Tennessee Propellers, Inc.
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Zenoah 2-Cycle Engine - G25B-1 Parts & Pricing*

Tennessee Propellers, Inc. is the world's distributor for Zenoah two-cycle engines, models G25B-1, G50C and G50D.  

These models have been discontinued.  We no longer have any new engines in stock, but we have most parts in stock for repairs and tune-ups to keep your engines up and running smoothly.
G25 Engine Parts*
KEY #
PART #
PART NAME
PRICE
G 1
2736-11110
Cylinder Head
$ 205.48
G 2
2736-11210
Bolt Plug
$ 3.68
G 3
2736-11220
Washer
$ 1.25
G 4
0212-50840
Bolt - M8 x 40
$ .83
G 5
0290-20820
Spring Washer
$ .42
G 6
01641-20812
​Washer
$ .42
G 7
2569-12110
Cylinder
out of stock

G 8
2576-12210
M10 Nut
$ .63
G 9
0290-21025
Spring Washer
$ .42
G 10
01641-21016
Washer
$ .42
G 11
2736-15010
Cylinder Head Gasket
out of stock
G 12
2575-15020
Cylinder Base Gasket
$ 7.14
G 13
2575-15030
Inlet Gasket
$ 1.04
G 14
2738-15110
Inlet Block
$ 43.40
G 15
01252-30825
Bolt M8 x 25
$ .83
G 16
2738-15310
Rubber Flange Gasket
$ 1.25
G 17
2738-15210
Rubber Flange
out of stock
G 18
2738-15220
Rubber Flange Clamp
$ 4.14
G 19
01252-30820
Bolt M8 x 20
$ .83
G 20 - 21
2736-21100
Crankcase Comp
$ 300.99
G 22
04020-00820
Pin Dowel
$ .83
G 23
0250-51030
Stud
$ 2.90
G 24
2576-21140
Nipple
$ 1.46
G 26
2587-21620
Oil Seal
$ 10.67
G 27
06030-06206
Ball Bearing
$ 30.41
G 28
0212-20875
Bolt M8 x 75
$ 1.54
G 29
01641-20812
Washer
$ .42
G 30
2736-22111
Magneto Case
$ 170.58
G 31
0224-50825
Bolt M8 x 25
$ 1.30
G 32
2736-41110
Piston
$ 105.25
G 33
2736-41210
Top Piston Ring
$ 25.89
G 34
2569-41210
2nd Piston Ring
$ 25.89
G 35
2575-41310
Piston Pin
$ 20.08
G 36
2575-43110
Needle Bearing
$ 25.34
G 37
2576-43120
Thrust Washer
$ 10.23
G 38
2576-41320
Snap Ring
$ 1.05
G 39
2736-42000
Crankshaft Comp
out of stock
G 40
04010-00519
Woodruff Key
$ .83
G 41
01583-11610
Nut M16
$ 1.57
G 42
0290-21640
Spring Washer
$ .83
G 43
01941-21626
Washer
$ .83
G 44
2738-72101
Flywheel Assembly
$ 111.97
G 45
2738-72301
Coil Plate Assembly
$ 104.86
G 46
2738-72600
C.D.I Ignition Unit
$ 116.55
G 47
2575-73110
Grommet
$ 1.16
G 48
2712-75110
Screw M5 x 25
$ .63
G 49
0260-30616
Screw M6 x 16
$ .63
G 50
2736-75110
Spark Plug
$ 4.14
G 51
2736-78100
Recoil Assembly
out of stock
G 51
2710-78411
Starter Pulley
$ 10.82
G 53
0212-50616
Bolt M6 x 16
$ .63
G 54
0290-20615
Spring Washer
$ .42
G 55
0260-30616
Screw M6 x 16
$ .63
G 56
2738-85000
Mikuni Carburator
out of stock
G 57
2738-86000
Mikuni Fuel Pump
$ 31.01
G 58
0260-30616
Screw M6 x 16
$ .63
G25 BR2 Belt Reduction Parts*
KEY #
PART #
PART NAME
PRICE
BR2
2738-90000
BR2 Reduction Assembly
out of stock
BR2 1
2736-90010
Reduction Plate
$ 147.50
BR2 2
01641-20812
Washer
$ .42
BR2 3
0212-50890
Bolt - M8 x 40
$ 2.06
BR2 4
2738-90030
Drive Pulley (65 or 58 dia.)
$ 127.19
BR2 5
2736-90050
​Washer OD 38
$ 10.44
BR2 6
02030-80845
Bolt 1/2 x 45
$ 4.73
BR2 7
2738-90060
Shaft
$ 98.00
BR2 8
06036-06205
Ball Bearing
$ 18..90
BR2 9
2736-90160
Selflock Nut M25
$ 15.47
BR2 10
2738-90020
Driven Pulley
out of stock
BR2 11
2738-998300
Ring Nut LH
$ 40.25
BR2 12
2738-90170
Belt 9PK-640
$ 134.65
BR2 13
01641-20608
Spring Washer
$ .42
BR2 14
0290-20615
Washer
$ .42
BR2 15
01010-80655
Bolt M6 x 55
$ 3.22
BR2 16
2736-90080
Washer OD 60
$ 13.31
BR2 17
2736-90160
Selflock Nut M25
$ 15.47
BR2 18
2738-98340
Propeller Hub
$ 26.15
BR2 19
01641-20812
Washer
$ .42
BR2 20
01014-70860
Bolt M8 x 60 or 65
$ 3.50
G25 M2 Exhaust Parts*
KEY #
PART #
PART NAME
PRICE
M2
2736-95000
M2 Exhaust Assembly
$ 323.57
M2 1
2585-15040
Exhaust Gasket
out of sotck
M2 2
2736-95510
Exhaust Block
$ 101.30
M2 3
01252-30820
Bolt - M8 x 20
$ 1.54
M2 4
2736-95500
Exhaust Flange
$ 27.90
M2 5
0290-20820
​Spring Washer
$ .42
M2 6
0212-20820
Bolt M8 x 20
$ .63
M2 7
2736-95201
Exhaust Pipe
$ 86.83
M2 8
2736-95400
Muffler
$ 237.31
M2 9
2723-95130
Spring
$ 6.20
M2 10
2736-95611
Muffler Bracket
$ 12.00
M2 11
0260-30616
Screw M6 x 16
$ .45
M2 12
2723-95231-13
Rubber Cushion
$ 6.82
M2 13

Spring Washer
$ .30
M2 14

Nut M6
$ .30
M2 15
2723-95231-14
Washer Gasket
$ 1.77
*Prices and Availability are subject to change without notice.