This is the base pump in the R4 line but that doesn't mean it
doesn't perform amazingly. It fits most applications with it's 1.2"
wide scavenge and pressure rotor. A 1.4" thick pressure rotor is
available for engines that require higher oil flow such as aluminum
blocks that are also running aluminum rods or iron block motors
that are running mulitple oiling accessories such as valve train
sprayers and wrist pin oilers. Comes with an integrated mount that
can be attached to any of our block mount plates. We can also
machine custom plates or make your own for custom applications.
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