ITALKIT Piston Pin 16x54x10 mm

The ITALKIT 16x54x10 mm BUP.16.54BC piston pin is a universal part. The piston pin connects the piston to the connecting rod and takes the full force of every combustion. It works in the small end and in the piston bosses: over the hours it wears or gets marked, and play appears.

Specifications

• Brand: ITALKIT
• Manufacturer part number: BUP.16.54BC

When to replace it?

• Metallic knocking at idle or when closing the throttle.
• Pin marked, blued or scored on teardown.
• Noticeable play between the pin and the small end or the piston bosses.

Check the pin at every piston change and replace it as soon as it is marked, blued or has play. A new pin always goes in with new circlips.

Fitting tips

1. Check that the pin diameter and length match your piston (see specifications).
2. Oil the pin, the small end and the piston bosses, then push the pin in by hand, without forcing it.
3. Fit new piston pin circlips, gap opposite the notch, and check they sit properly in their groove.

Why ITALKIT?

ITALKIT is a Spanish manufacturer of engine parts for small-displacement machines: cylinders, pistons, crankshafts, reed valves and spare parts in several sizes. The brand is very active in 50cc racing, especially in Spain.

Spare parts and items to plan

• Small end needle bearing : see the selection
• Top-end gasket kit : see the selection

Frequently asked questions

Is the pin supplied with the piston?
Yes, a new piston comes with its pin. This part is for replacing a worn or lost pin, or for completing a piston sold on its own.

Are the circlips included?
No: plan for new piston pin circlips, as they are never reused.

Compatibility

Universal part: check the dimensions given before ordering.