urgent engine question

[VIPERONE]

f7 crank pulley, take it its bigger than the f7p one...

the prob is diaglosys list the crank pulley as an r19one... thus confusing me.. the pulley i took of was the bigger one strange (on megane 710)

[BenR]

the actual cambelt pulley or the aux....diff aux systems but same cambelt pulley diameters (cam and crank)

[BRUN]

dialogys lists a lot of parts as R19 mate so dont let that throw you, not that i know about anything else your talking about however, lol