Top Cylinder Bore Clearance

Brush Research 2\ (51mm) Flex-Hone Cylinder Hone Tool 240 Grit (Silicon Carbide)

Flexible Cylinder Hone made of Silicon Carbide.
Hone is Made in USA by Brush Research Manufacturing.
Hone is self centering and can be used with 3/8" or 1/2" chuck drill.
Perfect for bore honing and cylinder refinishing.
The hone size listed on the product is the bore it is intended to be used for (or slightly smaller bore will work).

Flexible Cylinder Hone made of Silicon Carbide.
Hone is Made in USA by Brush Research Manufacturing.
Hone is self centering and can be used with 3/8" or 1/2" chuck drill.
Perfect for bore honing and cylinder refinishing.
The hone size listed on the product is the bore it is intended to be used for (or slightly smaller bore will work).

Flexible Cylinder Hone made of Silicon Carbide.
Hone is Made in USA by Brush Research Manufacturing.
Hone is self centering and can be used with 3/8" or 1/2" chuck drill.
Perfect for bore honing and cylinder refinishing.
The hone size listed on the product is the bore it is intended to be used for (or slightly smaller bore will work).

Flexible Cylinder Hone made of Silicon Carbide.
Hone is Made in USA by Brush Research Manufacturing.
Hone is self centering and can be used with 3/8" or 1/2" chuck drill.
Perfect for bore honing and cylinder refinishing.
The hone size listed on the product is the bore it is intended to be used for (or slightly smaller bore will work).

Flexible Cylinder Hone made of Silicon Carbide.
Hone is Made in USA by Brush Research Manufacturing.
Hone is self centering and can be used with 3/8" or 1/2" chuck drill.
Perfect for bore honing and cylinder refinishing.
The hone size listed on the product is the bore it is intended to be used for (or slightly smaller bore will work).

Flexible Cylinder Hone made of Silicon Carbide.
Hone is Made in USA by Brush Research Manufacturing.
Hone is self centering and can be used with 3/8" or 1/2" chuck drill.
Perfect for bore honing and cylinder refinishing.
The hone size listed on the product is the bore it is intended to be used for (or slightly smaller bore will work).

Bicycle 26 & 28 inch: Fits for most 26″ or 28′ wheeled bikes with V-frame. The frame should have 9-11″ of clearance between the bottom bracket and top bar, and the diameter of the frame tubes should be 25-29mm (around an 1″).
2-stroke 80cc engine kit is perfect to upgrade the regular bike to a motorized bike,you can enjoying riding at a faster speed, which can reach 38km/h as fast as a motorcycle or scooter.
Key parameters: bore and stroke-47mm & 40mm, Max. power 3 horsepower/5000r/min, Super fuel-efficient, only consuming 2.5L fuel/100km.
Lubrication Oil: oil for 2-stroke petrol engine (or oil for 10W/40.10W/30).
Mixing Ratio of Fuel and engine Oil: 16:1 for new sets, 20: 1 after running 500km.
Mode of Engine: Single cylinder, air-cooling, 2-stroke Natural air cooling.
The rider needs some basic hardware tools, skills and around 2-3 hours to install. Add some lubricant into the air cylinder before starting. NOTE: Due to the chemical reaction of electrophoresis, the engine motor of the product will have a certain proportion of color difference. Please mind to buy it carefully.

For deglazing engine cylinders 2" To 7" In diameter.
Knurled wheel adjusts spring pressure of stones against cylinder bore. Set screw and adjustable collar allow setting hone to 2 different maximum diameters for easier handling.
For deglazing engine cylinders 2-Inch to 7-Inch in diameter.
Knurled wheel adjusts spring pressure of stones against cylinder bore.
Set screw and adjustable collar allow setting hone to 2 different maximum diameters for easier handling.
Hone features 3 replaceable 4-Inch long 220 grit stones.

Precise Measurement: The measuring range of cylinder dial bore gauge is 2"-6", the accuracy is 0.001".
High Accuracy Industrial Measurement: Users can measure cylinder out-of-roundness and taper without removing the piston with bore measurements up to 10" deep - this diameter gauge can reach critical wear areas of the cylinder.
Sturdy and Wear-Resistant: The engine cylinder measuring tool is made of stainless steel, the measuring plunger contains a carbide tip, and the dial contains gem bearings, which effectively improves the durability of the cylinder inner diameter dial indicator.
High-Quality Probe: Sealed probe, glass mirror cover, waterproof and dustproof, insulated grip, effective heat insulation, clear scale, allowing you to see the data more intuitively.
Package: Contains all necessary spacers, interchangeable extensions and ABS storage case, easy to use and easy to assemble.

19cc cylinder head cool head domes fit for Yamaha Banshee 350 YFZ350 1987-2006..
Kit includes all high temperature resistant o-rings need for cylinder head and domes..
ONLY fit for std. 64-66 mm cylinder bore. DO NOT fit for big bore 66-68.5 mm, etc..
Domes are made of high quality aluminum 6061 T6, CNC milled. Anodized in Silver..
✔100% brand new. ✔1 year warranty. We will reply within 24 hours of receiving your email..

This 2-stroke 50cc engine kit is perfect to upgrade the regular bike to a motorized bike, you can enjoying riding at a faster speed, which can reach 30km/h as fast as a motorcycle or scooter..
Fits for most 24" 26" or 28' wheeled bikes with V-frame. The frame should have 9-11" of clearance between the bottom bracket and top bar, and the diameter of the frame tubes should be 25-29mm (around an 1").
Key parameters: bore and stroke-47mm & 40mm, Max. power 3 horsepower/5000r/min, Super fuel-efficient, only consuming 2.5L fuel/100km.
Lubrication Oil: oil for 2-stroke petrol engine (or oil for 10W/40.10W/30).
Mixing Ratio of Fuel and engine Oil: 16:1 for new sets, 20: 1 after running 500km.
Mode of Engine: Single cylinder, air-cooling, 2-stroke Natural air cooling.
The rider needs some basic hardware tools, skills and around 2-3 hours to install. Add some lubricant into the air cylinder before starting. NOTE: Due to the chemical reaction of electrophoresis, the engine motor of the product will have a certain proportion of color difference. Please mind to buy it carefully.

Aftermarket cylinder head fits for Yamaha Banshee 350 YFZ350 (1987-2006). Can replaces for Pro Design cool head..
Fit for Std. 64-66 mm cylinder bore only, DO NOT suitable for big bore 66-68.5 mm, etc..
New Cylinder Head increases coolant capacity, with a flow-thru design significantly for optimum cooling..
Unlike any other aftermarket parts, the water flow design forces the coolant to flow around the exhaust port, which is more efficient..
100% brand new, 1 year warranty. If you have any questions, please feel free to contact us. We will reply within 24 hours..