s23006, Crankshaft PT23/28, set

The SPEED TEC CRANK genuine Zenoah engine is optimized for performance by hand with sophisticated craftsmanship and guarantees, besides greatly increased performance, excellent workmanship and stamina. SPEED TEC Team Edition version modifications: Cylinder & case:Adjustment of compression; enlarged ports, fuel management milled, machined and polished exhaust, the intake is flow-optimized. the case is specially matched with enlarged and flow-optimized cross section towards the ports Cylinder modified for installation of the ignition systemPiston:Transfer port area optimized for flow, weight reduced and the piston-roof is flow-optimized and polishedCrankshaft:is adjusted, aligned and balancedFlywheel and ignition:Latest SPEED TEC CRANK SV ignition system for rc-car race engines with air baffles, a special balanced 62 mm diameter flywheel, modified ignition coil mount and special ignition system allows for the extremely fast revving of the SPEED TEC team edition engine and guarantees a significantly improved performance.The machined and more than 30% lighter than stock CRANK flywheel with fins on both sides contributes to the optimized engine cooling.Gaskets:Premium quality gaskets installed. Cylinder gasket installed using elastic gasket sealer.Isolator:Special matched and raised insulator Attention! We recommend to run exclusively fully synthetic 2-stroke engine oil, like y0813 Motul 800 racing oil.

Genuine Mielke spare/option part. Fits Mecatech / Genius / FBX / SR 88Backwards installedshoes make this clutch a "Converse" clutch!After many successes with the "normal" Power Gearshift clutch this is the next step.Made of high-strength aluminium 7075-T6! All components, including the pads, are manufactured on precision machines.Contents:1 piece

Genuine HPI spare/option part. Plenty of power comes from a massive 23 cm³ "Fuelie" gasoline engine. There is more than enough power to make the Baja 5B feel as quick and nimble as a 1/10th scale buggy.Content:1 pieces Attention! We recommend to run exclusively fully synthetic 2-stroke engine oil, like y0813 Motul 800 racing oil.

Please note:The usual spare parts supply is not yet available for these engines. Therefore the parts may come from disassembled new engines. Since every single engine is tested at the factory, the parts may show some minor signs of "use".

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