Parts needed for 348 TSB 10-34 (Engine Timing System Noise):

1 x 171177 (Large Bearing- 42MM) or 1 x 185343 (Small Bearing - 35MM)
1 x 185577 (Tensioner/Chain Tightener - READ NOTES)
1 x 147338 (Tension Pad/Chain Tightener) 
1 x 144488 (Driven Gear)
1 x 170787 (Bearing)
1 x 169595 (Bracket)
1 x 169594 (Pin)
1 x 171960 (Washer)
1 x 11065474 (Snap Ring)

Please specify whether you need 171177 or 185343 bearing with your order.

This is a complete package of items needed for TSB 10-34.