SYM 42mm Performance Cylinder Kit

42mm Cylinder Kit for SYM and Peugeot Models

The 42mm performance cylinder kit is designed for 50cc SYM and Peugeot 4-stroke scooters. This kit includes all necessary components for installation, such as the cylinder, piston, rings, and various gaskets. It is one of the scooter big bore & cylinder kits that allows you to increase your engine's displacement to 63.7cc without the need for crankcase modifications. This makes it a suitable choice for those looking to boost their scooter's performance while retaining factory specifications.

Components Included

This cylinder kit comes complete with key parts for a straightforward installation. You will receive the cylinder, piston, piston rings, a pin for the piston, circlips, and all required gaskets, including the head, base, and exhaust gaskets. This comprehensive kit ensures you have everything needed to replace and upgrade your cylinder effectively.

Installation Details

This is a drop-in cylinder kit, meaning it can be installed directly without any modifications to the crankcase. Designed to work with a factory stroke measurement of 46mm, the increase in bore size to 42mm allows for improved engine performance. This kit is ideal for riders looking to perform upgrades without extensive mechanical alterations.

Specifications

• Cylinder Bore: 42mm
• Cylinder Sleeve Outer Diameter: 45.7mm
• Wrist Pin Diameter: 10mm
• Total Piston Height: 33mm

Fitment

This cylinder kit is compatible with the following models:

• SYM Mio 50
• SYM Fiddle II 50
• SYM Orbit II 50
• SYM Jet4
• SYM Allo 50
• SYM Cello 50
• SYM Symphony 50
• Lance Cabo 50
• Lance Cali 50
• Lance Havana 50
• Lance PCH 50
• Lance Soho 50
• Peugeot Vivacity
• Peugeot Speedfight 3

Not sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.

Shop more: Scooter Big Bore & Cylinder Kits · Scooter Parts