Yamaha YZ85 YZ 85 Genuine OEM Cylinder Big Bore Stroker Motor Engine Rebuild Kit
by Yamaha OEM
Sold out
Original price
$1,109.86
Original price
$1,109.86
-
Original price
$1,109.86
Original price
$1,109.86
Current price
$998.88
$998.88
-
$998.88
Current price
$998.88
🔥 Yamaha YZ85 Big Bore +2mm Stroker Engine Rebuild Kit (2002–2018) 🔥
🛠️ Product Overview
Boost your YZ85's performance with this comprehensive engine rebuild kit, designed for 2002–2018 models. Featuring a Big Bore 52.50mm OEM cylinder and a +2mm Hot Rods stroker crankshaft, this kit increases displacement to approximately 103.5cc, delivering enhanced torque and power.
✅ What’s 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
| Advantage | What It Means for You |
|---|---|
| +2mm Stroker Crankshaft | Increases displacement for improved low-end torque and power |
| OEM Cylinder with Millennium Plating | Top-tier durability and cylinder performance |
| High-Quality Bearings & Gaskets | Complete bottom-end protection with OEM-equivalent components |
| Everything Included | Simplifies your rebuild process with a complete package |
❓ 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.
BRAPPPPPPPPPP!
🔥 Rebuild your YZ85 with power and confidence – Order this complete kit today! 🔥
© BPRATV LLC
