Beta RR 390 4 T Enduro EFI [2016-2019] - Complete Top End Kit - Replica forged pistons

VERTEX Top End Kit for Beta RR 390 4 T Enduro EFI

The VERTEX complete kit with replica forged pistons supports the overhaul of the upper engine area on the Beta RR 390 4 T Enduro EFI. It bundles the parts intended for replacing the piston and associated components in one kit, making it easier to put together for engine overhaul.

Function and execution

• Forged aluminum piston
• Standard piston compression
• Piston diameter Ø 87.96 mm
• Bore diameter 88.00 mm
• Oversize letter A
• Piston rings as a set
• Version for 4T engines

Scope of delivery

The top end kit includes pistons, piston rings, piston pins, safety clips, a top end seal set and, for the 4T version, a timing chain. This means that the components provided in the kit are available together for the upper engine area.

Vehicle assignment

The kit is for them Beta RR 390 4 T Enduro EFI, built between 2016 and 2019 assigned. The technical version with 4T stroke and 88.00 mm bore diameter is used for selection within this vehicle classification.

Technical data

• Material: aluminum
• Piston Type: Forged
• Piston compression: standard
• Diameter Ø: 87.96 mm
• Bore diameter: 88.00 mm
• Letter oversize: A
• Rings Quantity: Set
• Stroke: 4T