Roller rockers
Thread Starter
6th Gear
Joined: Aug 2022
Posts: 6
Likes: 0
Roller rockers
Hello everyone,
Im sorry if this is already somewhere else, but I have the dart shp 200cc heads, i know the pushrods are offset, but I dont know which rocker arms to get, if all need offsets and how much offset. I looked everywhere and there are different answers for how offset they are. I will also call dart and ask tomorrow if needed
Appreciate any help,
Thank you
Im sorry if this is already somewhere else, but I have the dart shp 200cc heads, i know the pushrods are offset, but I dont know which rocker arms to get, if all need offsets and how much offset. I looked everywhere and there are different answers for how offset they are. I will also call dart and ask tomorrow if needed
Appreciate any help,
Thank you
Le Mans Master
Joined: Mar 2004
Posts: 7,473
Likes: 1,495
From: Little Rock AR
Valve guides are moved .030" apart from stock. No special rocker is required. The specified split guide plate is required.
Some people do not weld the guide plates together once everything is lined up, but I would.
FWIW - I did need to grind the out side of the intake ports on my last set of IE heads where they ran too close to the pushrods. Not happy about it but that is what we have to do.
Some people do not weld the guide plates together once everything is lined up, but I would.
FWIW - I did need to grind the out side of the intake ports on my last set of IE heads where they ran too close to the pushrods. Not happy about it but that is what we have to do.
Last edited by stingr69; Dec 15, 2022 at 12:55 PM.
Melting Slicks
Joined: Nov 2010
Posts: 2,216
Likes: 113
From: Michigan
Never had a torqued rocker stud come loose on me but I use ARP only, so never had an adjustable guideplate move either. Seal your intake studs or they can possibly seep oil into the runner.
Comp/Dart adj guideplates are too tight in my opinion, I like Isky or Jomar 3 piece
Unless it's a high RPM/Power deal I wouldn't worry bout offset rockers/lifters.
Comp/Dart adj guideplates are too tight in my opinion, I like Isky or Jomar 3 piece
Unless it's a high RPM/Power deal I wouldn't worry bout offset rockers/lifters.
Le Mans Master
Joined: Apr 2011
Posts: 6,284
Likes: 1,171
From: Hermosa
Hello everyone,
Im sorry if this is already somewhere else, but I have the dart shp 200cc heads, i know the pushrods are offset, but I dont know which rocker arms to get, if all need offsets and how much offset. I looked everywhere and there are different answers for how offset they are. I will also call dart and ask tomorrow if needed
Appreciate any help,
Thank you
Im sorry if this is already somewhere else, but I have the dart shp 200cc heads, i know the pushrods are offset, but I dont know which rocker arms to get, if all need offsets and how much offset. I looked everywhere and there are different answers for how offset they are. I will also call dart and ask tomorrow if needed
Appreciate any help,
Thank you
Either that or get the split guide plates.
