Carburetor - PZ28 - Auto Choke - Apollo Thunder 250 Dirt Bike 156377 Variator pin OD: 27mm (1

Variator pin OD:  27mm (1

Each curved bracket has two elongated mounting holes

Pipe ID at muffler end: 25mm (1

Bolt holes are 120mm (4

Carburetor - PZ28 - Auto Choke - Apollo Thunder 250 Dirt Bike 156377 Variator pin OD: 27mm (1PE28 PZ28 Carburetor with Automatic Choke for Apollo Thunder 250 Dirt Bike This PZ28 auto choke carburetor is the replacement part for the Apollo Thunder 250 dirt bike. It's used on other 250cc makes and models too. Check out the pictures and description before ordering please. Carburetor description: PZ28 Intake ID: 28mm Air filter mount ID: 44mm (1. 73 in) Air filter mount OD: 50mm (1. 96 in) Compatible with 250cc 4 stroke 301014166001 301014163001