This Piston Ring Kit – Suzuki – Standard – LT 230/250 1985-2009 is a direct aftermarket replacement designed to restore compression and oil control in Suzuki's venerable 230cc and 250cc four-stroke engines. Precision-engineered to meet OEM specifications, this kit uses durable materials to ensure a tight seal, helping to eliminate power loss, reduce oil consumption, and restore reliable performance for off-road adventures and farm work alike.

Manufactured in Japan, this standard bore kit is the ideal solution for cylinders that are within factory wear limits, providing a cost-effective refresh without the need for machining.

Comprehensive Vehicle Fitment

Product Specifications

OEM & Aftermarket Cross-Reference Information

What's Included

Based on standard piston ring kits for the Suzuki 230/250 engine, this kit includes:

• Top Ring – Chrome-faced for enhanced durability and wear resistance

• Second Ring – Cast iron for reliable heat management and sealing

• Oil Ring Set – Multi-piece oil control ring assembly with expander spacer

*Note: This is a piston ring kit only. It does not include the piston, wrist pin, circlips, or gaskets. For a complete top-end rebuild, a standard piston is available separately (OEM reference 12111-19B01) .*

Why Choose This Aftermarket Piston Ring Kit?

• Extensive Vehicle Coverage: Precision-engineered for Suzuki LT230, LT250, LT-F250, and LT-Z250 models spanning 1985 through 2009, covering QuadRunner, Ozark, QuadSport, and King Quad variants .

• OEM Cross-Reference: Cross-references genuine Suzuki part numbers 12140-19B10 and 12140-22A10-000 for confident replacement, as verified in OEM parts diagrams .

• Proven Aftermarket Support: Leading aftermarket brands confirm compatibility, with 66.5mm bore applications validated for LT230 (1985-1993) and LT-F250 (1987-2002) models .

• Premium Materials: Top ring features chrome-facing for superior heat resistance and wear longevity, while the oil ring assembly ensures proper oil control and reduced consumption.

• Standard Bore Option: This standard bore kit is perfect for cylinders that are within factory wear limits, providing a cost-effective refresh without requiring machining.

• Made in Japan: Manufactured in Japan, ensuring high-quality construction and reliable performance.

Installation Notes:

• Ensure the cylinder bore is within factory specifications for standard rings before installation.

• Professional assembly is recommended to ensure proper clearances and ring gap.

• Check ring end gap during installation to ensure it falls within factory specifications.

• This ring kit does not include the piston, wrist pin, or circlips – ensure your existing piston is in good condition or replace as necessary with a standard piston (OEM 12111-19B01) .

• After installation, properly break in the engine according to manufacturer recommendations.

• Verify your exact model and year against the fitment table to ensure compatibility with your engine configuration.

Why Upgrade?
Worn piston rings can cause compression loss, excessive oil consumption, and reduced power output—leading to poor performance and potential engine damage. Restore your Suzuki 230/250 engine's power and reliability with this quality aftermarket standard piston ring kit, designed to keep you riding with confidence.

Order your piston ring kit today and get back on the trail with confidence.