KI8FR

I got some Quadra Eng's. at a swap and I do not know what the cc. are How do I know what cc Eng they are?

CafeenMan

I think the original quadra was a 2.0 cubic inch.

Hircflyer

Original Quadra was 35 cc.......2.2 ci.

GPaloz

My Feedback: (1)

Here's how you tell. You need to find the serial #. First # will be the displacement, ie a 3 would be a 35, a 4 would be a 40 or 42. Second # will be year of man. If you have no serial # then measure the bore thru the exhaust port. 1.4375=35 and 1.5625=42. Regards G.