Seat Roller Kits for Cessna Aircraft 

• Improved material for strength and longer life
• Cessna 150 thru 441 series aircraft
• One kit contains all the rollers, washers, and bushings for one seat

The seat related replacement parts are not serial number specific as the type of seat installed in the aircraft was optional when the aircraft was ordered from the factory. A common seat configuration is the pilot seat being "articulating" or "infinitely adjustable" while the co-pilot seat is the "standard" or "vertically adjustable style".

The most positive way to ensure you choose the proper seat kit for your aircraft is to measure the rollers:

• SEAT-KT-1:  Articulating seats and model 177 Cardinal seats use the MCS1704-1 roller (approx. 1 3/8" diameter)
• SEAT-KT-2:  Standard seats use the MCS1551-1 roller (approx. 5/8" diameter)
• SEAT-KT-3:  150-152 Series and pre-1963 single engine Cessna aircraft use the MC0311310 roller (approx. 7/8" diameter with no wear washers)
• Obsolete roller 1964-1965: Cessna aircraft manufactured in 1964 and 1965 had a spool shape roller with a smaller bushing. Use SEAT-KT-2 to replace this style roller. The complete kit must be used, as the bushing size is different.

Articulating Seats - The Ins and Outs of Articulating Seats by Dennis Wolter 

*Reprinted with the permission of the Cessna Pilots Association, April 2012 Issue.