How to find the right Automotive Performance Push Rod Guide Plates AI guide
Written by an AI model from its trained knowledge.
What the AI looks for in Automotive Performance Push Rod Guide Plates
- Hardened pushrods required
- Use guide plates only with hardened pushrods. Soft pushrods wear through against the guide slot and contaminate the oil with metal.
- Stud diameter
- Match the plate hole to your rocker studs, for example 3/8 or 7/16 inch. The plate is clamped under the stud shoulder and has to fit it closely.
- Flat vs raised and pushrod angle
- Choose flat or raised plates and slot offset to suit your head casting and pushrod angle. A slot in the wrong place loads the pushrod sideways and misaligns the rocker tip on the valve.
- Head compatibility
- Guide plates are for heads with screw-in studs. Many factory heads use pedestal rockers or guides cast into the head instead. Heads with pressed-in studs or pedestal mounts usually cannot use plates without machining.
Brands that matter
- COMP Cams: Wide range of flat and raised guide plates for common V8 heads.
- Crane Cams: Valvetrain components including guide plates.
- Proform: Budget valvetrain hardware, including guide plates.
What to avoid
- Running guide plates with non-hardened pushrods.
- Plates whose slots do not line up with your pushrods, causing side loading.
- Mixing stud diameters between the plates and the studs.