The Story
π₯ Yamaha YZ85 Big Bore +2mm Stroker Engine Rebuild Kit (2002β2018) π₯
π οΈ Product Overview
Boost your YZ85's performance with this comprehensive engine rebuild kit, designed for 2002β2018 models. Featuring a Big BoreΒ 52.50mm OEM cylinder and a +2mm Hot Rods stroker crankshaft, this kit increases displacement to approximately 103.5cc, delivering enhanced torque and power.
β Whatβs Included
- Genuine Yamaha OEM 52.50mm Cylinder β Plated by Millennium Technologies for durability
- Wiseco or Wossner Moly-Coated Race Piston β Includes nitrite rings, chrome wristpin, and circlips
- Hot Rods +2mm Stroker Crankshaft Assembly β 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
π Model Fitment
β’ Yamaha YZ85 β 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 |
β FAQs
- Do I need to modify the cylinder for stroker clearance? β Yes, minor machining may be required for clearance.
- Can I use pump gas? β Yes, this setup is compatible with pump or race fuel.
- Are the parts all brand new? β Absolutely! Everything comes new in the original packaging.
π Why Buy from BPRATV?
BPRATV β 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!
π₯ Rebuild your YZ85 with power and confidence β Order this complete kit today! π₯
Β© BPRATV LLC
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
π₯ Yamaha YZ85 Big Bore +2mm Stroker Engine Rebuild Kit (2002β2018) π₯
π οΈ Product Overview
Boost your YZ85's performance with this comprehensive engine rebuild kit, designed for 2002β2018 models. Featuring a Big BoreΒ 52.50mm OEM cylinder and a +2mm Hot Rods stroker crankshaft, this kit increases displacement to approximately 103.5cc, delivering enhanced torque and power.
β Whatβs Included
- Genuine Yamaha OEM 52.50mm Cylinder β Plated by Millennium Technologies for durability
- Wiseco or Wossner Moly-Coated Race Piston β Includes nitrite rings, chrome wristpin, and circlips
- Hot Rods +2mm Stroker Crankshaft Assembly β 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
π Model Fitment
β’ Yamaha YZ85 β 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 |
β FAQs
- Do I need to modify the cylinder for stroker clearance? β Yes, minor machining may be required for clearance.
- Can I use pump gas? β Yes, this setup is compatible with pump or race fuel.
- Are the parts all brand new? β Absolutely! Everything comes new in the original packaging.
π Why Buy from BPRATV?
BPRATV β 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!
π₯ Rebuild your YZ85 with power and confidence β Order this complete kit today! π₯
Β© BPRATV LLC




















