JavaScript seems to be disabled in your browser.

You must have JavaScript enabled in your browser to utilize the functionality of this website. Click here for instructions on enabling javascript in your browser.

COVID-19 Update: Orders placed after 10:00am PT on operational days will be processed the next day. Phone service has been suspended. Use our Contact Us page. Shippers are experiencing delivery delays. Due to rapidly changing market conditions, our advertised prices may be changed at any time without notice.
  1. Home
  2. Catalog
  3. Shop By Model
  4. R Models
  5. CRF450R
  6. Engine
  7. PK1355

  • Brand:Wiseco
  • Model:PK1355
Price : $299.95 $284.95
Available Options:
Compression Ratio:
Quantity:
CRF450R\'02-08 - Wiseco Pro-Lite Top End Kit

Wiseco High-Performance Forged 4-Stroke Pro-Lite Piston and Top End Kit

  • INCLUDES Wiseco top end gasket kit!
  • Premium materials produce the best sealing technology available exceeding OEM standards
  • Dedicated forging
  • Superior strength/weight ratio utilizing Aerospace alloy
  • Dome design
  • Improved flame travel
  • Chrome plated piston pin
  • Horizontal slot pin oiling
  • Reduced friction/scuff resistant
  • Maximum ring seal
  • Skirt coated
  • Dedicated rings
  • Maximum compression and oil control