Naraku 4-Stroke Cylinder Kit - 58.5mm Bore - 160cc - NK600.03

Upgrade your scooter or ATV with the Naraku 160cc Cylinder Kit. This big bore kit is designed to boost the performance of your 125/150cc GY6 or Kymco air-cooled 4-stroke engine, delivering improved acceleration and power. This kit is a direct fit for many Chinese imported vehicles, scooters, quads, and buggies.

Description

The Naraku 160cc cylinder kit is a cost-effective way to significantly increase the displacement and power of your existing engine. The 58.5mm bore of this kit provides a noticeable improvement in overall performance. Designed for use with the original cylinder head, this kit simplifies the upgrade process. For Sym 125cc scooters, please verify that your engine is the GY6 version, identified by a 63mm distance between cylinder head stud holes (outside to outside measurement). For optimal performance gains, consider pairing this kit with a modified camshaft featuring adjustable timing.

Features & highlights

• Increased Displacement: Upgrades your engine to a true 160cc for enhanced power.
• Improved Performance: Provides better acceleration and overall performance.
• Direct Fit: Compatible with most air-cooled 4-stroke 125/150cc GY6 and Kymco engines.
• Versatile Application: Suitable for scooters, ATVs, and buggies utilizing GY6 engines.
• Cost-Effective Upgrade: Delivers a significant performance boost without requiring extensive modifications.
• Original Head Compatible: Designed to work with the original cylinder head for ease of installation.

Technical specifications

• Brand: Naraku
• Cylinder Bore: 58.5mm
• Displacement: 160cc
• Material: Aluminum
• Engine Type: 4-stroke GY6, Kymco (air-cooled)

Important to know

Verify that your engine is the GY6 version if installing on a Sym 125cc scooter. Check the distance between the cylinder head stud holes (63mm outside to outside).