sprocket2cog
Been Around the Block
Ive managed to find a honda fuel cap that fits the bike, took a few weeks of searching part numbers and measuring sizes etc until i found "the one"..
the magic number for the non locking fuel cap is
17620-402-010
surprisingly it isnt actually listed for the honda CG models
it fits alot of bikes from trail bikes and road bikes
heres a link to the partzilla page, scroll down and it will list all the bikes it fits so you can cross ref them on ebay etc.
http://www.partzilla.com/parts/detail/honda/HP-17620-402-010.html
some models it fits
1977 FL250 A FUEL TANK + FUEL VALVE
1984 FL250 A FUEL TANK + FUEL VALVE
CB92 A FUEL TANK
CB77 A FUEL TANK
CB92 A FUEL TANK
CL72 A FUEL TANK
CB450 A FUEL TANK
CB450K1 A FUEL TANK + SEAT
CB450K2 A FUEL TANK + SEAT
CL72 A FUEL TANK
CL77 A FUEL TANK
S90 A FUEL TANK
CA160 A CA160 FUEL TANK
CB450 A FUEL TANK
CB450K1 A FUEL TANK + SEAT
CL72 A FUEL TANK
CL77 A FUEL TANK
S90 A FUEL TANK
CA160 A CA160 FUEL TANK
CB450 A FUEL TANK
CB450K1 A FUEL TANK
CB450K2 A FUEL TANK
CL125A A FUEL TANK
CL450 A FUEL TANK
CL450K2 A FUEL TANK
CL77 A FUEL TANK
CL90 A FUEL TANK
S90 A FUEL TANK
SS125A A FUEL TANK
CA160 A CA160 FUEL TANK
CA175 A CA175 FUEL TANK
CA175K3 A CA175 FUEL TANK + SEAT
CB350 A FUEL TANK
CB350K2 A FUEL TANK + FUEL VALVE K2
CB450 A FUEL TANK
CB450K1 A FUEL TANK + SEAT
CB450K2 A FUEL TANK + SEAT
CL125A A FUEL TANK
CL175 A CL175 FUEL TANK + SEAT
CL175K3 A CB-CL175FUEL TANK
CL175K4 A CL FUEL TANK + FUEL VALVE
CL175K7 A CL FUEL TANK + FUEL VALVE
CL350 A FUEL TANK
CL350K2 A FUEL TANK + FUEL VALVE K2
CL450 A FUEL TANK
CL450K2 A FUEL TANK
CL77 A FUEL TANK
CL90 A FUEL TANK
S90 A FUEL TANK
SS125A A FUEL TANK
CA160 A CA160 FUEL TANK
CA175 A CA175 FUEL TANK
CA175K3 A CA175 FUEL TANK + SEAT
CB175K3 A CB-CL175FUEL TANK
CB175K4 A CB FUEL TANK + FUEL VALVE
CB175K5 A CB FUEL TANK + FUEL VALVE
CB175K6 A CB FUEL TANK + FUEL VALVE
CB175K7 A CB FUEL TANK + FUEL VALVE
CB350 A FUEL TANK
CB350K2 A FUEL TANK + FUEL VALVE K2
CB450 A FUEL TANK
CB450K1 A FUEL TANK + SEAT
CB450K2 A FUEL TANK + SEAT
CL125A A FUEL TANK
CL175 A CL175 FUEL TANK + SEAT
CL175K3 A CB-CL175FUEL TANK
CL175K4 A CL FUEL TANK + FUEL VALVE
CL175K5 A CL FUEL TANK + FUEL VALVE
CL175K6 A CL FUEL TANK + FUEL VALVE
CL175K7 A CL FUEL TANK + FUEL VALVE
CL350 A FUEL TANK
CL350K2 A FUEL TANK + FUEL VALVE K2
CL450 A FUEL TANK
CL450K2 A FUEL TANK
CL70K1 A FUEL TANK
CL70K2 A FUEL TANK
CL70K3 A FUEL TANK
CL90 A FUEL TANK
S90 A FUEL TANK
SL90 A FUEL TANK
SS125A A FUEL TANK
CA175 A CA175 FUEL TANK
CA175K3 A CA175 FUEL TANK + SEAT
CB100 A FUEL TANK + FUEL VALVE
CB100K1 A FUEL TANK + FUEL VALVE
CB100K2 A CB100 FUEL TANK + FUEL VALVE K2
CB175K3 A CB-CL175FUEL TANK
CB175K4 A CB FUEL TANK + FUEL VALVE
CB175K5 A CB FUEL TANK + FUEL VALVE
CB175K6 A CB FUEL TANK + FUEL VALVE
CB175K7 A CB FUEL TANK + FUEL VALVE
CB350 A FUEL TANK
CB350K2 A FUEL TANK + FUEL VALVE K2
CB450 A FUEL TANK
CB450K1 A FUEL TANK + SEAT
CB450K2 A FUEL TANK + SEAT
CL100 A FUEL TANK + FUEL VALVE
CL100K1 A FUEL TANK + FUEL VALVE
CL100K2 A CL100 FUEL TANK + FUEL VALVE K2-S3
CL100S3 A CL100 FUEL TANK + FUEL VALVE K2-S3
CL175 A CL175 FUEL TANK + SEAT
CL175K3 A CB-CL175FUEL TANK
CL175K4 A CL FUEL TANK + FUEL VALVE
CL175K5 A CL FUEL TANK + FUEL VALVE
CL175K6 A CL FUEL TANK + FUEL VALVE
CL175K7 A CL FUEL TANK + FUEL VALVE
CL350 A FUEL TANK
CL350K2 A FUEL TANK + FUEL VALVE K2
CL450 A FUEL TANK
CL450K2 A FUEL TANK
CL70K1 A FUEL TANK
CL70K2 A FUEL TANK
CL70K3 A FUEL TANK
SL100 A FUEL TANK
SL100K1 A FUEL TANK
SL100K2 A FUEL TANK
SL100K3 A FUEL TANK
SL175 A FUEL TANK + FUEL VALVE
SL175K1 A FUEL TANK + FUEL VALVE
CB100 A FUEL TANK + FUEL VALVE
CB100K1 A FUEL TANK + FUEL VALVE
CB100K2 A CB100 FUEL TANK + FUEL VALVE K2
CB175K3 A CB-CL175FUEL TANK
CB175K4 A CB FUEL TANK + FUEL VALVE
CB175K5 A CB FUEL TANK + FUEL VALVE
CB175K6 A CB FUEL TANK + FUEL VALVE
CB175K7 A CB FUEL TANK + FUEL VALVE
CB350 A FUEL TANK
CB350K2 A FUEL TANK + FUEL VALVE K2
CB450 A FUEL TANK
CB450K1 A FUEL TANK + SEAT
CB450K2 A FUEL TANK + SEAT
CL100 A FUEL TANK + FUEL VALVE
CL100K1 A FUEL TANK + FUEL VALVE
CL100K2 A CL100 FUEL TANK + FUEL VALVE K2-S3
CL100S3 A CL100 FUEL TANK + FUEL VALVE K2-S3
CL175 A CL175 FUEL TANK + SEAT
CL175K3 A CB-CL175FUEL TANK
CL175K4 A CL FUEL TANK + FUEL VALVE
CL175K5 A CL FUEL TANK + FUEL VALVE
CL175K6 A CL FUEL TANK + FUEL VALVE
CL175K7 A CL FUEL TANK + FUEL VALVE
CL350 A FUEL TANK
CL350K2 A FUEL TANK + FUEL VALVE K2
CL450 A FUEL TANK
CL450K2 A FUEL TANK
CL70K1 A FUEL TANK
CL70K2 A FUEL TANK
CL70K3 A FUEL TANK
SL100 A FUEL TANK
SL100K1 A FUEL TANK
SL100K2 A FUEL TANK
SL100K3 A FUEL TANK
SL125 A FUEL TANK + FUEL VALVE
SL125K1 A FUEL TANK + FUEL VALVE
SL125K2 A FUEL TANK + FUEL VALVE
SL175 A FUEL TANK + FUEL VALVE
SL175K1 A FUEL TANK + FUEL VALVE
SL70 A FUEL TANK
SL70K1 A FUEL TANK
CB100 A FUEL TANK + FUEL VALVE
CB100K1 A FUEL TANK + FUEL VALVE
CB100K2 A CB100 FUEL TANK + FUEL VALVE K2
CB175K3 A CB-CL175FUEL TANK
CB175K4 A CB FUEL TANK + FUEL VALVE
CB175K5 A CB FUEL TANK + FUEL VALVE
CB175K6 A CB FUEL TANK + FUEL VALVE
CB175K7 A CB FUEL TANK + FUEL VALVE
CB350 A FUEL TANK
CB350K2 A FUEL TANK + FUEL VALVE K2
CB450 A FUEL TANK
CB450K1 A FUEL TANK + SEAT
CB450K2 A FUEL TANK + SEAT
CL100 A FUEL TANK + FUEL VALVE
CL100K1 A FUEL TANK + FUEL VALVE
CL100K2 A CL100 FUEL TANK + FUEL VALVE K2-S3
CL100S3 A CL100 FUEL TANK + FUEL VALVE K2-S3
CL175 A CL175 FUEL TANK + SEAT
CL175K3 A CB-CL175FUEL TANK
CL175K4 A CL FUEL TANK + FUEL VALVE
CL175K5 A CL FUEL TANK + FUEL VALVE
CL175K6 A CL FUEL TANK + FUEL VALVE
CL175K7 A CL FUEL TANK + FUEL VALVE
CL350 A FUEL TANK
CL350K2 A FUEL TANK + FUEL VALVE K2
CL450 A FUEL TANK
CL450K2 A FUEL TANK
CL70K1 A FUEL TANK
CL70K2 A FUEL TANK
CL70K3 A FUEL TANK
SL100 A FUEL TANK
SL100K1 A FUEL TANK
SL100K2 A FUEL TANK
SL100K3 A FUEL TANK
SL125 A FUEL TANK + FUEL VALVE
1983 CB125S1 A FUEL TANK
1983 CB125S2 A FUEL TANK
1983 XL250 A FUEL TANK
1983 XL250K1 A FUEL TANK
1983 XL250K2 A FUEL TANK
1984 CB125S A FUEL TANK
1984 CB125S1 A FUEL TANK
1984 CB125S2 A FUEL TANK
1984 XL250 A FUEL TANK
1984 XL250K1 A FUEL TANK
1984 XL250K2 A FUEL TANK
1985 CB125S A FUEL TANK
1985 CB125S1 A FUEL TANK
1985 CB125S2 A FUEL TANK
1985 XL250 A FUEL TANK
1985 XL250K1 A FUEL TANK
1985 XL250K2 A FUEL TANK
1990 CB125S A FUEL TANK
1990 CB125S1 A FUEL TANK
1990 CB125S2 A FUEL TANK
the magic number for the non locking fuel cap is
17620-402-010
surprisingly it isnt actually listed for the honda CG models
it fits alot of bikes from trail bikes and road bikes
heres a link to the partzilla page, scroll down and it will list all the bikes it fits so you can cross ref them on ebay etc.
http://www.partzilla.com/parts/detail/honda/HP-17620-402-010.html
some models it fits
1977 FL250 A FUEL TANK + FUEL VALVE
1984 FL250 A FUEL TANK + FUEL VALVE
CB92 A FUEL TANK
CB77 A FUEL TANK
CB92 A FUEL TANK
CL72 A FUEL TANK
CB450 A FUEL TANK
CB450K1 A FUEL TANK + SEAT
CB450K2 A FUEL TANK + SEAT
CL72 A FUEL TANK
CL77 A FUEL TANK
S90 A FUEL TANK
CA160 A CA160 FUEL TANK
CB450 A FUEL TANK
CB450K1 A FUEL TANK + SEAT
CL72 A FUEL TANK
CL77 A FUEL TANK
S90 A FUEL TANK
CA160 A CA160 FUEL TANK
CB450 A FUEL TANK
CB450K1 A FUEL TANK
CB450K2 A FUEL TANK
CL125A A FUEL TANK
CL450 A FUEL TANK
CL450K2 A FUEL TANK
CL77 A FUEL TANK
CL90 A FUEL TANK
S90 A FUEL TANK
SS125A A FUEL TANK
CA160 A CA160 FUEL TANK
CA175 A CA175 FUEL TANK
CA175K3 A CA175 FUEL TANK + SEAT
CB350 A FUEL TANK
CB350K2 A FUEL TANK + FUEL VALVE K2
CB450 A FUEL TANK
CB450K1 A FUEL TANK + SEAT
CB450K2 A FUEL TANK + SEAT
CL125A A FUEL TANK
CL175 A CL175 FUEL TANK + SEAT
CL175K3 A CB-CL175FUEL TANK
CL175K4 A CL FUEL TANK + FUEL VALVE
CL175K7 A CL FUEL TANK + FUEL VALVE
CL350 A FUEL TANK
CL350K2 A FUEL TANK + FUEL VALVE K2
CL450 A FUEL TANK
CL450K2 A FUEL TANK
CL77 A FUEL TANK
CL90 A FUEL TANK
S90 A FUEL TANK
SS125A A FUEL TANK
CA160 A CA160 FUEL TANK
CA175 A CA175 FUEL TANK
CA175K3 A CA175 FUEL TANK + SEAT
CB175K3 A CB-CL175FUEL TANK
CB175K4 A CB FUEL TANK + FUEL VALVE
CB175K5 A CB FUEL TANK + FUEL VALVE
CB175K6 A CB FUEL TANK + FUEL VALVE
CB175K7 A CB FUEL TANK + FUEL VALVE
CB350 A FUEL TANK
CB350K2 A FUEL TANK + FUEL VALVE K2
CB450 A FUEL TANK
CB450K1 A FUEL TANK + SEAT
CB450K2 A FUEL TANK + SEAT
CL125A A FUEL TANK
CL175 A CL175 FUEL TANK + SEAT
CL175K3 A CB-CL175FUEL TANK
CL175K4 A CL FUEL TANK + FUEL VALVE
CL175K5 A CL FUEL TANK + FUEL VALVE
CL175K6 A CL FUEL TANK + FUEL VALVE
CL175K7 A CL FUEL TANK + FUEL VALVE
CL350 A FUEL TANK
CL350K2 A FUEL TANK + FUEL VALVE K2
CL450 A FUEL TANK
CL450K2 A FUEL TANK
CL70K1 A FUEL TANK
CL70K2 A FUEL TANK
CL70K3 A FUEL TANK
CL90 A FUEL TANK
S90 A FUEL TANK
SL90 A FUEL TANK
SS125A A FUEL TANK
CA175 A CA175 FUEL TANK
CA175K3 A CA175 FUEL TANK + SEAT
CB100 A FUEL TANK + FUEL VALVE
CB100K1 A FUEL TANK + FUEL VALVE
CB100K2 A CB100 FUEL TANK + FUEL VALVE K2
CB175K3 A CB-CL175FUEL TANK
CB175K4 A CB FUEL TANK + FUEL VALVE
CB175K5 A CB FUEL TANK + FUEL VALVE
CB175K6 A CB FUEL TANK + FUEL VALVE
CB175K7 A CB FUEL TANK + FUEL VALVE
CB350 A FUEL TANK
CB350K2 A FUEL TANK + FUEL VALVE K2
CB450 A FUEL TANK
CB450K1 A FUEL TANK + SEAT
CB450K2 A FUEL TANK + SEAT
CL100 A FUEL TANK + FUEL VALVE
CL100K1 A FUEL TANK + FUEL VALVE
CL100K2 A CL100 FUEL TANK + FUEL VALVE K2-S3
CL100S3 A CL100 FUEL TANK + FUEL VALVE K2-S3
CL175 A CL175 FUEL TANK + SEAT
CL175K3 A CB-CL175FUEL TANK
CL175K4 A CL FUEL TANK + FUEL VALVE
CL175K5 A CL FUEL TANK + FUEL VALVE
CL175K6 A CL FUEL TANK + FUEL VALVE
CL175K7 A CL FUEL TANK + FUEL VALVE
CL350 A FUEL TANK
CL350K2 A FUEL TANK + FUEL VALVE K2
CL450 A FUEL TANK
CL450K2 A FUEL TANK
CL70K1 A FUEL TANK
CL70K2 A FUEL TANK
CL70K3 A FUEL TANK
SL100 A FUEL TANK
SL100K1 A FUEL TANK
SL100K2 A FUEL TANK
SL100K3 A FUEL TANK
SL175 A FUEL TANK + FUEL VALVE
SL175K1 A FUEL TANK + FUEL VALVE
CB100 A FUEL TANK + FUEL VALVE
CB100K1 A FUEL TANK + FUEL VALVE
CB100K2 A CB100 FUEL TANK + FUEL VALVE K2
CB175K3 A CB-CL175FUEL TANK
CB175K4 A CB FUEL TANK + FUEL VALVE
CB175K5 A CB FUEL TANK + FUEL VALVE
CB175K6 A CB FUEL TANK + FUEL VALVE
CB175K7 A CB FUEL TANK + FUEL VALVE
CB350 A FUEL TANK
CB350K2 A FUEL TANK + FUEL VALVE K2
CB450 A FUEL TANK
CB450K1 A FUEL TANK + SEAT
CB450K2 A FUEL TANK + SEAT
CL100 A FUEL TANK + FUEL VALVE
CL100K1 A FUEL TANK + FUEL VALVE
CL100K2 A CL100 FUEL TANK + FUEL VALVE K2-S3
CL100S3 A CL100 FUEL TANK + FUEL VALVE K2-S3
CL175 A CL175 FUEL TANK + SEAT
CL175K3 A CB-CL175FUEL TANK
CL175K4 A CL FUEL TANK + FUEL VALVE
CL175K5 A CL FUEL TANK + FUEL VALVE
CL175K6 A CL FUEL TANK + FUEL VALVE
CL175K7 A CL FUEL TANK + FUEL VALVE
CL350 A FUEL TANK
CL350K2 A FUEL TANK + FUEL VALVE K2
CL450 A FUEL TANK
CL450K2 A FUEL TANK
CL70K1 A FUEL TANK
CL70K2 A FUEL TANK
CL70K3 A FUEL TANK
SL100 A FUEL TANK
SL100K1 A FUEL TANK
SL100K2 A FUEL TANK
SL100K3 A FUEL TANK
SL125 A FUEL TANK + FUEL VALVE
SL125K1 A FUEL TANK + FUEL VALVE
SL125K2 A FUEL TANK + FUEL VALVE
SL175 A FUEL TANK + FUEL VALVE
SL175K1 A FUEL TANK + FUEL VALVE
SL70 A FUEL TANK
SL70K1 A FUEL TANK
CB100 A FUEL TANK + FUEL VALVE
CB100K1 A FUEL TANK + FUEL VALVE
CB100K2 A CB100 FUEL TANK + FUEL VALVE K2
CB175K3 A CB-CL175FUEL TANK
CB175K4 A CB FUEL TANK + FUEL VALVE
CB175K5 A CB FUEL TANK + FUEL VALVE
CB175K6 A CB FUEL TANK + FUEL VALVE
CB175K7 A CB FUEL TANK + FUEL VALVE
CB350 A FUEL TANK
CB350K2 A FUEL TANK + FUEL VALVE K2
CB450 A FUEL TANK
CB450K1 A FUEL TANK + SEAT
CB450K2 A FUEL TANK + SEAT
CL100 A FUEL TANK + FUEL VALVE
CL100K1 A FUEL TANK + FUEL VALVE
CL100K2 A CL100 FUEL TANK + FUEL VALVE K2-S3
CL100S3 A CL100 FUEL TANK + FUEL VALVE K2-S3
CL175 A CL175 FUEL TANK + SEAT
CL175K3 A CB-CL175FUEL TANK
CL175K4 A CL FUEL TANK + FUEL VALVE
CL175K5 A CL FUEL TANK + FUEL VALVE
CL175K6 A CL FUEL TANK + FUEL VALVE
CL175K7 A CL FUEL TANK + FUEL VALVE
CL350 A FUEL TANK
CL350K2 A FUEL TANK + FUEL VALVE K2
CL450 A FUEL TANK
CL450K2 A FUEL TANK
CL70K1 A FUEL TANK
CL70K2 A FUEL TANK
CL70K3 A FUEL TANK
SL100 A FUEL TANK
SL100K1 A FUEL TANK
SL100K2 A FUEL TANK
SL100K3 A FUEL TANK
SL125 A FUEL TANK + FUEL VALVE
1983 CB125S1 A FUEL TANK
1983 CB125S2 A FUEL TANK
1983 XL250 A FUEL TANK
1983 XL250K1 A FUEL TANK
1983 XL250K2 A FUEL TANK
1984 CB125S A FUEL TANK
1984 CB125S1 A FUEL TANK
1984 CB125S2 A FUEL TANK
1984 XL250 A FUEL TANK
1984 XL250K1 A FUEL TANK
1984 XL250K2 A FUEL TANK
1985 CB125S A FUEL TANK
1985 CB125S1 A FUEL TANK
1985 CB125S2 A FUEL TANK
1985 XL250 A FUEL TANK
1985 XL250K1 A FUEL TANK
1985 XL250K2 A FUEL TANK
1990 CB125S A FUEL TANK
1990 CB125S1 A FUEL TANK
1990 CB125S2 A FUEL TANK