Top Performances "TPR " for Maxi Kit Cylinder-piston kitRef : TPF00177A / 1127339

Manufacturer reference: 9929340. TOP PERFORMANCE "TPR" cylinder kit Ø 50 designed for Maxi Kits, intended for tuning and refurbishing 50 cm3 engines. Made of aluminum, this kit includes a Racing-type piston and reinforced sealing elements for a complete installation on the cylinder and crankshaft side. Ideal for urban use and installations on 50 cm3 scooters requiring a specific Ø50 part.

Kit contents

• MA combustion chamber cover
• Ø 50 Racing aluminum cylinder (stroke 39 mm for ref. 9926580 or 44 mm for ref. 9926560)
• Lightweight Ø 50 Racing piston and chrome ring Ø 50 x 1
• Exhaust flange gasket and special screws M14 x 1.25
• H2O head reduction (GAZ 1/8), pin 12 x 40 and retaining rings
• Roller cage Ø 12 x 15 x 15 and SKF bearings 6204ETN9/C3
• Complete set of gaskets (cylinder head, oil, Viton, and other O-rings) and drain gaskets
• Crankshaft stroke and specific elements according to parent reference (39.2 mm or 44 mm)

This kit brings together the essential mechanical parts (cylinder, piston, bearings, gaskets) for a meticulous restoration. Check your Maxi Kit reference and compatible stroke before installation. Common compatibilities: YAMAHA AEROX R (SA421), MBK OVETTO 2T ONE, APRILIA SONIC 50 GP.