Kawasaki KFX450R Piston Set - Wiseco - 13.4:1 CR, 96.00 mm Bore - `08-`14. This Wiseco forged piston kit is built for riders who want a reliable, high-strength replacement for KFX450R models from 2008–2014. It provides the correct bore and compression ratio for performance-focused rebuilds.

Designed as part of Wiseco’s Forged Series, this piston set includes the piston, wrist pin, rings, and circlips so you have the complete hardware needed for installation. The forged construction gives improved fatigue resistance compared with cast pistons, helping the assembly withstand high-stress, high-RPM operation typical of sport ATV use. This kit is intended for the Kawasaki KFX450R with a 96.00 mm bore and a 13.4:1 compression ratio for applications calling for that specification.

Features

• Complete kit: piston, wrist pin, rings, and circlips included
• Forged construction for strength and long service life
• 96.00 mm bore matched to KFX450R 2008–2014 engines
• 13.4:1 compression ratio specified for tuned rebuilds

If you have questions about fitment or compatibility, call us directly — we’re happy to help. We offer installation and customization services at two locations: Austin, Texas and the Los Angeles, California area. Call 512-982-9393 (TX) or 562-981-6800 (CA) for technical assistance or to schedule service.

If you are considering purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov