Looking for a Honda tuning parts? Find them! We also do full tuning from a Honda GX160 or 390! Please contact us for more information!
Diameter Ø 35 mm (standard). Fits the "old" GX390 UT1, U1, K1Complete with plate, wedges, rotocap
Diameter Ø 33 mm (standard). Fits the new GX390 UT2Complete with plate, wedges, rotocap
Diameter Ø 36 mm "Large". Fits the new GX390 UT2Complete with plate, wedges, rotocap For this valve, the valve seat must be expanded.
Diameter Ø 31 mm standard. Fits all GX390 UT2 (New), UT1, U1, K1Complete with plate, wedges, rotocap
Diameter Ø 32 mm "Large". Fits all GX390 UT2 (New), UT1, U1, K1Complete with plate, wedges, rotocap For this valve, the valve seat must be expanded.
Price for 1 valve
Additional inner spring set (set = 2 pieces) These valve springs are inserted into the original and strengthen them.These springs are suitable for engines which have been easily machined (e.g., RPM controllers removed).
Set = 2 pieces.Reinforced valve springs for Honda GX270 to 390. The original springs are replaced completely.We recommend these springs for engines equipped with large wedge-proof valves and a Tunign Camshaft. No additional inner springs are required.
This rocker arm is treated against risk of fracture.Price per piece, no set!
Reinforced aluminum push rod for Honda GX340 / 390.Length as original rod (165mm). Note: A different guide plate (no.14791-ZK6-880) is required for this rod in the cylinder head! When using the milled aluminum rocker arms (No. 1675), no sheet is required!
Air filter fitting without screw set for sport air filter Art.No. 1502 and 1503.Fits original carburettor on the Honda GX270 to 390.
Mikuni carburetor kit complete, front for Honda GX390 / BND405 or replica. The kit includes:- Ø 33 mm Mikuni carburetor TM33- Intake manifold, gasket, screw suction rubber, 2 clamps- K & N air filter- Throttle cable, sheath and clamp. Completely equipped and prepared by us for use on a Honda GX390 / BND405 / BND410 engine or replica.
imitation MIKUNI fuel pump