GY6 Engines Intake Manifold - 28mm Performance
ITEM# TT-26461
Guarantee Safe Checkout
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Description
28mm Performance Intake Manifold for GY6 Engines
This 28mm intake manifold is built for 125cc and 150cc GY6 engines. Compared with stock parts, it has a wider inlet, which lets more air and fuel reach the cylinder. It is a logical choice when fitting a bigger carburetor. You can find it among our GY6 scooter parts, and it is a practical option for raising engine output.
Build and Layout
The manifold is cast from aluminum and finished with a PTFE coating, which helps it hold up to wear over time. It includes one vacuum line fitting for a tight, reliable hookup. Its larger bore allows more air to pass through, which can translate into a noticeable gain in power.
Deciding to Upgrade
Think about replacing the factory manifold if you are moving to a larger carburetor or want more from your engine. Compared with standard rubber units, this one flows better and is more durable. Before you install it, confirm that the carburetor's engine-side diameter matches the manifold.
Specifications
- Material: Cast aluminum with PTFE coating
- Engine-side Bore Diameter: 27mm
- Carb-side Bore Diameter: 28.5mm
- Runner Length: 109mm
- Fits: GY6 150cc (157QMJ) engines and 125/150/169cc 157QMJ-based engines with QMJ/QMK/QMI codes
Compatibility
Fits:
- GY6 150cc (157QMJ)
- 157QMJ-based 125cc / 150cc / 169cc engines (engine codes 157QMJ, 161QMK, 152QMI, 1P61QMK, YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ, 1P57QMJ, BN157QMJ, BN161QMK-A, other QMJ/QMK/QMI)
How to choose: Measure the carburetor's engine-side diameter and make sure it matches the manifold's 27mm engine-side bore before you install it.
Location on engine: Part #15 on the cylinder head diagram for the GY6 150cc (157QMJ).
Related options: GY6 Intake Manifold Assembly (Blue Line assembly); Polished Intake Manifold (non-egr, 28mm) for QMI, QMJ, GY6 (polished finish, non-EGR).
Other sizes: For a 30mm high flow option covering 150cc-232cc GY6, see 30mm High Flow Intake Manifold for 150cc-232cc GY6.
Browse more: GY6 Scooter Parts · Chinese Scooter Parts · Scooter Fuel System Parts · Scooter Engines & Engine Parts · Scooter Parts
Reviews
