$49.99
47mm QMB139 Non-Emissions Head - 69mm Valves—
$49.99
The Story
50cc QMB139 4-stroke 47mm, Non-Emissions Cylinder Head with 69mm Valves for use with 72cc Big Bore Kit!
- For Use with 72cc Big Bore Kit
- Valve Length: 69mm
- Overall Height: 59.5mm
- Intake Port Diameter: 17mm
- Exhaust Port Diameter: 18mm
- Intake Bolt Hole Spacing: 44.5mm
- Exhaust Bolt Hole Spacing: 50mm
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
50cc QMB139 4-stroke 47mm, Non-Emissions Cylinder Head with 69mm Valves for use with 72cc Big Bore Kit!
- For Use with 72cc Big Bore Kit
- Valve Length: 69mm
- Overall Height: 59.5mm
- Intake Port Diameter: 17mm
- Exhaust Port Diameter: 18mm
- Intake Bolt Hole Spacing: 44.5mm
- Exhaust Bolt Hole Spacing: 50mm
