Valve Springs - Performance Springs (4E & 5E)
These valve springs from Performance Springs Australia are to suit the 4E/5E cylinder head, maintaining the standard retainers.
They are an absolute must have for any high horsepower engine, or with aftermarket camshafts.
These are used in our 500HP 4E engine holding 40+ PSI of boost.
2In stock, ready to ship
2In stock, ready to ship
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Description
These valve springs from Performance Springs Australia are to suit the 4E/5E cylinder head, maintaining the standard retainers.
They are an absolute must have for any high horsepower engine, or with aftermarket camshafts.
These are used in our 500HP 4E engine holding 40+ PSI of boost.