52.4mm Cylinder Gasket and Piston Ring Set for CRF125F/CRF125FB, 2014–2023
$150.00
In stock · Free Shipping
49cc QMB139 Complete Cylinder Head, 8mm Exhaust Studs – 1220A-SQ5A-9000
$67.49
In stock
✓ Free Shipping
Complete cylinder head for 49cc 4-stroke QMB139 engines with 8mm exhaust studs.
Price shown is the online purchase price. Free shipping · 30-day return policy
Product Description
Replacement complete cylinder head for 49cc 4-stroke QMB139 engines. Features 8mm exhaust-stud sizing, 70.5 mm bolt-hole spacing, a 17.5 mm intake port, a 17 mm exhaust port, and a PAIR emission-system provision. Intake and exhaust studs and the spark plug are not included.
Product Specifications
BrandGeneric
ManufacturerTAIZHOU ZHONGNENG MOTORCYCLE CO., LTD.
Item Weight3 pounds
ModelZNEN
Item model number1220A-SQ5A-9000 - (8MM)
ExteriorMachined
Manufacturer Part Number1220A-SQ5A-9000 - (8MM)
Explicit OE/OEM Part NumbersPart
Engine49cc 4-stroke QMB139
Exhaust Stud Size8 mm
Bolt Hole Spacing70.5 mm
Intake Port Diameter17.5 mm
Exhaust Port Diameter17 mm
Emission SystemPAIR (Pulsed Secondary Air Injection System)
Weight3 pounds
Included ComponentsComplete cylinder head
Not IncludedIntake studs, exhaust studs, spark plug
Motorcycle Compatibility
| Year | Make | Model | Power / Engine | Variant |
|---|---|---|---|---|
| — | Wolf | 49cc Scooters | 49cc 4-stroke QMB139 |
Always compare the part number, dimensions, specifications, and compatibility details with your original part before ordering.
