Johnson Pump F5 MC97 Impeller Kit 2.25"SPX Flow Johnson Pump marine brand impellers are developed and manufactured for maximum flow and long life. Replaces Jabsco No 1210-0001.Features: Includes gasket, o-ring, and 7gms impeller lubricant; Stable pressure delivery over time; Significantly longer service life; Excellent self-priming capability; Minimized swelling; Minimized failures due to fatigue; Correct impeller dimensions; Correct cooling flow & sufficient cooling directly at start up; Specifications: Material: MC97 for cooling; Outer diameter: 2.25"; Inner diameter: 12 splines; Width: 1.24"; Application: Volvo Penta 3.0, 4.3, 5.0, 5.7, AQ; Indmar 200; Yanmar;