12912-18A00 Exhaust Valve for Suzuki LT-Z 250 2004-2009 Z250

Exhaust Valve for Suzuki LT-Z 250

This exhaust valve for Suzuki is a direct replacement engine component that controls the flow of burned gases out of the combustion chamber, and it cross-references OEM part number 12912-18A00 for a confident fit.

Overview

This exhaust valve for Suzuki is a drop-in replacement that seals the exhaust port during combustion and opens at the right time to release spent gases. Made to match OEM part 12912-18A00, it restores proper compression and exhaust flow on the LT-Z 250 quad. It suits riders and mechanics rebuilding a tired top end or replacing a burned or bent valve.

Built For Performance

• Direct cross-reference to OEM part 12912-18A00
• Precision-ground valve face for a clean seal against the seat
• Heat-resistant steel construction built to handle exhaust temperatures
• Correct stem diameter and length for a proper fit in the guide
• Designed for the LT-Z 250 engine family from 2004 through 2009

Fits These Machines

• for Suzuki LT-Z 250 (2004-2009)
• for Suzuki Z250

On-The-Job Use

• Top-end rebuilds on the LT-Z 250 quad
• Replacing burned, bent, or leaky exhaust valves
• Valve adjustment and cylinder head service
• Restoring compression and exhaust flow on a worn engine

Specs At A Glance

Good To Know

Q: Does this valve fit my LT-Z 250? A: It cross-references OEM 12912-18A00 and is listed for the 2004-2009 LT-Z 250, but confirm your serial number and engine code before ordering.

Q: Should I replace other valvetrain parts at the same time? A: When swapping a valve, it is wise to inspect the guide, seat, and stem seal, and to lap the new valve to the seat for a proper seal.

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