YAMAHA WEAR RING, WC-03013, 145.5x152.7x71.5, JET SKI, PWC DRIVE PARTS

A jet pump wear ring for Yamaha personal watercraft, part number WC-03013. This ring maintains correct impeller-to-pump clearance to support proper thrust generation and minimise cavitation. Dimensions are 145.5 mm inner diameter, 152.7 mm outer diameter and 71.5 mm height, suitable for 650–800 cc applications from 1990–2017.

Features

• Direct-fit replacement wear ring for Yamaha personal watercraft pump assemblies


• Helps restore correct impeller clearance


• Aids in reducing cavitation and performance loss associated with worn rings

Specifications

• Part number: WC-03013


• Type: Jet pump wear ring


• Inner diameter: 145.5 mm


• Outer diameter: 152.7 mm


• Height: 71.5 mm

Vehicle Fitments

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  Yamaha personal watercraft with 650–800 cc engines (1990–2017)