Oil Pump Rotor Type BN4 to BJ8
Aftermarket
$NZ390.82
This is an Oil Pump for an Austin Healey BN4 to BJ8 that is the rotary style. This style is great for street driving and will make good oil pressure at low rpms. Cross Reference 021-364
Reviews
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Solved the problem
not as polished as the old castings but works well ... got the rotary for better pressure at street rpms and happy with the result .. 60 psi cold idle .. 40+++ warm