Adjustable camshaft / belt gear wheel Porsche 924S / 944 / 944 Turbo (8V engines)

Adjustable Camshaft belt gear wheel.



• Lightweight CNC Machined 6061
• Hard Anodized For Surface Hardening & Long Life
• Adjustable Without Removing The Gear
• Reference Marks For Piston Position

Fits:
Porsche 924S 2.5L 1986-88
Porsche 944 2.5L (8V) 1985-88
Porsche 944  Turbo 2.5L 8V

Porsche numbers for reference 94410554503 / 94410554513

When the 944 motor has it's head or block faced, the distance between the cam gear and the crankshaft pulley is reduced. This changes the camshaft timing because the belt is in effect longer. The cam is now retarded in it's timing from stock. Avancing the cam timing has the effect of lowering the RPM at which peak power occurs. The opposite is achieved when the cam timing is retarded.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

3609009441

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