Pbresource will be your go to for EM parts, the bulbs should be 47's. Not familiar with title but check the switch contacts.

Spinning Post —
This is a circular, non-motorized plastic turntable that is inset into the playfield as part of its surface. On most games, two rubbered posts are affixed to its outer edge and 180 degrees apart from each other. This device remains static until a ball in play hits one of the posts, causing the turntable to turn on its axis either clockwise or counterclockwise and, in most cases, actuate switches under the playfield to score points and/or advance a bonus. Depending on the angle and force with which the ball hits either post, the turntable may turn only slightly, not at all, or spin several revolutions until it slows down on its own. The spinning surface may affect ball trajectory only slightly, as the ball is more affected by hitting the posts and deflecting away. Compare this feature to the Spinning Disc.
A variation of the above design, aerial spinning posts, uses no turntable. The two posts are attached by their tops, one to each end of an aerial support that spins around its central axis whenever the ball hits either post. Two examples to have this style are Playmatic's 1974 'Joker' and Premier's 1995 'Mario Andretti'.

Two other games came from the factory with only one post on its turntable. They are Williams' 1971 'Zodiac' and Williams' 1971 'Planets'.

A list of all games identified with this feature can be found here.

Info from IPDB, Top Ten included in this list.