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DetailsDoppler 50cc Aluminium Cylinder Kit "ER1" Peugeot 103 AC; Nikasil-plated aluminium cylinder with 5 transfer ports and an exhaust port with boost ports. It comes with a single-ring piston, 12mm pin.
The kit has considerable torque at mid rpm range and a lot of power at high rpm range and can be categorized as a top-of-the-range sports or even racing kit.
We recommend running it with a 15mm carburetor (minimum) and a sports exhaust (such as Doppler or Bidalot). Even though it is possible to use your original cylinder head, we recommend replacing it with a high-compression cylinder head to improve performance.
Doppler 50cc Aluminium Cylinder Kit "ER1" Peugeot 103 AC => street-legal!
Note: If you want to mount this kit on a Peugeot Fox, you'll have to use a sports exhaust! In case you want to use the original exhaust, the exhaust flange has to be modified.
Name Doppler Cylinder Kit "ER1" 50cc aluminium Peugeot 103 AC Item No. CGN197248 Brand Doppler Homologation Yes Displacement 50cc Stroke Original Conrod Length Standard Product Line Racing Material Aluminium Bore 40 mm Piston Pin Original
Your product goes with the following manufacturers and their models:
PK 50cc Wallaroo
103 MVL M
103 RCX AC
103 SPX AC
103 Vogue VS2
103 Vogue VSM