• The most complete top end rebuild you will find
• Stock bore cylinder
• Wiseco 12:1 forged pistons
• Nitrite coated piston rings
• Chrome wristpins
• Circlips
• TITANIUM cylinder head stud kit
• Top end gasket kit
• MLS head gasket
• Valve stem seals
• Requires race gas
• No mods necessary
• Compatible with all Polaris 800cc SXS & ATV models

We are , offering you the best in parts and service for over 20 years. Call, email, or come see us in person at our Upland, CA location.
*Warranty does not cover any failure that is a result of improper installation, tuning, break in, lack of maintenance, or abuse. For any warranty to be considered the part(s) in question must be sent to us for inspection, NO EXCEPTIONS. We can not warranty parts based on phone calls, emails, photos, what you read online, or what another mechanic says the problem is alone.