Kawasaki KSF250 Mojave Piston Kit - Wiseco - Forged Series, 74.50 mm Bore, 11.5:1 CR - '89-`04. A direct-fit Wiseco forged piston kit engineered for rebuilds and performance-minded maintenance on KSF250 Mojave models from the listed years.

Part of Wiseco's Forged Series, this piston kit is built for strength and longevity in 4-stroke applications including ATVs, dirt bikes and UTVs. The kit arrives complete with a piston, wrist pin, rings and circlips to simplify installation. Forged construction improves fatigue resistance and service life compared with typical cast pistons, while the 74.50 mm bore and 11.5:1 compression ratio match common rebuild specifications for the KSF250 Mojave. This option is well suited for enthusiasts looking for a durable, reliable replacement that supports sustained use and possible tuning efforts.

Features

• Forged piston construction for improved strength and durability
• Complete kit: piston, wrist pin, rings and circlips included
• 74.50 mm bore, 11.5:1 compression ratio — matched to KSF250 Mojave specs
• Designed for Kawasaki KSF250 Mojave models '89-`04
• Wiseco part number 2933XC (Forged Series)

If you have questions or need help confirming fitment, call us directly. We have two service locations offering installation and customization: Austin, Texas and the Los Angeles, California area. Call 512-982-9393 (TX) or 562-981-6800 (CA) for assistance, booking, or technical questions. If you're planning to purchase multiple items, contact us for possible shipping discounts. We install on premises at both locations.

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