Reply to "aluminium heads"

bosswrenchMember

Horace, if your current engine uses domed pistons with open chamber heads, those will need to be changed to fit any closed chamber heads. SVO heads or any with raised/relocated exhaust ports for better performance will not fit Pantera headers without a LOT of work. Been there and done that; not an easy mod. Finally, spend some time to get the pushrod geometry right with new heads, which will also need hardened pushrods to work with hardened guide plates. And please- change any multi-groove valves in your engine for single groove one-piece valves! Stock valves WILL break eventually, wrecking the motor beyond hope.

11/25/149:49 AM

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