This RING SET is for the Pro-X and Suzuki piston for the Suzuki RMZ-450 2005-2007. Rebuild the top end and keep your RMZ-450 running!
Suzuki OEM part number reference: 12140-35810.
This is a new Standard Size Ring Set, for the 95.50mm piston kit. Check your piston and bore size before ordering.
A qualified machine shop is required to measure and/or bore your your cylinder to fit the piston kit to your cylinder.