3360104 - 1028H PISTONS AND CONNECTING RODS

CONSTRUCTION SPECIFICATIONS

Connecting rods

The connecting rods are made from spheroid cast iron with a copper alloy bush fitted for matching the piston and gudge pin.The floating pins are held in place by two expansion rings that are housed in grooves on the piston hubs.

Pistons

The pistons are made from silicon aluminium alloy and are divided into three size categories with an arrow stamped on the crown to indicate engine rotation direction to ensure correct installation.The piston crown is concave with four grooves to prevent interference with the valve heads.