WEBRA MODEL ENGINES
MECOA - WEBRA
16015 Adelante St
Irwindale, CA 91702 U.S.A.
page updated 2-23-2019
WEBRA SPEED 25
Item number 1021GT
 
 
 
  Webra Speed 25
1021GT
A = 32,00 mm
B = 15,00 mm
C = 75,00 mm
D = 38,00 mm
E = 77,00 mm
WEBRA SPEED 25
displacement 4.1 ccm / .25 cu in
power PS / KW1.10 / 0.81
rpm 2000 - 16500
bore stroke 17.60mm 17.00mm
weight 235 grams
porting Schnuerle
ball bearing front and rear
piston/cylinder ABN
cylinder brass
crankshaft thread 1/4" 28UNF
 
Accessory Items
carburetor 1028/216
silencer A1 1100/32A
silencer A2 1100/32B
manifold 1100/15A
tuned pipe 1100/210
engine mount 3721
glow plug 4303
prop 9x6

Replacement Parts 25 1021GT
We currently have no parts listed for this engine
If there is no link, part is not available at this time.

spare parts

part no.
crankcase
1021/1
rear cover
1029/2
liner set (ABN)
1021/34G
connecting rod
1019/6
wrist pin
1021/7
crankshaft
1029/8
cylinder head
1021/10
retaining bolt
1018/16O
cone
1019/15A
prop driver
1019/15
prop washer
1022/19
prop nut
1020/20
back cover o-ring
1028/21
ball bearing front
1022/251
ball bearing rear
1019/252
screw set
carburettor TN II
1028/216

WEBRA is owned by MECOA
Model Engine Corporation Of America
16015 Adelante St., Irwindale, CA 91702
www.mecoa.com