92rslt1

Anyone ever used these things? I just got some in the mail new and they are trash. I can feel the play in the tip just by wiggling them. its almost like theres no bearings in them. I should have kept my 1.6 nsa.Anyone else see this problem?

jay_lt4

from what i have seen, all of the pro-form products are made very cheap

Heatmaker

on a cc306... I'd never skimp the valvetrain.

96capricemgr

I have 42K on mine 28K of that with a ZZ3 cam and appropriate springs, no issues to date and on one of the b-body forums thewre was just today a post about how they are tighter and quieter than the ProMagnums.
I have known people who trashed GMPP rockers in 20K with more aggressive hydraulic roller cams.

89385formula

I have heard multiple stories of people having problems with the Proform RR's. I have a friend that bought a car w/ these proforms on it. I have a pic somewhere of how they break. They are a poor product.

marshall93z

they are cheap, but i have had mine on for around 80k. no problems yet.

Alvin@pcmforless.com

They seem to have as much play as any other rocker I've had.

I like them for the price.

92rslt1

Yea i mean i guess they are supposed to be this way but when compared to any other roller rocker they are loose as hell. anyone know if these things even have bearings in the tip?

Heatmaker

Proforms are good rockers on a stockish car... but on a cc306 id get crans or promags... you get what you pay for.

EDS Z28

Ya, they probably trashed those rocker arms due to improper installation or the wrong valve springs.