Porsche IMS Solution Bearing Replacement Kit Boxster/911 106-08-40 SMC-631-205-56 Tach drive shaft for 356B

Tach drive shaft for 356B (1960-1963)

928 and 944 (1975-1984) models

Measures 10mm

They even say "Lucas" on them

Porsche Front strut buffer for C2/C4 (1989-1994)

Porsche IMS Solution Bearing Replacement Kit Boxster/911 106-08-40 SMC-631-205-56 Tach drive shaft for 356BPorsche THE PATENTED IMS SOLUTION IS THE ONLY TRULY PERMANENT SOLUTION TO PORSCHE IMS BEARING FAILURES. Prevent costly engine failure by eliminating problematic ball bearings or roller bearings by backdating your IMS with a permanent, pressure fed oil lubricated plain bearing, just like in an aircooled Porsche. This patented design is the last IMS bearing you will ever need. Brought to you by the team that developed the original and often imitated IMS