Scooter Cylinder Heads & Valves

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

Find parts by scooter: GY6 Scooter Parts · Honda Ruckus Parts · Vespa Parts · Yamaha Zuma Parts · Genuine Buddy Parts · NIU Scooter Parts · Electric Scooter Parts · Chinese Scooter Parts

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Valve-Adjusting Nuts (Pair) GY6Valve-Adjusting Nuts (Pair) GY6 - image 2
New
Valve-Adjusting Nuts (Pair) GY6
Sale price $1.97
Valve-Adjusting Screws (Pair) GY6Valve-Adjusting Screws (Pair) GY6 - image 2
New
Valve-Adjusting Screws (Pair) GY6
Sale price $1.97
Rear Brake Shoe Cam for GY6Rear Brake Shoe Cam for GY6 - image 2
New
GY6 Rear Brake Shoe Cam
Sale price $2.68
Valve Cover Gasket OEM for GY6 150cc (157QMJ) 125/150cc
New
GY6 150cc (157QMJ) 125/150cc Valve Cover Gasket OEM
Sale price $2.95
Cylinder Head Gasket (OEM) GY6
New
Cylinder Head Gasket (OEM) GY6
Sale price $3.58
Cam Chain Tensioner Kit for GY6 50cc (139QMB)
New
GY6 50cc (139QMB) Cam Chain Tensioner Kit
Sale price $3.58
Cylinder Head Gasket for CSC Go., GY6 50cc (139QMB) ScootersCylinder Head Gasket for CSC Go., GY6 50cc (139QMB) Scooters - image 2
New
Cylinder Head Gasket for CSC Go., GY6 50cc (139QMB) Scooters
Sale price $3.58
Intake Valve (OEM, 150cc) GY6
New
Intake Valve (OEM, 150cc) GY6
Sale price $10.98
Cylinder Head Cover for GY6 50cc (139QMB)
New
GY6 50cc (139QMB) Cylinder Head Cover
Sale price $10.98
Exhaust Valve (OEM) GY6Exhaust Valve (OEM) GY6 - image 2
New
Exhaust Valve (OEM) GY6
Sale price $10.98
Cam Chain (125-150cc) for GY6Cam Chain (125-150cc) for GY6 - image 2
New
GY6 Cam Chain (125-150cc)
Sale price $11.98
Rocker Arms (Stock, Pair) GY6, Chinese
New
Rocker Arms (Stock, Pair) GY6, Chinese
Sale price $14.98
Camshaft Rocker Arm Assembly for GY6Camshaft Rocker Arm Assembly for GY6 - image 2
New
GY6 Camshaft Rocker Arm Assembly
Sale price $17.98
Complete Valve Assembly for CSC Go., GY6 50cc (139QMB)Complete Valve Assembly for CSC Go., GY6 50cc (139QMB) - image 2
New
Complete Valve Assembly for CSC Go., GY6 50cc (139QMB)
Sale price $19.98
Performance Valve Spring Set for Genuine & GY6 125-170ccPerformance Valve Spring Set for Genuine & GY6 125-170cc - image 2
New
Performance Valve Spring Set for Genuine & GY6 125-170cc
Sale price $26.98
High-RPM Racing Valve Set - 28/23mm for GY6High-RPM Racing Valve Set - 28/23mm for GY6 - image 2
New
GY6 High-RPM Racing Valve Set - 28/23mm
Sale price $34.98
Cylinder Head for GY6 50cc (139QMB)Cylinder Head for GY6 50cc (139QMB) - image 2
New
GY6 50cc (139QMB) Cylinder Head
Sale price $35.98
Cylinder Head 57mm for GY6 150cc (157QMJ) Engines
New
GY6 150cc (157QMJ) Engines Cylinder Head 57mm
Sale price $41.98
Cylinder Head for Vespa SF
New
Vespa SF Cylinder Head
Sale price $52.98
GY6 150cc Camshaft & Valvetrain Assembly Kit
New
GY6 150cc Camshaft & Valvetrain Assembly Kit
Sale price $53.98
Performance Camshaft 50cc (139QMB) GY6 50cc
New
Performance Camshaft 50cc (139QMB) GY6 50cc
Sale price $69.98
Valve Assembly 150cc for GY6Valve Assembly 150cc for GY6 - image 2
New
GY6 Valve Assembly 150cc
Sale price $69.98
Big Valve Cylinder Head (58.5mm, 2 Valve) for Genuine/GY6
New
Genuine/GY6 Big Valve Cylinder Head (58.5mm, 2 Valve)
Sale price $121.98
GY6 Big Valve Cylinder Head - 61mm 171cc KitsGY6 Big Valve Cylinder Head - 61mm 171cc Kits - image 2
New
GY6 Big Valve Cylinder Head - 61mm 171cc Kits
Sale price $146.98
GY6 50cc (139QMB) Performance Cylinder Head 81cc 50mm
New
GY6 50cc (139QMB) Performance Cylinder Head 81cc 50mm
Sale price $164.98