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SHIPPING UPDATE: Due to high demand, orders are currently processing in 5-7 business days. Need it faster? Contact us to upgrade to expedited shipping! If you’ve found the item elsewhere or can’t wait, no problem—we completely understand. Just reach out to us, and we’ll cancel your order. Thanks for your patience and support! BRAPPPPPPPPPP!
SHIPPING UPDATE: Due to high demand, orders are currently processing in 5-7 business days. Need it faster? Contact us to upgrade to expedited shipping! If you’ve found the item elsewhere or can’t wait, no problem—we completely understand. Just reach out to us, and we’ll cancel your order. Thanks for your patience and support! BRAPPPPPPPPPP!

Kawasaki KFX450R KFX 450R 490cc 100 Big Bore Cylinder JE 13:1 Piston Top End Kit

by Athena
Save 15% Save 15%
Original price $849.99
Original price $849.99 - Original price $849.99
Original price $849.99
Current price $722.49
$722.49 - $722.49
Current price $722.49

11005-0080, S410250001137, S410250301010, C3551, P400250160003, P400250100010, 11061-0234, 13001-0079, 13002-0014, 13008-0022, 92033-1188, 4973M09600, 4974M09600, 808920, 822334, P400250100009, S4F100000160, A-KFX450R-100-CG, 8773D400, C3201, C3202

Kawasaki KFX450R Big Bore Top End Kit – 490cc JE 13:1 Piston & Athena Cylinder

Unlock the full potential of your Kawasaki KFX450R with our premier Big Bore Top End Kit! Elevate your ATV’s performance with this reliable and powerful 490cc upgrade designed for models from 2008 to 2014 (Fits ALL Years).

What’s Included:

  • Athena 100mm Big Bore Nikasil Cylinder (Made in Italy) – Engineered for durability and optimal performance.
  • JE Forged 100mm 13:1 Compression Piston Kit – Comes complete with piston, pin, rings, and clips, perfect for those who demand the best.
  • Athena or Cometic Complete Top End Gasket Kit – Ensures a perfect seal for peak efficiency.
  • Larger Water Jackets for improved cooling – Keep your engine running smoothly even under heavy loads.

This kit is perfectly optimized for pump gas or race gas and is designed to work seamlessly with your stock head and valves. With a warranty included, it's the smart and secure choice for ATV enthusiasts.

Why Choose Us?

At BPRATV, we pride ourselves on offering The Best Parts, The Best Performance, and The Best Price. Experience the thrill of enhanced acceleration and power while enjoying the peace of mind that comes with high-quality, reliable components.

Transform your ride today! Whether you're racing or cruising, this Big Bore Top End Kit guarantees an exhilarating experience every time you hit the trails. Don’t miss out—get yours now and BRAPPPPPPPPPP into action!

BPRATV - The Best Parts. The Best Performance. The Best Price.
BRAPPPPPPPPPP!
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