Cilinder Kit Athena HPR 70cc Modular – Piaggio / Gilera LC

Description

The Athena HPR 70cc Modular cylinder kit is a top-tier performance upgrade for Piaggio and Gilera 50cc liquid-cooled 2-stroke engines. Part of Athena’s High Performance Racing (HPR) line, this kit features a modular aluminum cylinder, designed for maximum power output, durability, and thermal efficiency – ideal for advanced sport or racing builds.

The modular design includes a detachable cylinder head insert, allowing for optimized combustion and easier maintenance or tuning. With its high-performance porting, this kit delivers impressive mid- to high-RPM power when paired with the appropriate exhaust and carburetor setup.

Compatible with:
– Piaggio NRG Power LC
– Piaggio Zip SP LC
– Gilera Runner 50 LC, Stalker LC
– Derbi GP1 50 LC (Piaggio engine)
– All Piaggio LC 2T engines with vertical cylinder layout

Kit includes:
– Aluminum cylinder (Ø47.6 mm / ~70cc)
– Modular cylinder head with removable insert
– Forged piston with rings, pin, and circlips
– Complete gasket set

Specifications:
– Displacement: ~70cc
– Bore: Ø47.6 mm
– Piston pin: 12 mm
– Cooling: Liquid-cooled (LC)
– Cylinder material: Nickel-silicon plated aluminum
– Compression: High-performance setup (use premium fuel recommended)

Key features:
– Modular head system for improved cooling and serviceability
– Lightweight construction with race-grade durability
– Designed for high-RPM setups (requires tuning)
– Ideal for serious street tuners or competition use