High-Flow Response: NCY PTFE Coated Intake Manifold

Eliminate intake restrictions and improve throttle response with the NCY Performance Intake Manifold.

Engineered for Genuine 50cc and 110cc two-stroke engines,

this manifold features a smooth-bore internal design and a specialized PTFE (

Teflon) coating to reduce intake turbulence and prevent fuel pooling.

It is the essential foundation for any "Big Carb" or cylinder kit upgrade.

Technical Performance Features

• PTFE Low-Friction Coating: The interior and exterior are coated in high-durability Teflon to ensure maximum air velocity and resist heat soak from the engine case.
• Versatile Carburetor Fitment: Designed as a direct bolt-on for aftermarket carburetors with a 33mm mounting flange (typically 24mm to 30mm bore sizes).
• Integrated Vacuum & EGR Ports: Features dual ports (2.4mm ID) to maintain full compatibility with factory emissions and vacuum-operated fuel petcocks.
• Complete Hardware Kit: Includes stainless steel Allen bolts and high-tension clamps to ensure a leak-free, high-pressure seal.

Comprehensive Fitment Guide

This manifold is a precision fit for the Genuine Scooter Co. 2-stroke lineup:

Technical Specifications

• Material: Cast Aluminum with PTFE Coating
• Intake Mount OD: 33mm
• Vacuum/EGR Port OD: 4.6mm
• Included Hardware: 4x SS Bolts, 2x SS Clamps, 1x O-Ring (31mm ID)
• Installation Note: This manifold does not include the base gasket.
• To ensure a perfect seal and prevent lean-run conditions,
• we recommend installing a new NCY gasket SKU: 1100-4020 during assembly.