L Profile Poly V Pulleys (8 rib)

The first picture shows the bare pulley that has been mounted onto the alternator shaft using the taper lock bush system and it also shows the plain face of the engines flywheel the belt is going to be driven from. Both the pulley and the flywheel require good alignment to ensure the belt runs true and remains in line.

This second picture on the left shows the belt running on the engines flywheel face and alignment is maintained by the grooves of the pulley on the alternator. Whilst it is not necesary to have series of grooves cut into the flywheel face it is still essential to have some degree of good alignment, a belt will always find its happy running position so if the engine and alternator are not aligned fairly well your belt will simply slide off the flyweheel face when running.

This last picture shows a closer view of the poly V belt mounted onto the pulley at the alternator end. We hope to add other sizes in the future so if you need a size not listed please do let us know.