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Union Bay 670

partsman

Member
Lifetime Membership
I have a 1998 670X motor for sale.It was ported by union bay racing and comes with a union bay head billet head.It also has a rotary valve spacer shorty intake and bored 45.5MM carbs.This motor is complete as the pic will show all the parts.It has not been ran yet.1500.00 for the setup.
Call steve (604)816-5682

P1000389.jpg P1000387.jpg P1000388.jpg
 
670 union motor

Does this run on pump gas? Does it have oil pump removal kit or need to have one bolted on? Are the carbs set up to run with HAC system or do you need to jet for altitude. Sorry if some of these questions have obvious answers. I just pulled my motor out yesterday and was thinking of doing some mods before putting back in.
 
This motor is setup to run on 112 race fuel but it can be detuned by fastracks.You would need to lower compression by recutting the head.The oil pump is deleted with the shorty rotary valve cover.The carbs would need to be setup with proper jetting for your elevation.I belive the dpm would work if you have the compensator.The hac is the old style dpm.
 
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