Which component is a specific size, stamped with an offset?

• A. Adjustable Crankshaft Gear
• B. Bucket
• C. Feeler Gauge
• D. Cam Bushing

Answer: (D)

Fitting a part precisely and marking how it should be oriented is typical for alignment-critical pieces. A cam bushing is a replaceable sleeve that must match the cam bore exactly in size to allow smooth rotation and correct timing. That exact inner diameter, outer size, and any stamped offset marking ensure the bushing is installed with the correct orientation and spacing relative to the cam and crank. In other components, you’re dealing with different roles: a bucket is a simple clearance piece, a feeler gauge is a measuring tool with stamped thickness values rather than an installed part with an offset, and an adjustable crankshaft gear is about play or mesh rather than a fixed, offset-identified size. The cam bushing’s combination of a specific size and an offset marking makes it the best match for this description.