Motor Tuning

Tuning parts for motors,Hand made, and unique performance parts

  • Adjustable Throttle Control Lever

    Alloy throttle control lever designed for use with OS 50, 55 and 91 size motors.

    Secure split clamping system allows for easy adjustment both rotationally and lengthways along the barrel. Extra long control arm allows maximum servo resolution to optimise electronic throttle governor systems

    Suitable for throttle barrel with 6.5mm diameter shaft (OS 50, 55, 91 etc), Black color

    SKU: QUK-H2505

  • CDI Electronic Ignition for CRRC

    Auto Advanced Electronic Ignition for CRRC- Zenoah G26SC/SLH/SCM
    SKU: G1009

  • Crankshaft locking tool

    This device facilitates the installation or removal of a flywheel, clutch, cooling-fan or pilot shaft by temporarily locking the crankshaft so that it cannot rotate.

    Features: Made of durable engineering plastic, it locks the crankshaft without risk of damage to any part of the engine.

    Requires: Removing coverplate or pull starter from the rear of the engine.

    Instructions: Remove the crankcase rear coverplate from the engine and rotate the crankshaft to the bottom-dead-center position. Insert the crankshaft clamp so that its grooved portion surrounds the crankpin and lower end of the connecting-rod, and securely tighten the flywheel, fan or pilot shaft onto the crankshaft. Remove crankshaft clamp when completed and re-install the coverplate back onto the engine.

    Color: May vary

    SKU: RCM19055


  • Exhaust Deflector Plugs 10mm

    An elegant solution to the problem of oil waste dripping from exhaust systems during transit / storage.

    Use these exhaust plugs to prevent dripping oil and also to help seal the exhaust / engine internals from damaging corrosive moisture whilst the model is being stored.Available in 10mm and 12mm internal bore size on silicone rubber exhaust deflectors. Complete with O-Ring seal and easy pull ring for quick removal.

    SKU: QUK019

  • Gas Hi-Flow air filter

    Hi-Flow air filter with integral velocity stacks washable and re-useable , fit all Zenoah motors
    Engine Adaptor not included.
    SKU: RCM16298

  • Hanson Zenoah starter Metal recoil ring

    Metal starter ring for 20cc-30cc Zenoah engines and clones. Replaces stock plastic pawl. Designed and manufactured for maximum reliability and compatibility. Resists shearing and breakage, especially with high-compression engines.
    Dont get stuck with broken plastic recoil.

    SKU: RCM16300

  • Head shim Novarossi 91

    Head shim Novarossi 91


    SKU: NR3715

  • Intake funnel for Zenoah (Velocity stack)

    Intake funnel for Zenoah G260PU / G231PUM / G260PUM engines

    SKU: DDMAF492

  • KS1428 Needle control Lever YS

    Alow you to adjust, while flying , the mixture ratio, and to reach the best engine performance .
    Moreover, you can adjust the mixture ratio and avoid overheat

    SKU: KS-1428

  • OS super filter

    These filters are designed to be used as the pick-up clunk weight in the main fuel container. It ensures that the fuel is very finely filtered before it even reaches the model's fueltank. The filter utilizes felt elements and a fine-mesh filter

    SKU: OS72403051

    IN STOCK 48H
  • Red-Line 53 Throttle Arm

    Push-Pull type alloy throttle arm suitable for the Thunder Tiger Red-Line 53 helicopter engine, a direct replacement for the original plastic arm.
    Black color

    SKU: QUKH2503

  • Walbro WT-813 HP Carburetor

    Walbro WT-813 high-performance carburetor. This is the carburetor recommended by Zenoah for upgrading your RC-style engine. Engines with the standard carburetor (WT-603, WT-668, etc) tend to experience a lag in low-end acceleration when tuned for peak power. The new carburetor includes an internal acceleration pump to allow faster recovery as throttle increases. Carburetor specs: Walbro WT-813. 15.88mm bore, 12.7mm venturi, independent tunable high and low speed jets. Fits Zenoah engines

    SKU: DDMAV521

  • WT Carburetor HS Needle

    High speed adjustment needle for Walbro WT-603 / WT-668 carburetors.

    SKU: DDMAV507

  • Z-RC TALL Blue Insulator

    The Z-RC billet intake manifold is CNC machined from billet aluminum. Two teflon gaskets ensure superior sealing. Tall design lengthens intake track for improved low-end torque. Provides thermal insulation from engine heat. Will not warp or crack. Designed to provide more reliable engine operation and performance by eliminating troublesome air leaks.

    Fits Zenoah G230RC / G260RC / G231PUH / G260PUH / G260PU / G231PUM / G260PUM engines. Also fits Chung Yang CY23RC / CY26RC / CY27RC / CY29RC / GP290 engines.
    Works with Walbro WA / WT series carburetors
    SKU: DDMAV534

  • Zenoah 30.5CC Bore Up Kit

    If displacement is what you crave, look no further. This custom big-bore combo kit will allow you to convert your current engine into a 30.5cc performance monster. Feel the power that only a larger engine can provide. Kit includes 36mm cylinder, 36mm piston, piston ring, piston pin and two pin washers, circlips, two cylinder bolts, insulator gasket, CMR7H spark plug, choice of 30mm stroke crankshaft, and .040" copper cylinder gasket to provide increased clearance for the longer crankshaft. Increases your engine displacement to 30.5cc (36mm bore, 30mm stroke). Increases engine power SUBSTANTIALLY - estimated engine power output is 3.75 HP. This high-performance product requires 91 octane (using the R+M/2 octane rating method) or higher fuel, and comes without warranty.

    Fits Zenoah G23LH / G230RC / G260RC engines. Also fits Chung Yang CY23RC / CY26RC / CY27RC / CY29RC / GP290 engines.
    For R/C: Fits a wide variety of 1:5 and 1:6 R/C cars, planes, boats, and helicopters. Same mounting dimensions as Zenoah 26C

    SKU: DDMCA370

  • Zenoah EZ Pull starter

    This recoil starter is designed to replace the recoil on any Zenoah PU based engine. It sits approximately 1/2 inch taller then a regular starter. When you pull the cord, you wind a spring that transfers the energy to the engine eliminating the jerky feeling of a regular starter. This is especially useful for Helicopter and outboard engine use with light mounting.

    SKU: GR26099

  • Zenoah PUM , PUH Gasket Set

    Complete gasket set for Zenoah G231PUM / G260PUM / G231PUH / G260PUH engines

    SKU: DDMBE160

EUR (€)
  • Select language:
  • Select currency:
  • Select your country: