Cylinders/Gaskets AC GY6 125-150CC (38)

Complete 150cc cylinder head with fitted valves. Suitable for all 150cc GY6 engines of the 157QMJ series (or as an upgrade when using a 150cc Big Bore cylinder on 125cc...

Complete cylinder head with mounted valves. Suitable for all 150cc GY6 engines of the 157QMJ series. The cylinder head comes with the connection for the secondary air system. The cylinder...

Tuning cylinder head with enlarged valves and ports and combustion chamber enlarged to 59 mm. The cylinder head fits the NARAKU 160-180cc tuning cylinders that we offer for Chinese GY6...

Seal for Malossi 88cc 139QMB/QMA cylinder kit. Suitable for several 4-stroke models such as Kymco Agility 4T, Sym Simply 4T & more. Cylinder: 3113243, Piston: 3413245 / 3413245.A0 / 3413245.B0...

Complete rocker bridge, including all individual parts already finished. Suitable for all GY6 125/150cc 152/157QMI engines. Complete rocker bridge including all individual parts already completed. Suitable for all GY6 125/150cc...

NCY 61mm wear-resistant 2-valve cylinder head with a larger 27.5 intake/23.5 exhaust ports will allow your GY6 cylinder to breathe better. Works great with the NCY 171cc GY6 cylinder kit...

Standard camshaft for 125cc and 150cc GY6 engines. The camshaft comes with ball bearings and a deco device. Delivered as shown. Standard camshaft for GY6 125cc and 150cc engines. The...

Naraku specializes in racing and tuning parts for the rarest scooter models. The camshaft controls the opening and closing of the valves via a timing chain. Worn components should be...

Naraku produces tuning and racing parts for scooters. Although its initial focus was on the widely used GY6 engines, the brand now offers parts for all types of two-wheelers. The...