CRAWFORD SALES COMPANY: Camshafts, Pistons, and Cylinders

IMZ-Ural Motorcyles, Parts, and Service in Southeast Michigan

Camshafts, Pistons, and Cylinders

Click on the pictures to go to a larger version

Lobes of the camshaft being finish ground and timed off of the keyway.

Finished cam ready for inspection.

CNC lathe turning finished OD of the piston

Finished turned pistons ready for inspection, sizing (A, B, C) and color coding for wrist pins (The colors used are green, red, black, and white).

Pistons in engine assembly area awaiting installation.

Wrist pins (piston pins) are also color coded for size to match the piston sizes. The colors are green, red, black, and white to match piston colors.

The cylinder sleeve will have an aluminum body which includes the fins cast around it to complete the cylinder casting.

ID and end of sleeve being rough-machined.

Rough machined cylinder assembly.

Drilling and tapping holes - secondary operations.

More secondary operations.

Finished cylinders ready for inspection and sizing (A, B, C).