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Cylinder Head GY6 (Without SAS) 50cc

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GY6 Item no.: OE-GY6BT12277

Cylinder Head GY6 (Without SAS) 50cc

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Complete cylinder head for the 50cc 139QMB/QMA engine. Different from many other cylinder heads on the market, this one comes complete, i.e. valves, valve springs, valve stem seals etc. are completely pre-assembled. This way, the cylinder head is ready to be installed and the pesky replacing and grinding-in of the valves, which would also require special tools, is not necessary.
The head comes without secondary air system (SAS), which can simply be blinded off. This results in smoother running and a bit more torque.
Additional Information
Name Cylinder Head GY6 (Without SAS) 50cc
Item No. OE-GY6BT12277
Brand GY6
Homologation Yes
Stroke Original
Conrod Length Standard
Engine Type 2-stroke
Fits to (19)

Your product goes with the following manufacturers and their models:

Adly (Her Chee)
BT 50cc 4-stroke

BT49QT 7 - 4-stroke, BT49QT 9 - 4-stroke, BT49QT 12 - 4 Temps, BT49QT 21B2 - 4-stroke, BT49QY 2 - 4-stroke, BT50QT 9 - 4-stroke, BT50QT 11 - 4-stroke, BT 50cc AC - 4-stroke, Tanco 50 - 4-stroke (BT49QT-12F)

Silver 50cc - 4-stroke, Speedy 50cc - 4-stroke, TVZ 50cc - 4-stroke, Tanco 50cc - 4-stroke, Warrior 50cc - 4-stroke, Wind 50cc - 4-stroke, ZX 50cc - 4-stroke

Ecobike 50cc 4-stroke

REX (Jinan Qingqi, Shenke)
Capriolo 50cc AC 4-stroke