Reciprocable plunger fuel injection pump
Recliner regulating device
Removable snap-on actuators for program timer dial
Roller cam follower guide
Roller cam follower with anti-rotation device
Roller follower shaft retention
Roller hydraulic valve lifter
Roller tappet having yoke member with flat top plate
Rolling bearing, cam-follower with roller, and cam
Rolling-sliding mechanical member
Rolling/sliding part
Rotary adjustment cam
Rotary cam assembly
Rotary mechanical amplifier or switching device