Reed valve pack and intake manifold kit APRILIA RS 125 Rotax122-123 year 1996-2015 carb.Ø28-Ø34

W-force reed valve kit and intake manifold for Rotax122-123 engines.

An excellent upgrade Plug and play your racing bike.

Italkit produce 4 different kits:

1. Manifold for ø28 carburettor and W-force reed valve with vetronite petals.
2. Manifold for ø28 carburettor and W-force reed valve with carbon petals.
3. Manifold for ø34 carburettor and W-force reed valve with vetronite petals.
4. Manifold for ø34 carburettor and W-force reed valve with carbon petals.

The Italkit W-force reed valve thanks to its removable double prism box with 8 petals and 0.40mm thickness (in vetronite or carbon) will significantly increase the performance of your engine.

The Italkit W-force reed valve replaces the OEM reed valve without making any modifications.

• Specially designed to optimize the circulation and passage of flows.
• Inlet with double diameter compared to the original one and ensures better filling of the crankcase .

Don't hesitate to mount this admission to get more power!

Intake manifold body is made of aluminum and subsequently vulcanized.

The kit includes all the parts to mount the upgrade + An installation manual supplied by italkit.