Radium Engineering Injector Seats – Subaru EJ257 (22mm)
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Radium Engineering part number 20-0171 is specifically designed to convert OEM side feed injector ports to accept top feed fuel injectors with a 14mm lower O-ring. These green anodised 22mm injector seats are precision CNC-machined and ideal for performance upgrades.
They offer a clean, reliable solution for converting early EJ257 engines to modern top feed injector compatibility, expanding fuel injector options and improving fuelling performance.
Key Features
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Converts side feed ports to accept top feed injectors
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22mm height with 14mm lower O-ring fitment
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CNC-machined aluminium with green anodised finish
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Compatible with petrol, ethanol, and methanol fuels
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Designed for seamless integration with OEM intake manifold
Contents
Green Anodised 22mm Injector Seat (x1)
No instructions available for this product.
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