Wiseco WPC132 Bottom End Kit – Honda CR250R 2002-2004

Rebuild it right. Rebuild it once.
The Wiseco WPC132 Bottom End Kit is your all-in-one solution for 2002–2004 Honda CR250R 2-stroke engines. Includes premium main bearings, complete gasket set, and every seal needed for a leak-free, high-RPM-ready rebuild. We price-match reputable online stores—contact us to ensure you get the best deal!

What’s Included

• Wiseco WPC132 Bottom End Rebuild Kit

• Premium hot-rod main bearings (caged roller type)

• Full bottom end gasket kit (head, base, crank seals, o-rings)

• All necessary seals for crank, transmission, and water pump

• Ready-to-install — no missing pieces

Key Features

• Race-proven Wiseco quality — used by top mechanics and privateers

• 100% complete — no running to the parts store mid-rebuild

• Perfect fit for 2002–2004 CR250R aluminum frame models

• High-RPM durability — supports ported cylinders and big bore kits

• Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Fitment

• Honda CR250R

  • 2002

  • 2003

  • 2004

• Note: Confirm engine case casting and crank part number before ordering.

$459.95

SKU: WPC132
Weight: 13.45 lbs
Package: 18.7" × 11.3" × 7.3"
Same-day shipping if ordered by 3 PM EST

Installation Tips

1. Torque mains: 18–22 ft-lbs (Honda spec)

2. Use assembly lube on all bearings and seals

3. Check crank runout (<0.002") after install

4. Break in gently — 10 easy heat cycles