rcglert

Hello all,

I have an older Quadra engine that I assumed was a 40cc. Well, when I ordered the 40cc piston and ring, it was too small. The case looks almost identical in size to the 35cc. The markings on the case are as follows: RD 502, 20800, PETCO and Made in Canada. This engine has no breaker points.

Any ideas on how big (or small) this engine is?

Thanx,
Tom

Antique

My Feedback: (4)

Petco was the "in between" company from Quadra to US Engines...It has to be a 41 or 42, check with Dick Bennett at www.bennettbuilt.com..

bran_den13

Hey Tom! Just wondering what all you were able to learn about this engine? I have one with the exact same markings that I would like to rebuild. It came on an ice auger that was handed down from my late father in law. Having a hard time finding any info online. Anything you could tell me about it would be greatly appreciated!!

Thanks,
Branden

Tony Hallo

I have a 40 size Quadra sitting on my bench, it is partially disassembled but it did run. Can't find any numbers on the case and it is a point style engine if it would be help to you. Cant tell how long it has been sitting there!

larry@coyotenet

My Feedback: (21)

Probably a Quadra 52, lots of the 40's had new jugs installed to up the cubic inches.

Propworn

My Feedback: (3)

This is the book you might want to get if you are going to play with Quadra engines.