Yamaha YZ85 YZ 85 Genuine OEM Cylinder Big Bore Stroker Motor Engine Rebuild Kit

Yamaha YZ85 Big Bore +2mm Stroker Engine Rebuild Kit (20022018) Product Overview

Boost your YZ85’s performance with this comprehensive engine rebuild kit, designed for 20022018 models. Featuring a Big Bore52.50mm OEM cylinder and a +2mm Hot Rods stroker crankshaft, this kit increases displacement to approximately 103.5cc, delivering enhanced torque and power.

Whats Included

• Genuine Yamaha OEM 52.50mm Cylinder Plated by Millennium Technologies for durability
• Wiseco or Wossner Moly-Coated Race Piston Includes nitrite rings, chrome wristpin, and circlips
• Hot Rods +2mm Stroker Crankshaft Assembly Complete with connecting rod
• Hot Rods Wrist Pin Bearing
• SKF or Hot Rods Main Crank Bearings
• Transmission Bearing Kit
• Water Pump Bearing
• Clutch Arm Needle Bearing
• Complete Gasket Kit
• Crankcase Engine Oil Seal Kit
• Maxlock Cylinder Head Stud Kit with Nuts
• Maxlock Allen Drive Studs & Cylinder Dowel Pins
• NGK Spark Plug

Model Fitment

Yamaha YZ85 Fits all years from 2002 through 2018

FAQs

• Do I need to modify the cylinder for stroker clearance? Yes, minor machining may be required for clearance.
• Can I use pump gas? Yes, this setup is compatible with pump or race fuel.
• Are the parts all brand new? Absolutely! Everything comes new in the original packaging.

Why Buy from BPRATV?

BPRATV The Best Parts. The Best Performance. The Best Price.
All items are new, factory-sealed, and backed by full manufacturer warranty. We are an authorized distributor.
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Rebuild your YZ85 with power and confidence Order this complete kit today!

BPRATV LLC