Valve Set - Intake and Exhaust for 154F Engine - Coleman CT100U Mini Bike CK100 Go-Kart 102297 Metal gasket round part ID:

Metal gasket round part ID: 85

Polaris          2015               800 Pro-RMK

Overall length: 92

This exhaust is known to fit many QMB139 50cc scooters

Valve Set - Intake and Exhaust for 154F Engine - Coleman CT100U Mini Bike CK100 Go-Kart 102297 Metal gasket round part ID:Engine Valve Set for 3hp 98cc Coleman Trail CT100U Mini Bike 154F These valves fit the 98cc 3hp Chinese 154F Honda clone engines. They are known to fit several brands and models. Please use our detail pictures and specs to make sure these are the correct valves for your mini bike or piece of equipment. Valve set details: Intake Valve: Length: 62. 42mm Valve Head Diameter: 23. 15mm Exhaust Valve: Length: 62. 38mm Valve Head Diameter: 20. 13mm (2)