roller rockers

[Braydenreid]

i was looking at these roller rockers and noticed in the pictures there are aftermarket valve springs installed so i was wondering if they come with the valve springs?
cheers

HIGH RATIO ROLLER ROCKERS FOR HOLDEN ECOTEC AND L67 V6 - Mace Engineering Group

 

[2DIE]

They don't come with springs. Just rockers, pedestals, bolts and assembly lube. Pretty much just what you see in the picture plus lube.

Shouldn't need springs with the stock cam.

 

[soop]

They don't come with springs. Just rockers, pedestals, bolts and assembly lube. Pretty much just what you see in the picture plus lube.

Shouldn't need springs with the stock cam.

That really depends on how much the lift is altered by the different ratio.

 

[Braydenreid]

cheers for that

 

[MACE]

Hey Braydenried,

The photo of the rockers is installed on one our performance cylinder heads. The springs on that head has GM LS6 springs. They don't come with springs, in your application given your running boost, I would recommend going the 1.9's

If you have any more questions please don't hesitate to ask.

Cheers,
Steve