Vespa (Piaggio) Engine Parts

 

Nine Piaggio parts catalogs are combined here, by using nine quantity columns, labeled C C C C G P G S S
The quantity is zero (blank) if the part is not on any of the bike models in that catalog.
Five models
C B B G G also have turn signal versions, labeled Ciao Ct,  Bravo Bt, Bt,  Grande Gt, Gt  

Ciao
C
’67-71

Ciao

C
1972-75

Ciao
Bravo
C  B  Bt
1976-77

Ciao
Bravo 
C B Ct Bt
1978-80

Grande
048
G  Gt
1978-80

Ciao PX

P
1980-83

Grande
068
G  Gt
1981-83

Si
SIV
S
1979-83

Si
SIV
S
1984-85

 

 

 

 

 

 

n#   price      quantity    part#        alt#     description     blue part# is a Piaggio #, crossed-out is superseded
aa 
$$.$$ CCCCGPGS  part#        alt#     description     light blue is a repeat #,  dark gray is an aftermarket #

148125

a13 $0.20 222222222  003057 00000000 plain washer ∅7
a18 $0.50 333333333  020106 00000000 spring washer ∅7
a28 $0.60 333333333  020107 00000000 head nut M7 hex11

a38 $0.40 555555555  020106 00000000 case nut M6 hex10
a39 $0.25 555555555  006966 00000000 spring washer ∅6
a40 $0.60 555555555  030055 00000000 case bolt M6 x 40 hex10
a41 $10.0 111111111  103137 00000000 points cam
a42 $3.00 111111111  102943 00010276 wave washer
a43 $85.0 111110100  103485 00000000 flywheel CC
CCGG       says 103485
a43 $140–90
1110100  148125 00000000 flywheel CtBtBtGtGt    says 990195
a03 none.. 0000010
11  176418 00000000 flywheel PSS for pts    says 991355
a03 none.. 00000000
223818 00000000 flywheel S for CDI ign says 992295

113243

120871 and 152793

a62 $8.00 111111111  103137 00016202 right crank bearing 6202
a78 $5.00 111111111  113242 00000000 decomp cable spring
a79 $8.00 111111111  113243 00000000 cable hook plate
a80 none.. 222222222  113247 00000000 valve spring cup
a81 $1.80 111111111  012768 00000000 split pin 1.8 x 14
a82 $3.50 111111111  113246 00000000 clevis clip
a83 none.. 111111111  113244 00000000 valve spring
a84 none.. 111111111  113245 00000000 decomp valve
a85   old#100000000  123028 = 120070 piston bushing ∅12 ∅14
a85 $$.$$ 011111110  120070 00000000 piston bushing ∅12 ∅14
a85 none.. 000000001  166920 00000000 piston bearing ∅10 ∅13

124533 Ciao-Bravo, 166038 Grande, 164310 Si

a86 $3.00 111111111  102931 00007400 flywheel inspection plug
a88 none.. 100000000  114046 00000000 air deflector
a88 $$.$$ 011000000  121504 00000000 air deflector
a88 $$.$$ 000101011  190310 00000000 air deflector
a88 $$.$$ 000010100  353883 00000000 air deflector
a89 $45.0 111101000  124533 00000000 cylinder head CCCCP
a89 $45.0 000010100  166038 00000000 cylinder head GG
a89 none.. 000000011  164310 00000000 cylinder head SS
a90 $3.50 333333333  00059500005049 cylinder stud M7 x 120
a91   old#  110000000  120871 = 152793 cylinder gasket CC
a91 $4.00 001111111  152793 00009181 cylinder gasket CCGGSS

Ring Types

aa  $$.$$ CCCCGPGSS 111000 upper piston rings
93a $12.0 1010
00000  077775 00000000 upper ring Std 38.4 x 2.0 type-C gap-GN
93a $14.0
100000000  098196 00000000 upper ring 1os 38.6 x 2.0 type-C gap-GN
93a $10.0
100000000  098197 00000000 upper ring 2os 38.8 x 2.0 type-C gap-GN
93a none..
010000000  G68473 00000000 upper ring Std 38.4 x 2.0
type-L gap-GN 
93a $13.0 011000000  137690 00000000 upper ring 1os 38.6 x 2.0 type-L gap-GN

93a $11.0 011000000  137691 00000000 upper ring 2os 38.8 x 2.0 type-L gap-GN

93a $16.0 000
110000  166945 00000000 upper ring Std 38.2 x 2.0 type-C gap-GN
93a none.. 000110000  G68473 00000000 upper ring 1os 38.4 x 2.0 type-L gap-GN
93a $13.0 000110000  137690 00000000 upper  ring 2os 38.6 x 2.0 type-L gap-GN

93a $14.0 00000
1111  182519 00000000 upper ring Std 38.2 x 2.0 type-L gap-GN
93a none..
 000001111  G68473 00000000 upper ring 1os 38.4 x 2.0 type-L gap-GN

93a $13.0 000001111  137690 00000000 upper  ring 2os 38.6 x 2.0 type-L gap-GN

Vespa USA piston

aa  $$.$$ CCCCGPGSS 111000 lower piston rings
93b $12.0
101000000  077775 00000000 lower  ring Std 38.4 x 2.0 type-C gap-GN
93b $14.0
100000000  098196 00000000 lower  ring 1os 38.6 x 2.0 type-C gap-GN
93b $10.0
100000000  098197 00000000 lower  ring 2os 38.8 x 2.0 type-C gap-GN

93b $14.0 010000000  132515 00000000 lower  ring Std 38.4 x 1.5 type-C gap-GN
93b $9.00 0
11000000  137693 00000000 lower  ring 1os 38.6 x 1.5 type-C gap-GN
93b $10.0 0
11000000  137694 00000000 lower  ring 2os 38.8 x 1.5 type-C gap-GN
93a $16.0 000
110000  166945 00000000 lower  ring Std 38.2 x 2.0 type-C gap-GN
93b $14.0 000
110000  132515 00000000 lower  ring 1os 38.4 x 1.5 type-C gap-GN
93b $9.00 000110000  137693 00000000
lower  ring 2os 38.6 x 1.5 type-C gap-GN
93b $10.0 000001111  182518 00000000
lower  ring Std 38.2 x 1.5 type-C gap-GN
93b $14.0
 000001111  132515 00000000
lower  ring 1os 38.4 x 1.5 type-C gap-GN
93b $9.00
000001111  137693 00000000 lower  ring 2os 38.6 x 1.5 type-C gap-GN

20-12-16 pre-’84

aa  $$.$$ CCCCGPGSS 111000 20-12-16 pistons   asy Std upper ring — lower ring
a94 none.. 100000000  112979 00000000 piston assy Std 38.4×2.0gn 38.4×2.0gn 
a94 none.. 100000000  152381 00002973 piston assy 1os 38.6×2.0gn 38.6×2.0gn 
a94 none.. 100000000  152382 00000000 piston assy 2os 38.8×2.0gn 38.8×2.0gn 
a94 $50.0 011000000  132521 00003517 piston assy Std 38.4×2.0gn 38.4×2.0gn
a94 none.. 011000000  137681 00048F12 piston assy 1os 38.6×2.0 L  38.6×1.5gn
a94 $65.0 011000000  137682 00000000 piston assy 2os 38.8×2.0 L  38.8×1.5gn
says 2M
a94 $60.0 000110000  182591 00000000 piston assy Std
38.2×2.0gn 38.2×2.0gn says USA
a94 $70.0 000110000  182592 00000000 piston assy 1os 38.4×2.0 L  38.4×1.5gn says 1M
a94 none.. 000110000  182593 00000000 piston assy 2os 38.6×2.0 L  38.6×1.5gn

21-10-17 ’84-on

a94 $60.0 000001110  191034 00004514 piston assy Std 38.2×2.0 L  38.2×1.5gn Asso 3517
a94 $70.0 000001110  182592 00000000 piston assy 1os 38.4×2.0 L  38.4×1.5gn says 1M
a94 none.. 000001110  182593 00000000 piston assy 2os 38.6×2.0 L  38.6×1.5gn
aa  $$.$$ CCCCGPGSS 111000 21-10-17 pistons   asy Std upper ring — lower ring
a94 none.. 000000001  196123 00004554 piston assy Std 38.2×2.0 L  38.2×1.5gn
a94 none.. 000000001  196115 00000000 piston assy 1os 38.4×2.0 L  38.4×1.5gn
a94 none.. 000000001  196116 00000000 piston assy 2os 38.6×2.0 L  38.6×1.5gn
aa  $$.$$ CCCCGPGSS——————————————————–
a95 $7.00 111100000  150868 00000000 piston pin           ∅12
a95 $7.00 000011110  132233 00000000 piston pin           ∅12 x 31.5
a95 $7.00 000000001  166921 00000000 piston pin ’84-on ∅10 x 31.5
a96 $2.50 222222220  006612 00000000 piston clip           ∅12 snap ring
a96 $1.00 222222220  000000 00000000 piston clip subst. ∅12 wire type
a96  none  000000002  006610 00000000 piston clip ’84-on ∅10 snap ring

a99 $3.50 222222222  113681 00010289 crank shim washer ∅15.4 ∅21 x 0.5
100 $75.0 111111110  113708 00005179 crankshaft for ∅12 ∅14 upper bushing
100  none  00000000184154 00005183 crankshaft for ∅10 ∅13 needle bearing
100  none  000000000  000000 00000000 crankshaft for ∅12 ∅15 needle bearing
101 $5.00 111000000  000267 00000000 flywheel key M-96
101 $2.00 000111111  000267 00005036 flywheel key M-96a
102 $5.00 111111111  112967 00000000 case gasket
103  none  100000000  121044 00000000 case set C
103 $$.$$ 011100000  131250 00000000 case set C, C, B, B
103  none  001000000  160947 00000000 case set Bt
103 $$.$$ 000110000  157531 00000000 case set C, G    big port
103 $$.$$ 000110000  146659 00000000 case set Ct, Gt big port
103  none  000100000  146699 00000000 case set Bt

103  none  000001011  168595 00000000 case set P, S, S
103  none  000000100  308460 00000000 case set G oil inj, big port
103  none  000000100  308435 00000000 case set Gt oil inj, big port
104 $3.00 110000000  121908 0000B5HS spark plug CC use BR5HS

104 $3.00 001101000  143541 0000B5HS spark plug CCP use BR5HS
104 none.. 000010100  137776 0000B6HS spark plug GG use BR6HS
104 $3.00 000000011  A15029 000BR6HS spark plug SS
106 $12.0 111111111  008753 016202C3 left crank bearing 6202C3
107 $6.00 111111111  112978 00005900 crank seal 15x24x5

000 $1.20 222222222  008977 00000000 front engine mount bolt M6 x 120 hex
000 $0.50 111111111  031092 00000000 rear engine mount bolt M6 x 25 hex
000 $0.50 555555555  006176 00000000 engine mount washer M6 wide
000 $2.00 111101000  113732 00000000 belt tension lever Ciao non-var
000 $$.$$ 001100000  124680 00000000 belt tension lever Bravo var.