Scooter Cylinder Heads & Valves

Heads, valves, cams, rockers, and other valvetrain components for 4-stroke scooter motors.

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Cam Chain Tensioner Pivot for CSC Go., GY6 50cc (139QMB) Scooters
New
Cam Chain Tensioner Pivot for CSC Go., GY6 50cc (139QMB) Scooters
Sale price $1.97
Cylinder Head Bolt (6x85) for CSC Go., GY6 50cc (139QMB) Scooters
New
Cylinder Head Bolt (6x85) for CSC Go., GY6 50cc (139QMB) Scooters
Sale price $1.97
Cam Tensioner O-Ring (15.2-1.5) for CSC Go., GY6 50cc (139QMB) Scooters
New
Cam Tensioner O-Ring (15.2-1.5) for CSC Go., GY6 50cc (139QMB) Scooters
Sale price $1.97
Cylinder Head Stud Set for CSC Go., GY6 50cc (139QMB) Scooters
New
Cylinder Head Stud Set for CSC Go., GY6 50cc (139QMB) Scooters
Sale price $1.97
OEM Screw (Reed Valve) for Genuine Stella 2TOEM Screw (Reed Valve) for Genuine Stella 2T - image 2
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Genuine Stella 2T OEM Screw (Reed Valve)
Sale price $1.97
Cam Chain Tensioner for CSC Go., GY6 50cc (139QMB) Scooters
New
Cam Chain Tensioner for CSC Go., GY6 50cc (139QMB) Scooters
Sale price $2.68
OEM Spring Throttle Valve for Genuine Stella 4TOEM Spring Throttle Valve for Genuine Stella 4T - image 2
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Genuine Stella 4T OEM Spring Throttle Valve
Sale price $2.68
Gasket, C/Case & Reed Valve for Genuine Stella 2T
New
Genuine Stella 2T Gasket, C/Case & Reed Valve
Sale price $3.58
Damping Pad (Cylinder Head) for Genuine Stella 2TDamping Pad (Cylinder Head) for Genuine Stella 2T - image 2
New
Genuine Stella 2T Damping Pad (Cylinder Head)
Sale price $6.98
Cam Chain for CSC Go., GY6 50cc (139QMB) Scooters
New
Cam Chain for CSC Go., GY6 50cc (139QMB) Scooters
Sale price $7.98
Cam Chain Adjuster Kit for CSC Go., GY6 50cc (139QMB) Scooters
New
Cam Chain Adjuster Kit for CSC Go., GY6 50cc (139QMB) Scooters
Sale price $7.98
OEM Valve, Intake for Genuine Stella AutoOEM Valve, Intake for Genuine Stella Auto - image 2
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Genuine Stella Auto OEM Valve, Intake
Sale price $7.98
OEM Guide, Cam Chain for Genuine Stella AutoOEM Guide, Cam Chain for Genuine Stella Auto - image 2
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Genuine Stella Auto OEM Guide, Cam Chain
Sale price $7.98
OEM Valve Comp, Float for Genuine Stella 4T
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Genuine Stella 4T OEM Valve Assembly, Float
Sale price $8.98
OEM Packing, Cylinder Head Cover for Genuine Stella Auto
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Genuine Stella Auto OEM Packing, Cylinder Head Cover
Sale price $10.98
OEM Cover, Cylinder Head Comp. for Genuine Stella AutoOEM Cover, Cylinder Head Comp. for Genuine Stella Auto - image 2
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Genuine Stella Auto OEM Cover, Cylinder Head Assembly
Sale price $10.98
Cylinder Head Cover for CSC Go., GY6 50cc (139QMB) Scooters
New
Cylinder Head Cover for CSC Go., GY6 50cc (139QMB) Scooters
Sale price $12.98
OEM Throttle Valve for Genuine Stella 4TOEM Throttle Valve for Genuine Stella 4T - image 2
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Genuine Stella 4T OEM Throttle Valve
Sale price $13.98
Rocker Arm Assembly (Type 2, 69mm) for GY6 50cc (139QMB)Rocker Arm Assembly (Type 2, 69mm) for GY6 50cc (139QMB) - image 2
New
GY6 50cc (139QMB) Rocker Arm Assembly (Type 2, 69mm)
Sale price $18.98
3.50x8 Inner Tube - 90° Angled Valve3.50x8 Inner Tube - 90° Angled Valve - image 2
New
3.50x8 Scooter Inner Tube - 90° Angled Valve
Sale price $21.98
Camshaft for CSC Go., GY6 50cc (139QMB) Scooters
New
Camshaft for CSC Go., GY6 50cc (139QMB) Scooters
Sale price $23.98
Air Injection Valve for CSC Go., GY6 50cc (139QMB) Scooters
New
Air Injection Valve for CSC Go., GY6 50cc (139QMB) Scooters
Sale price $33.98
Cylinder Head for Vespa VNB, VNC, VNXCylinder Head for Vespa VNB, VNC, VNX - image 2
New
Cylinder Head for Vespa VNB, VNC, VNX
Sale price $61.98
Cylinder Head & Valve Assembly for CSC Go., GY6 50cc (139QMB) ScootersCylinder Head & Valve Assembly for CSC Go., GY6 50cc (139QMB) Scooters - image 2
New
Cylinder Head & Valve Assembly for CSC Go., GY6 50cc (139QMB) Scooters
Sale price $65.98
Cylinder Head for VSE, VSX
New
Cylinder Head for Vespa VSE, VSX
Sale price $128.98