Superior Air Parts

Bearing Set - Front Drive Big MainUsed on IO-520-BB,CB,MB and TSIO-520-BB,DB,EB,JB,KB,LB,NB,UB,VB,WB Big Rear Main Crankcases Engine Applications: 520 550

    Bearing Set - SA646591-A1 M10Bearing Set Includes: (10) SA642720 Bearing (4)  SA646288 Thrust Washer

Bearing Set, Rear Drive Crankcase, Phase III   Bearing Set Includes: (10) SA642720 Bearing (4)  SA646288 Thrust Washer    

   Bearing Set includes:  (4) 646288 Thrust Washers, (2) SA633136 M10 Bearings and (6) SA642720 M10 Bearings.

Bearing Set - SA646590-A1 Bearing Set includes:  (4) 646288 Thrust Washers, (2) SA633136 Bearings and (6) SA642720 Bearings.   Engine Applications:  O-470-E, J, K, L, R  

  Bearing Set - SA646589A1M10Bearing set includes: (2) SA633136 M10 Bearings, (6) SA630464 M10 Bearings, (4) 646288 Thrust Washers Engine Applications:  O-470-M

Bearing Set - SA646589-A1 Bearing Set includes (2) SA633136 Bearing, (6) SA630464 Bearing, (4) 646288 Thrust Washers   Engine Applications:  O-470-E, J, K, L, R  

  Bearing Set includes:    Qty Part

Bearing Set - SA646588-A1  Bearing Set Includes: (4) SA646288 and (10) SA630464   

Gasket Set Major Overhaul - SA646556-A1 (Old Part number SA633025-A4) Engine Applications: GTSIO-520-C, D, H, L, M, N Application to GTSIO-520-C Requires Supplemental Set

Gasket Set Supplemental - SA646552-A1 Engine Applications: TSI0-520-J, JB, K, KB, N, NB SA646552-A1 Supplemental Gasket Set Contains:

Gasket Set Supplemental - SA646551-A1 Engine Applications: TSIO-

Major Engine Overhaul Gasket Set - Includes hoses  Engine Applications: IO-520-BA, BB, C, CB, M, MB<

Gasket Set - Major Overhaul - SA646548-A1 Engine Applications: IO-520-A, C, D, E, F, G, K, J, L, M, P, R

Gasket Set Supplemental - SA646547-A1  Engine Applications: TSI0-470-B, Spec 1, Spec 2, Spec 3 TSI

Gasket Set Major Overhaul - SA646546-A1 Engine Applications: O-470-B, G, K, L, M, P, R, S, U