Kawasaki KFX450R (2008–2014) 96mm Stock Bore Race Cylinder Kit – Athena
Kawasaki KFX450R (2008–2014) 96mm Stock Bore Race Cylinder Kit – Athena Description Factory Works-level domination — the Athena P400250100009 96.00mm Stock Bore Race Cylinder Kit is a race-spec, drop-in upgrade for 2008–2014 Kawasaki KFX450R. Featuring a hard-anodized aluminum cylinder with nickel-carbide coating, ported to Factory Works specs, forged 13.2:1 domed piston, and high-flow power valves (non-OEM), this kit delivers explosive top-end power, superior heat rejection, and championship durability. Cylinder head not included.
What’s Included
- Hard-Anodized Aluminum Cylinder (nickel-carbide coated, Factory Works porting)
- Forged Domed Piston Kit (13.2:1 compression, rings, pin, clips)
- High-Performance Power Valves (hard-anodized, non-OEM)
- Athena Top-End Gasket Set (head, base, seals, hardware)
Key Features
- 96.00 mm stock bore — direct OEM fit, no boring
- Nickel-carbide coating — extreme wear resistance, low friction
- Factory Works porting — max airflow, race-tuned performance
- 13.2:1 forged piston — high-compression power gains
- Hard-anodized power valves — faster response, longer life
Fitment Fits the following models and years:
- 2008–2014 Kawasaki KFX450R
Warranty Info Backed by Athena limited warranty. Professional installation recommended. WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Price & SKU Retail Price: $772.95 SKU: 0931-0253 / P400250100009 Estimated Shipping Weight: 4.77 lbs Handling Time: Ships next business day
📦 Shipping Information
In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch
Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
- Sneakers: 1–2 weeks
Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.
Questions? Contact us—we respond within 24 hours.