e-Stage Bore Up Kit (81cc) for 12V Monkey/Gorilla (Camshaft Not Included)

The e-Stage kit has been changed from the conventional steel cylinder to an aluminum cylinder with an iron sleeve.
In addition, a temperature sensor can now be installed, allowing you to measure the cylinder temperature by purchasing a thermometer.
*Cannot be installed on anything other than a normal head.
Compatible models
Monkey/Gorilla (Z50J-2000001~ / AB27-1000001~1899999)
:Monkey BAJA (Z50J-1700001~ )
*Cannot be installed on Monkey (fuel-injected models).
:CRF50F (AE03-1400001~)
:XR50R (AE03-1000001~)
:Magna 50 (AC13-1000010~)
:CD50 (CD50-1500001~)
:CL50 (CD50-4000001~)
:Benly50S (CD50-2200005~)
:12V DAX50 (AB26-1000001~)
:JAZZ (AC09-1000030~)
:Super Cub 50 (C.D.I. ignition models) *Excluding models C50-8000026~8985028 and fuel-injected models (C50-9000001~0095210/C50-0200001~0999999 C50-2100001~2299999/AA01-1000001~1699999)
:Little Cub *Excluding fuel-injected models (C50-4300001~/AA01-3000001~3999999)
:Jorcabu (AF53-1000001~)
*Images are for illustration purposes only, and the design and specifications of the products shown are subject to change without notice. We appreciate your understanding.