: Original
Your name (at least first name): Andy
Location (at least state/country): Bismarck
Owned since: 9/2008
Original Dealer: ?
History/Number if Raced: ?
Special Comments: