Polygon Racing Head PK80 Kit & PZ20 Carburetor & Window Piston -Bike

Package include:

1* 80cc Engine Kit (Sticker excluded, Instruction Manual excluded)

1* Racing Head

1* PZ20 Carburetor

1* Windowed Piston

1. For new motor run-in period is 300km at least.
2. During runin period, it is prohibited to accelerate throttle handle too fast, you can grip the handle slowly (step by step), or the motor will be locked up.
3. Mixing ratio of fuel and engine oil: 16:1 for new sets, 20:1 after running 500km.

Gasoline motor: silver 80cc with Racing CNC head, Engine Type: Single cylinder, air-cooled,2-stroke
Mixing Ratio of Fuel(90#) and Engine Oil: 16: 1 for New sets, 20: 1 after Running 500Km
BorexStroke: 80cc:47mmx40mm
Fuel consumption: 2-3 liter gasoline/100km;

Maximum speed:30-40km/h
Max. Power(hp/rpm): 80cc: 3.5HP/6000

Specification:

1).Gasoline motor: silver 80cc with Polygon CNC racing head (5.5cc), Engine Type: Single cylinder, air-cooled,2-stroke

2).Ignition: D. I. Ignition magnetoes non-contact induction power storage

3).Max. Power(kw/rpm): 80cc: 3.5hp-4.0hp/6000

4).Mixing Ratio of Fuel(90#) and Engine Oil: 16: 1 for New sets, 20: 1 after Running 500Km

5). BorexStroke: 80cc:47xmm40mm.

6) Fuel consumption: 2-3 liter gasoline/100km

7).Maximum speed:40km/h-60km/h

8). Fuel tank: 2 L

9). Net weight: 11kgs

10).Gross weight: 11.5kgs

11). Packing size: 42cm*42cm*17cm

12). Black carburetor

13): NEW chain tensioner with 4 bolts

14):36T sprocket;

Bicycle Engine Kits including as follows parts:

1).gas motor 1 pc

2).2L Black Fuel Tank 1set

3).chromed Exhaust Pipe 1pc

4).chromed 9 hole,36Teeth Sprocket 1pc

5).clutch Lever 1pc

6).Throttle With Kill Switch 1set

7).415 Heavy Chain 1set

8).Sprocket Install Kit 1set

9).Chain Guard 1pc

10).Clutch Cable & Accelerator Cable 1set

11).Front U mount 1set

12).Spark Plug 1set

13).CDI Ignition 1set

14).Tool Kit 1set

15): Black carburetor

16): NEW chain tensioner with 4 bolts

Polygon Racing Head:

       - Higher Performance Racing Head for 2 stroke kit 66cc/80cc ONLY!

- Capacity: 5.5 cc

- Fully cnc machine made; 

- Alum Design

- The racing cylinder head increases the horse power of your 80cc / 66cc 2-Stroke Bicycle Engine and this greatly cools off the engine. 

- Would result better performance and longer life for your 2 Stroke Bicycle Engine.

- Not for 48cc/50cc 2 stroke cycle gas motor engine bike kit

- Height Max:51mm-52mm;  Width Max:126.6mm

Higher performance Racing head for 2 stroke kit 80cc/66cc

5.5 cc / Fully cnc machine made; Alum Design

The racing cylinder head increases the horse power of your 80cc / 66cc 2-Stroke Bicycle Engine and this greatly cools off the engine. Would result better performance and longer life for your 2 Stroke Bicycle Engine.

• CDHPOWER PZ20 carburetor; Improved PZ20 carburetor, need the extra intake for the 2 stroke motor
• Compatible with all brand 2 stroke gas motor kit with 40mm stud spacing of cylinder intake
• For Gas motor kit PK80/YD100/LD100/LD80/LD90/110cc/YD85cc
• The main jet is 2mm, with Air Fuel Filter
• Including the intake for the 2 stroke motor. 
• Take off the intake can use for the 4 stroke ATV.

1, Adjust choke (Control the amount of the air into the carb)

2, Adjust Motor Idling

3, For Waste oil discharge

Thank you for looking, if you have any questions, feel free to ask and I will do my best to get back to you promptly!

Products usually shipped on the second business day and you will receive message of tracking ID.

CDHPOWER is registered officially in year 2012 and started business in year 2008, we can provide engine kits, high performance spare parts of engine, motorized bicycle and spare parts of bike.