Introduction of the Bigplanes Starter Package and Maintenance Voucher (starting with the 5-cylinder engines).

The starter package contains amongst others a torque wrench for the spark plug. This to ease maintenance and prevent the overtightening of the spark plug. It also contains a spare woodruff key, spare spark plug, feeler gauge, and fuel line. If the starter package is redundant then you can select the maintenance voucher.

The maintenance voucher can be used as the first time maintenance is needed. This will decrease the overall maintenance fee drastically. The description of the voucher is given when selecting the engine.

In-House maintenance:

All maintenance of the UMS gas engines is done in-house by Bigplanes. This also includes a warranty service. Bigplanes has over 45 years of gas engine maintenance experience and as such can perform the maintenance at a very high level.

We have all tools available to perform the maintenance needed like measuring the cylinder pressure, thrust, fuel consumption, ignition, wire and sensor testing, temperature check of each cylinder and an overall engine check by using thermal imaging etc.. All maintenance is done using a robust engine test bench with a metal protective safety cage for the propellor.

UMS 3-100cc Radial 4-stroke Gas Engine (11.5kgf, 3500gr)

Including unique BigPlanes Starter or Maintenance package. 
UMS
UMS3-100

New: UMS 140cc Boxer 4-stroke Gas Engine (16kgf, 4500gr)

Including unique BigPlanes Starter or Maintenance package. 
UMS
UMS2-140

New: UMS 200cc Boxer 4-stroke Gas Engine (25kgf, 5800gr)

Including unique BigPlanes Starter or Maintenance package. 
UMS
UMS2-200

UMS 5-55cc Radial 4-stroke Gas Engine (7.5kgf, 1800gr)

Including unique BigPlanes Starter or Maintenance package. 
UMS
UMS5-55

UMS 5-75cc Radial 4-stroke Gas Engine (9kgf, 2650gr)

Including unique BigPlanes Starter or Maintenance package. 
UMS
UMS5-75

UMS 5-100cc Radial 4-stroke Gas Engine (12.5kgf, 3100gr)

Including unique BigPlanes Starter or Maintenance package. 
UMS
UMS5-100

UMS 5-125cc Radial 4-stroke Gas Engine (15kgf, 3900gr)

Including unique BigPlanes Starter or Maintenance package. 
UMS
UMS5-125

UMS 5-150cc Radial 4-stroke Gas Engine (17kgf, 4300gr)

Including unique BigPlanes Starter or Maintenance package. 
UMS
UMS5-150

UMS 5-180cc Radial 4-stroke Gas Engine (21kgf, 4700gr)

Including unique BigPlanes Starter or Maintenance package. 
UMS
UMS5-180

UMS 5-210cc Radial 4-stroke Gas Engine (23.5kgf, 4900gr)

Including unique BigPlanes Starter or Maintenance package. 
UMS
UMS5-210

UMS 5-260cc Radial 4-stroke Gas Engine (14.7hp, 5500gr)

Including unique BigPlanes Starter or Maintenance package. 
UMS
UMS5-260

UMS 7-35cc Radial 4-stroke Glow Engine (2.2hp, 1400gr)


UMS
UMS7-35
Add to cart

UMS 7-50cc Radial 4-stroke Gas Engine (3.3hp, 2050gr)

Including unique BigPlanes Starter or Maintenance package. 
UMS
UMS7-50

UMS 7-77cc Radial 4-stroke Glow Engine (4.8hp, 2600gr)


UMS
UMS7-77
Add to cart

UMS 7-90cc Radial 4-stroke Gas Engine (6hp, 3200gr)

Including unique BigPlanes Starter or Maintenance package. 
UMS
UMS7-90

UMS 7-160cc Radial 4-stroke Gas Engine (10.6hp, 4600gr)

Including unique BigPlanes Starter or Maintenance package. 
UMS
UMS7-160

UMS 7-260cc Radial 4-stroke Gas Engine (15.6hp, 6700gr)

Including unique BigPlanes Starter or Maintenance package. 
UMS
UMS7-260

UMS 9-99cc Radial 4-stroke Glow Engine (6hp, 3500gr)


UMS
UMS9-99
Add to cart

UMS 9-115cc Radial 4-stroke Gas Engine (7.6hp, 4200gr)

Including unique BigPlanes Starter or Maintenance package. 
UMS
UMS9-115

1/4-32 ME8 Standard Spark Plug

1/4-32 ME8 standard Spark plug for gas engines from e.g. UMS.
RCEXL
RCEXL-ME8
Add to cart

1/4-32 ME8 Iridium Spark Plug

1/4-32 ME8 Iridium Spark plug for gas engines from e.g. UMS.
RCEXL
RCEXL-IME8
Add to cart

Spark Plug Cap 1/4-32 ME8 (90 degree cap)

 

RCEXL
RCEXL-ME8-C90
Add to cart

CM6 Iridium Spark Plug

CM6 10mm Iridium Spark plug for gas engines e.g. DLE, DLA, Saito, UMS, ROTO, RCGF, NGH etc.
RCEXL
RCEXL-ICM6
Add to cart

CM6 Spark Plug

CM6 10mm Spark plug for gas engines from DLE, DLA, Saito, UMS, ROTO, RCGF, NGH etc.
RCEXL
RCEXL-CM6
Add to cart

Spark Plug Cap for CM-6 (90 degree cap)

RCEXL
RCEXL-SPC90
Add to cart