y1016/002+3T Tuning transfer port coversfor Zenoah G320
Reduced cross-section and flow-optimized transfer port cover plates for improved and faster gas flow for the Zenoah G320. The improved gas flow rate improves speed and gives faster throttle response in the medium rpm range. To improve mixture formation, the plates were glass bead blasted after machining.
ST1014 SPEED TEC Racing insulator type C with carburetor cooling
SPEED TEC racing insulator type C, with carburetor cooling, suitable for nearly all 1/5 & 1/6 cars (for very shallow body shells like Porsche GT or similar please use the 23 mm version # ST1011!) SPEED TEC O direct quote: According to our recent developments to reduce engine temperature, we now introduce our latest creation: the Speed Tec Tuning insulator C. Material and internal structure are identical to the original Speed Tec Tuning insulator 26mm. On the side facing the flywheel it has been extended and is provided with four holes. Air is passed through these holes directly from the fan towards the carburetor, which counteracts running lean at high ambient temperatures and improves performance. The insulator temperature is also lowered by the air passing through.The material components of this high quality engineering plastic, with an extremely high melting point of 280° C, guarantee optimal heat dissipation. Unlike the original insulator, this allows for a much better thermal insulation of the carburetor and therefore prevents fuel vapor lock in the carburetor at high ambient temperatures! The leaning of the engine at higher temperatures is counteracted! The 50% increased height and optimized port allows for lower fuel consumption! 60% glass fiber content of the SPEED TEC tuning insulator makes for strong mounting threads, providing a sturdy base for the usual airboxes or large off-road air filters which are common in competition applications.Minor modification of cylinder shroud is required! Kit includes: 1 x insulator 26 mm 1 x insulator gasket 1 x carburetor gasket 2 x allen head steel screws M5x30 2 x M5 serrated washers Please note:It is recommended to use a gasket sealer with every gasket on an engine. This gives better sealing anda longer lasting gasket. We also recommend:y0804 HT-flange sealer 518 y0994 Marston sealery0807 MD-Sil RTV silicone sealer
y1375 SPEED TEC Off-Road Tuning insulator 26 mm angled for Zenoah G320
Genuine Speed-Tec spare/option part. SPEED TEC tuning insulator 26 mm for RC320, angled. Especially for 1/5 & 1/6 offroad cars The angled version is required for many offroad cars when installing a taller insulator and for HPI Baja series cars as well. The material components of this high quality engineering plastic, with an extremely high melting point of 280° C, guarantee optimal heat dissipation. Unlike the original insulator, this allows for a much better thermal insulation of the carburetor and therefore prevents fuel vapor lock in the carburetor at high ambient temperatures! The leaning of the engine at higher temperatures is counteracted! The increased height and optimized port allows for lower fuel consumption! 60% glass fiber content of the SPEED TEC tuning insulator makes for strong mounting threads, providing a sturdy base for the usual airboxes or large off-road air filters which are common in competition applications. Please notice: the cylinder shroud y1016/021 must be reworked for angled tuning insulator! Kit includes: 1 x insulator 18 mm or 26 mm 2 x allen head steel screws M5x16 2 x M5 serrated washers Please note:It is recommended to use a gasket sealer with every gasket on an engine. This gives better sealing anda longer lasting gasket. We also recommend:y0804 HT-flange sealer 518 19015 Bindulin Siliconey0994 Marston sealery0807 MD-Sil RTV silicone sealer