Beta RR 390 4 T Enduro Racing [2015-2019] - Complete Top End Kit - Replica Forged Pistons

VERTEX Top End Kit with forged piston for the Beta RR 390 4 T Enduro Racing

The complete VERTEX Top End Kit supports the overhaul of the upper engine area on the Beta RR 390 4 T Enduro Racing from the 2015-2019 model year range. It bundles the parts intended for replacing the piston and associated components in one kit, making it easier to put together the required components.

Pistons and technical design

• Piston material: aluminum
• Piston type: forged
• Piston compression: standard
• Piston diameter: 87.97 mm
• Letter oversize: B
• Oversize: +0.01
• Bore diameter: 88.00 mm
• Rings Quantity: Set
• Stroke: 4T

Components of the top end kit

• Piston
• Piston rings
• Piston pin
• safety clips
• Top end gasket kit
• Timing chain for four-stroke kits

The combination of forged aluminum piston, piston rings, piston pins and retaining clips cover the kit's core piston components. The top-end gasket set is intended for the upper engine area; With this four-stroke version, a timing chain is also part of the kit.

Vehicle assignment

The VERTEX complete kit is assigned to the Beta RR 390 4 T Enduro Racing for the years 2015-2019. The version with 4T stroke is tailored to this four-stroke vehicle listed.