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Rolling Wrench
Monster Big Bore Kit Replacement Cylinder Head
Monster Big Bore Kit Replacement Cylinder Head
Regular price
$155.00 USD
Regular price
$0.00 USD
Sale price
$155.00 USD
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If you purchased our 120cc monster big bore kit and need a replacement cylinder head with valves installed, here ya go! This will only work on a QMB139 engine.
- Intake Valve: 21.5mm
- Exhaust Valve: 18.9mm
- Intake Port: 24mm
- Exhaust Port: 22mm
- Valve length: 62.3mm (works with 64mm valve cam tower)
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