Model Engine Company of America
Updated 01-27-2024
KAVAN UNIVERSAL CARBURETORS
Large body for front and rear intake engines
3 adjustments: Idle air bleed, mid range, high speed.
CLICK HERE FOR FI DRAWING
Rear intake is the same size. Only the position of fuel inlet nipple and idle adjustments are different.

Small body for front and rear intake engines.
3 adjustments: Idle air bleed, mid range, high speed.
CLICK HERE FOR FRONT INTAKE DRAWING

CLICK HERE FOR REAR INTAKE DRAWING
Rear intake is the same size. Only the position of fuel inlet nipple and idle adjustments are different.

Limited offer - $9.00 off the regular price of $48.95
Your Choice for these $39.95 each

CLICK HERE TO ORDER

LIMITED SUPPLY - We will never make these again.
When they're gone - they're gone.
Some may sell out before we can update this page.

Items in bold with mounting hole reference are verified correct.

We suggest you measure your engine as changes have occurred over the years.
These were made in the 1970s and 1980s so the reference to engines may be different then newer models.
Originally designed to fit the engines listed but will fit others as well.
Some have 2 mounting screws which can be removed if not required on your enigne.
Part Number
BODY STYLE
Large or Small
CONFIGURATION
Front or Rear intake
NECK
DIAMETER
NECK
LENGTH
THROAT
DIAMETER
MOUNTING HOLES
Originally made for but can fit others
980-K001
LG FRONT INTAKE
.590"
.435"
.472"
no
GMS 1.20 and .76 Sold Out
980-K002
LG Rear Intake
.435
.390
.370
no
K&B 40 REAR ROTOR
980-K003
LG FRONT INTAKE
.435
.390
.370
no
K&B 40 FRONT INTAKE
980-K004
LG Rear Intake
.547
.470
.470
no
ROSSI .60
980-K005
LG Rear Intake
.435
.382
HP 40 REAR ROTOR
980-K006
LG FRONT INTAKE
.436"
.350"
.375"
Yes
ENYA .45 NOT FOR BB ENGINE
980-K007
LG FRONT INTAKE
.436"
.374"
ENYA .45BB
980-K008
LG FRONT INTAKE
.433"
.372"
WEBRA .40 FRONT ROTOR
980-K009
LG Rear Intake
.472"
.375"
HP 61 REAR ROTOR
4 bolt head
980-K010
LG Rear Intake
.550"
.470"
.475"
no
SUPER TIGRE 60 G60 RV
Sold out
980-K011
LG FRONT INTAKE
.510"
.338
.390"
yes
OS MAX 40
980-K012
LG FI
.527"
.394"
K&B VECO GERMAN, HB .61
Sold out
980-K013
LG Rear Intake
.433"
.315
.375"
no
SUPER TIGRE 21-29RV
980-K014
LG FRONT INTAKE
.512"
.425
.394"
yes
enya 60
980-K015
LG FRONT INTAKE
.550"
.475"
ops ursus 60
980-K016
LG Rear Intake
.465"
.385
.375"
no
SUPERTIGRE G15 FI
980-K017
LG FRONT INTAKE
.510
.335
.392
no
OS MAX .40SR
WEBRA 61F
980-K018
LG FRONT INTAKE
.467"
.398"
TAIPAN .61 F2
980-K019
LG FRONT INTAKE
.550"
.435"
.472"
no
SUPER TIGRE G60
980-K020
LG FRONT INTAKE
.548"
.435
.474"
yes
SUPER TIGRE G.60
980-K021
LG FRONT INTAKE
.590"
.592"
.365"
.474"
no

ENYA .60 NEW
ASP .91 Sold Out

980-K022
LG FRONT INTAKE
.500"
.388"
METEOR 60
980-K023
LG FRONT INTAKE
.474"
.380
.394"
no
HP 61 F --- 4 bolt head
980-K024
LG FRONT INTAKE
.432"
.332
.380"
yes
OS MAX .50
980-K025
LG FRONT INTAKE
.473"
.391"
OS MAX .58
980-K026
LG FI
.513"
.310"
KRAFT .61, RJL K.61 Sold Out
USE 980-K033
980-K027
LG RI
.550"
.472"
SUPER TIGRE G60 RV Sold Out
Use 980-K010
980-K028
LG Rear Intake
.433"
.372"
SUPER TIGRE g40 RV
980-K029
LG Rear Intake
.471"
.393"
OPS .40-.60
980-K030
LG FI
.527"
.392"
OS MAX .60
Sold Out
980-K031
LG FRONT INTAKE
.436"
.350
.373"
Will not fit HP40 F
980-K032
LG FRONT INTAKE
.471"
.393"
SUPER TIGRE 21/46
980-K033
LG FRONT INTAKE
.510"
.440
.392"
no
WEBRA 61F SOLD OUT

Small body front intake versions
Part Number
BODY STYLE
Small
CONFIGURATION
Front intake
NECK
DIAMETER
NECK
LENGTH
THROAT
DIAMETER
MOUNTING HOLES
Originally made for but can fit others
980-K034
SM FI
.526"
.315"
German Veco, HB .61 Sold Out
980-K035
SM FI
.592"
.319"
ENYA 60 NEW
980-K036
SM FI
.528"
.375"
.313"
no
K&B and VECO .61 Sold Out
980-K037
SM FI
.341"
.340
.272"
VECO .35
980-K038
SM FI
.340"
.279"
VECO .35 Zinc*
980-K039
SM FI
.389"
.274"
VECO .45 Zinc*
980-K040
SM FI
.386"
.284"
VECO .45 Sold Out
Use 980-074
980-K042
SM FI
.467"
.475
.314"
TAIPAN .61 - Aluminum
980-K043
SM FI
.467"
.475
.314"
TAIPAN .61 - Zinc*
980-K044
SM FI
.392"
.320
.275"
TAIPAN .21-.35
980-K045
SM FI
.432"
.280
.273"
FOX .36
980-K046
SM FI
.377"
.314"
VECO .19 SOLD OUT
980-K047
SM FI
.512"
.360
.311"
KRAFT .61, RJL K.61 Sold Out
980-K050
SM FI
.341"
.340
.275"
no
K&B Veco 35 Aluminum
980-K051
SM FI
.341"
.340
.275"
no
K&B Veco 35 Zinc*
980-K052
SM FI
.472"
.380"
.276"
no
SUPER TIGRE .21/.46
980-K053
SM FI
.492"
.330"
.312"
no
HB .40 PDP - HB 40 50 Sold Out
980-K054
SM FI
.532"
.320
.310"
HB .61 PDP Sold Out
980-K055
SM FI
.351"
.390
.273"
no
OS MAX 30
980-K056
SM FI
.500"
.400
.312"
METEOR .60
980-K057a
SM FI
.432"
.390
.270"
DAMO
980-K057
SM FI
.437"
.265"
HP .40F Sold Out
980-K058
SM FI
.550"
.375"
.315"
SUPERTIGRE G.60 FI
980-K059
SM FI
.437"
.392"
.270"
Call if you need this one
K&B 40F
NECK .549
THROAT .420
980-K060
SM FI
.462/.464"
.393
.275"
SUPER TIGRE G15/19 FI Sold Out
980-K061
SM FI
.550"
.317"
SUPER TIGRE ST.51-60 Sold Out
980-K062
SM FI
.550"
.317"
SUPER TIGRE ST.51-60 Sold Out
980-K063
SM FI
.340"
.340
.275"
no
K&B Veco .45 Zinc*
980-K064
SM FI
.511"
.330
.311"
yes
OS MAX 40
Use 980-K080
980-K065
SM FI
.550"
.311"
yes
SUPER TIGRE G.60 Zinc*
980-K066
SM FI
.550"
.450
.311"
no
SUPER TIGRE ST .51-.60 Zinc*
980-K067
SM FI
.464"
.440
.291"
MERCO 61 / IV
980-K069
SM FI
.550"
.382
.313"
no
OPS 60 URSUS
980-K070
SM FI
.432"
.311"
ENYA 45 BB
980-K071
SM FI
.432"
.311"
ENYA 45 BB Zinc*
980-K072
SM FI
.472"
.320"
OS MAX 58 Sold Out
980-K074
SM FI
.387"
.278"
VECO .45
980-K075
SM FI
.530"
.375"
.313"
yes
OS MAX 60 SR
Veco and K&B .61
This will work on the Veco and K&B .61 but it does have 2 small threaded holes on the neck. SOLD OUT
980-K076
SM FI
.432"
.315"
ENYA 45 NON BB
980-K077
SM FI
.472"
.304"
OPS .40-.60
SOLD OUT
980-K078
SM FI
.511"
.450
.315"
yes
ENYA .60 Zinc*
Sold Out
980-K079
SM FI
.512"
.435"
.314"
yes
ENYA .60
GMs .40 & .47
980-K080
SM FI
.512"
.340"
.316"
yes
OS MAX .40 SR
980-K081
SM FI
.472"
.350"
.320"
Yes
OS MAX .58 Zinc*
HP .61 4 bolt head
(use without screws)
980-K082
SM FI
.500"
.275"

Fox .40 SOLD OUT
USE 980-K056

980-K083
SM FI
.371"
.515"
.281"
MERCO .29 -35
980-K084
SM FI
.432"
.308"
OS MAX .50 Zinc*
980-K085
SM FI
.431"
.330
.311"
yes
OS MAX .50
980-K086
SM FI
.374"
.311"
MERCO 35-61 III sold out
980-K087
SM FI
.512"
.340
.316"
yes
OS MAX 40SR Sold Out
Use 980-K080
980-K088
SM FI
.340"
.350"
.275"
no
MCCOY 19-35
980-K089
SM FI
.510"
.475
.311"
WEBRA .61 Sold Out
980-K098
SM FI
.354"
.393"
.270"
yes
OS MAX 19

Small body rear intake versions
Part Number
BODY STYLE
Small
CONFIGURATION
Rear intake
NECK
DIAMETER
NECK
LENGTH
THROAT
DIAMETER
MOUNTING HOLES
Originally made for but can fit others
980-K068
SM RI
.472"
.357
.313"
no
OPS 60
980-K049
SM RI
.472"
.412"
.311"
1 non threaded locating hole
HP .61 REAR
             
980-K090
SM RI
.438"
.275"
HP .40R
980-K091
SM RI
.436"
.272"
K&B .40R
980-K092
SM RI
.550"
.310"
SUPER TIGRE G60RV
980-K093
SM RI
.550"
.310"
SUPER TIGRE 60RV
980-K094
SM RI
.432"
.330
.319"
no
SUPER TIGRE G40 RV
980-K095
SM RI
.391"
.273"
SUPER TIGRE G19 RV
980-K096
SM RI
.546"
.475
.315"
no
Rossi .60
980-K097
SM RI
.432"
.310
.310"
no
SUPER TIGRE G21-29 RV

*Some of the small body carbs have a cast zinc alloy body which is noted, All the others are machined aluminum.