Thread: Rollmaster Double Timing Chain + XP Cam + Ported heads

I am starting a XP cam + Ported heads build and getting rid of my VS cam. I purchased a used Rollermaster Double Timing Chain. I will also be purchasing a Machined Oil Pump Cover from zzp.

ZZPerformance - Machined Oil Pump Cover #ZZ-OILPCVR

What needs to be done in order for me to run the Rollermaster Double Timing chain set?

ooookay nm then

Take the bolt and gear off the balancer and install the double roller. And your done. Put on the new oil pump cover and 2 paper gaskets and your good to go. Don't forget to put the crank sensor back in before those 2 bolts go in.

Thanks swiggs.

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Doesn't the gears of the double roller need to machined? Look In max's alero build thread.

Ok guys in order to save me some money from buying the machined oil pump and extra gasket ill get the gear machined.

How certain is it that i wont have any chain rubbing problems if i get the gear machined? I dont wanna not buy the machined cover and extra gasket and end up having to take the timing cover off again.

You should still use 2 paper gaskets if your not going with the machined cover, my gear is machined and it has still rubbed against the oil pump cover. Machining it is going to cost about as much as the cover but you should do it anyways.

Ok cool guess ill just do all 3 to be on the safe side.

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get the gear chamfer corrected and mill down the oil pump cover .020".

do not run two gaskets. it's a waste of money and time, you do not need it. it's also a good place for leaks.