WEBRA MODEL ENGINES
MECOA - WEBRA
16015 Adelante St
Irwindale, CA 91702 U.S.A.
WEBRA SPEED 91
Item number 1037
2-24-2022
 
 
  SPEED 91 1037 aero 1039 marine
A = 48 mm
B = 30 mm
C = 110 mm
D = 58 mm
E = 1250 mm
WEBRA SPEED 91
displacement 15 ccm / .91 cu in
power PS / KW3.25 / 2.39
rpm  
bore stroke  
weight  
porting Schnuerle
ball bearing  
piston  
cylinder  
crankshaft thread 8x1.25mm
 
Accessory Items
fuel pup  
carburetor  
silencer A2  
silencer A3  
manifold  
tuned pipe  
engine mount  
glow plug  
prop  

 

Replacement Parts Speed 91 1037 & 1039 Marine
(Note 1039 number was reused on a newer engine)
Click on part number for price and availability
If there is no link, part is not available at this time.

spare parts order no.
crankcase 1037/1
crankcase marine 1037/1m
crankcase 1149a
rear cover 1037/2
cylinder linder 1037/3
piston 1037/4
piston ring 1037/4A
liner set (ring) 1037/34
connecting rod 1037/6
wrist pin 1037/7
safty clips 1037/7A
crankshaft 1037/8
crankshaft reverse 1037/8r
cylinder head 1037/10
   
head shim .004 1037/12-1
head shim .008 1037/12-2
   
retaining bolt 1037/16O
locking key 1020/15A
prop driver 1037/15
marine flywheel 1154a
prop washer 1037/19
prop nut 1037/20
rear cover gasket 1037/21
ballbearing front 1037/251
ballbearing rear 1037/252
screw set 1037/26
carburetor TN II 1055/216

 

Old Parts list

WEBRA is part of the MECOA group of companies