Center Main Thrust Ring for Kawasaki STX-15F 1500 2004-2009

Center Main Thrust Ring for Kawasaki

This center main thrust ring is a crankshaft thrust component that fits Kawasaki STX-15F 1500 models from 2004 to 2009, controlling axial crankshaft movement inside the crankcase.

Overview

This center main thrust ring fits Kawasaki STX-15F 1500 models from 2004 to 2009. It is a crankshaft thrust component that limits end play and keeps the crankshaft centered in the crankcase. Built for owners and mechanics servicing the STX-15F 1500, it supports proper main bearing alignment during engine assembly.

Built For Performance

• Controls crankshaft end play
• Centers the crank within the crankcase
• Suits the 1500cc four-stroke STX-15F platform
• Designed for high-RPM marine service
• Sold as a center main thrust ring

Fits These Machines

• for Kawasaki STX-15F 1500, 2004-2009

On-The-Job Use

• Crankshaft installation during engine rebuilds
• End play correction on the STX-15F 1500
• Bottom end refresh and overhaul projects
• Main bearing service

Specs At A Glance

Good To Know

Q: Is this an original Kawasaki part? A: No, this is a replacement center main thrust ring made for Kawasaki. Confirm your model and serial number before ordering.

Q: What does a thrust ring do? A: It sets crankshaft end play and keeps the crank centered in the crankcase. Verify clearance specs in your service manual during assembly.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.