85 86 Honda TRX250R TRX ATC 250R Wiseco 66㎜ Std Piston Athena Gasket Rebuild Kit
85 86 Honda TRX250R TRX ATC 250R Wiseco 66㎜ Std Piston Athena Gasket Rebuild Kit
526M06800, 13101-961-000, B1003, C7349, C7351, 810814, 810815, 131A2-961-003, 13102-961-003, 13103-961-003, 13104-961-003, 13105-961-003, 91015-357-003, 13111-KSK-730, 131B2-961-003, 131C2-961-003, 131D2-961-003, 131E2-961-003,2598CD, S511, CW18, W5053
Honda ATC250R / TRX250R Wiseco Top End Rebuild Kit - Premium Piston & Gaskets for Peak Performance
Revitalize your Honda ATC250R / TRX250R with our top-of-the-line Wiseco Top End Rebuild Kit! Designed for serious riders who demand the best, this kit includes everything you need to restore your machine to peak performance.
What's Included:
- 66mm Bore Wiseco Pro Lite Forged Piston Kit – Engineered for durability and power, the kit comes complete with rings, wristpin, circlips, and wrist pin bearing.
- Cometic, Vertex, Athena, or Moose Racing Top End Gasket Kit* – Designed with premium-quality materials to ensure a perfect seal for your rebuild.
Fitment:
- Compatible Models: 1986-1989 TRX250R, 1985-1986 ATC250R
Why Choose Our Rebuild Kit?
- Unmatched Quality: All components are made in the USA and Japan, ensuring superior craftsmanship.
- Versatile Options: Explore our range of piston sizes from 66mm to 69mm to suit your specific needs. If you're having trouble finding the right item, our team is ready to assist you!
- Peace of Mind: Enjoy a 1-year warranty with your purchase for added confidence.
Elevate your ride with the best components in the industry at the best price! Don't settle for anything less – BPRATV delivers quality, performance, and reliability.
PROFESSIONAL INSTALLATION REQUIRED
DO YOU NEED THIS ITEM INSTALLED? WE HAVE YOU COVERED! CONTACT US FOR DETAILS.
REPAIR SHOPS AND DEALERS: CONTACT US TO SET UP AN ACCOUNT FOR WHOLESALE DISCOUNTS.
BPRATV: Over 20 Years of Excellence in Parts & Service
Upland, CA | Monday – Friday, 7 am – 4 pm PST
WE SHIP WORLDWIDE MONDAY THROUGH FRIDAY | ¡HABLAMOS ESPAÑOL!
Payments: Credit Card, PayPal, Venmo, Cash App, and In-Person (Cash/Check once cleared).
NOTICE REGARDING PHOTOS: Product photos used in our listings are for example only to show the high quality of our components. You will receive the correct quantity, size, and fitment of bearings, titanium fasteners, nuts, and bolts for the specific kit listed.
BEARING NOTICE: In some cases, you may receive SEALED bearings. If your application requires an OPEN bearing, the seals can easily be removed.
EMISSIONS & RACE USE ONLY: This product is exempt from emission standards and requirements of 40 C.F.R. § 1051 as provided by 40 C.F.R. § 1051.620, and California law [e.g., vehicle code §§ 27156 and 38391]. Sold ONLY for use with EPA-certified, purpose-built, nonroad vehicles used solely for closed course, nonroad competition/racing. Installation may void vehicle manufacturers' warranty and/or may be illegal in some locations.
WARRANTY & LIABILITY: © BPRATV LLC 1-year limited warranty from manufacturer for material/workmanship defects.* Due to the nature of high performance and racing, components are sold without express/implied warranty of merchantability or fitness for a specific purpose. BPRATV LLC shall not be liable for specific, incidental, or consequential damages (loss of property, equipment, profits, or revenue) resulting from sale, installation, or use of these parts. This product is NOT DIY; we strongly recommend work be done by a qualified, experienced mechanic.
RETURNS: Returns accepted within 30 days for items 100% complete, brand new, and in original packaging. Items installed or prepped (lubricated/sealed) are ineligible. For warranty consideration, parts MUST be sent back for physical inspection. No exceptions. We do not warranty based on photos, emails, or third-party assessments.
SPECIALTY WARRANTIES: Cub Cylinders: Lifetime warranty for original owner via BPRATV/Millennium Technologies inspection; covers cylinder only. Titanium Fasteners: Failure during use results in replacement only. Neither warranty covers improper tuning, installation, maintenance, or misuse.
INTERCHANGEABLE PARTS: We may substitute parts of equal quality from different manufacturers to prevent backorder delays. Prices and listings subject to change without notice.
FEEDBACK: We work hard for your positive feedback. Please contact us before leaving feedback if you have any issues so we can assist you.
























