40 Axle Brick with Small Wheels (2 x 2)

40 Axle Brick with Small Wheels (2 x 2) was a System Service Packs set released in 1977. It contained 2 x 2 axle bricks with small wheels.
== External links ==
* http://www.toysperiod.com/lego-set-reference/service-packs/lego-40-2-axle-brick-with-small-wheels-2x2/
Category:0000 sets