ProMaxx Performance Project X Assembled Aluminum Cylinder Heads for Small Block Ford (210cc)
723-9207
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210cc Intake Runner
ProMaxx 9207 Project X Aluminum Cylinder Head Features:
- Fully assembled with valve springs, steel valve spring retainers, Viton valve seals, 3/8 in. rocker arm studs, and guide plates
- Valve springs for use with a hydraulic roller camshaft with a maximum valve lift of .600 in.
- Cast from 356-T6 ultra-smooth aluminum with larger valve spring pockets and runners designed to be both accurate and precise.
- Uses a 14mm .750 in. reach spark plug such as NGK R5671A-7 (sold separately) or equivalent.
- One-piece 21-4N stainless steel valves are back-cut and swirl polished to promote airflow and are installed in diamond-honed manganese bronze guides.
- Combustion chambers with unshrouded, hardened steel valve seats that feature a competition 5-angle valve job.
- Fully assembled set of 2
Specifications:
will these fit a 302 out of an explorer?
Will these fit a 351 Cleveland
Will these heads fit 1/2 inch head bolts
What is the factory warranty on these pro max heads
will these fit a 351m/400m ?
Will these fit my 351 ford Windsor, have pro comp camshaft & want to use my aluminum ford racing valve covers
What is the deck thickness? 3/8”, 1/2”, 3/4”?
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