» Gift Certificates
  » Air, Fuel, & Jetting
  » Axles, Carriers, & Hardware
  » Rider Apparel / Accessories
  » Body / Chassis / Plastic
  » Braking
  » Bumpers (ATV)
  » Casual Apparel / Accessories
  » Chemicals
  » Controls
  » Cosmetics / Graphics
  » Drive
  » DVD's, Media, & Toys
  » Electrical
  » Engine
  » Exhaust / Exhaust Packages
  » Grab Bars (ATV)
  » Ice Racing
  » Magic Merchandise
  » Nerf Bars (ATV)
  » Shop Supplies & Tools
  » Skid Plates (ATV)
  » Suspension
  » Tires & Wheels
  » Clearance Center
  » Yamaha Rhino UTV Parts
  » Polaris Ranger Rzr 800 Parts
  » KTM PowerParts
  » KTM PowerWear
  » KTM Motorcyle Line
Home > Engine > ATV Engine > Cylinder & Crank Components > Big Bore Kits
Athena 478cc Big Bore Cylinder Kit Complete - YFZ450 04+
SKU:  P400485100016
Athena 478cc Big Bore Cylinder Kit Complete - YFZ450 04+


Customer Rating

Write a Review

Magic Price:
$649.95
MSRP:  $840.95
You Save:  $191.00
Status:
Available
Reward Points
12999 Points - Details

 
Add to Cart
Quantity:  

Detailed Description


  • Aluminum cylinder with nickel-carbide coating designed with wider water jackets.
  • Forged piston with moly coating.
  • Special gasket kit included.
  • Easy to follow, step-by-step installation instructions.
  • Bolt on kit, no machining required.
  • Cylinder bore: 98mm
  • Stroke 63.4mm
  • Displacement: 478cc
 Frequently Bought Together
Mod Quad Air-Flow Kit K&N - TRX450R '04-5
$99.95
Add to Cart
SRP CDI Rev Box - TRX450R 04-05
$99.95
Add to Cart
 
 
» Gift Registry
» Returns
» International Orders
» Rewards Program

CART IS EMPTY

Fox Racing
RPM Axles
UpDog Graphics
Durablue Axles
Pro-Taper Handlebars
Thor Racing
ITP Tires & Wheels
Shift Racing
HJC Helmets
Pro-Armor Skid Plates
AC Racing
Oakley