LTZ-400
Athena 440cc Big Bore Kit
LT-Z400 '03-'06- Includes aluminum cylinder, piston kit, and special gasket set designed for larger water jackets
- Bolts on with no machining required
- 94mm big bore piston
- Aluminum cylinder designed with wider water jackets for better cooling.
- Forged hi-compression piston
- Includes all necessary Rings, Clips, and Gaskets.
Hotcams Performance Camshaft
More power and torque through the entire rpm range.
Edelbrock Performer Carburetor
LT-Z400 '03-'06- Improve your ATV's horsepower
- Flat slide with single fuel circuit allows for easy external adjustment; no jets to replace
- Features internal fuel cell and anti-slosh plate in fuel bowl for consistent fuel delivery to the engine
- Easy installation! Mounts directly to the stock manifold
K&N Air Filter
- Increased air flow over the stock air filter
- Designed to increase horsepower and throttle response
- Designed to fit inside the factory air box
- Larger surface area over foam filters which offers longer service intervals in dusty conditions
- Four layers of premium cotton gauze provides outstanding filtration
- Washable & re-usable, never wears out
- One filter will last the lifetime of your bike
Powernow
Bolts onto the carburetor intake.
Highly recommended for trail-riding use. Improves power delivery at smaller throttle openings, smoothing out throttle response for a more controllable ride.
ATV Power-Up Kit
- Includes jet kit, K&N air filter, pre-filter, K&N service kit, and instructions
- 10%-15% power increase
- Improved throttle response
Vapor Speedometer / Tachometer
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