Center Main Thrust Ring Set 0.5Mm Undersize Compatible With Kawasaki Stx-12F 1200Cc Stx-15F 1500Cc

REPLACES PART NUMBERS:
• 92200-3789

ITEM SPECIFICATIONS:
• Component: Center Main Thrust Ring Set
• Size: 0.5mm Undersize (Under Stock)
• Application: Center Main Crankshaft Thrust Surface
• Engine Type: 4-Stroke 1200cc / 1500cc
• Brand: Kawasaki

COMPATIBLE MODELS:
Kawasaki: STX-12F 1200cc (2003-2009), STX-15F 1500cc (2004-2011),
Ultra 250X (2007-2008), Ultra 260LX (2009), Ultra 260X (2009)

PRODUCT DETAILS:
Direct replacement 0.5mm undersize center main thrust ring set for Kawasaki 4-stroke personal watercraft engines covering 1200cc STX-12F and 1500cc STX-15F and Ultra series models from 2003 through 2011. This thrust ring set replaces the standard center main thrust rings when the crankshaft thrust surfaces have been ground 0.5mm below factory specifications to correct for wear or damage. Manufactured as a matched set to precise tolerances to provide proper crankshaft end play when installed with a crankshaft machined to the 0.5mm undersize specification. The center main thrust ring position controls axial crankshaft movement and is critical for maintaining proper timing chain tension and overall engine performance. Kawasaki STX-12F and STX-15F models as well as the Ultra 250X, Ultra 260LX, and Ultra 260X are popular high-performance 4-stroke personal watercraft that benefit from precision component replacement during engine rebuild. Excessive crankshaft end play from worn thrust surfaces can cause timing chain slap, unusual engine noise, and potential engine damage if not corrected during rebuild. Confirm your crankshaft thrust surface measurements and part number before purchasing to verify proper fitment for your specific engine.

PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.

WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov