Carburetor Tillotson HW-33A KA100

The Carburettor gasket 29 mm is specifically designed for post-2018 engine developments. It is placed between the carburetor body (usually the Tillotson HW-27A) and the admission flange. Its internal diameter of 29 mm is perfectly calibrated for not obstructing the passage of the gases and avoid any turbulence, thus guaranteeing a flow of laminar air and an instant engine response.

The Carbon valves top (Sold per pair) are designed for motorizations Iame the most demanding. By replacing standard valves by these high quality carbon models, you optimize the intake cycle of your engine. Their calibrated thickness between 0.24 mm and 0.25 mm Offers the perfect compromise between low-speed flexibility and rigidity needed for senior regimes.

The IAME flavor box seal (format 90mm) is the element that ensures the airtight junction between the motor housing and the flap box. On a high-performance 2--time engine such as X30 or KA100, the slightest leak at this level (air intake) can make the carburetor adjustment impossible and cause a motor tightening risk by impoverishment of the mixture.

REFERENCE (69) KA100

TheX30 / KA100 valve mounting screws(mark #171 on the broken view of the X30 and #70 on the KA100) is asmall specific screwused forhold the valve boxon the engine crankcase. It ensures the strength of the fixing while guaranteeing thesealing of intake flowbetween the crankcase and the block valves.

REFERENCE (71) KA100

Iame Origin seal

The Iame air box foam is specially designed to fit the internal sleeve of X30 air boxes (including post-2018 models). Its role is vital: filter the incoming air without curbing the flow required for performance. It retains dust particles, gum debris (pick-up) and moisture, ensuring that only a pure air enters your Tillotson carburetor.