Does anyone know if there is a published Suzuki model code list (not to be confused with the year suffix code), similar to the Yamaha ones that are in the Tech Library here? I have seen random examples of what model certain codes stamped on carbs relate to, so some sort of model coding was used, but no comprehensive schedule.

Thanks.   

I have heard such a list exists for Suzuki carburetors.  I have never seen it.  

You might send a PM to Enduronut?  I seem to remember he would sometimes identify a Suzuki carb by number.

See if this helps.  Info NOT verified

Thanks Paul and email sent re Imgur not operating here in the UK!

This was all TEXT data, obtained from an internet search.  Never was an img, I made it one.  It was not directly from Suzuki.  It was not verified
Hope this helps.  Was interesting because not long ago I had a suspected carb I couldn't ID.

SUZUKI MOTORCYCLES HISTORICAL DATA TABLE
================================================================================

Product Code : 007
Model Series / Name : K11 / K15 Hillbilly
Engine Type : 2-Stroke, Single
Displacement : 80cc
Era / Years : 1965-1968
Primary Category : Early Trail / Dual-Purpose Sport

---

Product Code : 011
Model Series / Name : M12 / M15 Sportsman
Engine Type : 2-Stroke, Single
Displacement : 50cc
Era / Years : 1963-1967
Primary Category : Lightweight Commuter Step-Through

---

Product Code : 018
Model Series / Name : B100 / B120 Bloop
Engine Type : 2-Stroke, Single
Displacement : 118cc
Era / Years : 1965-1971
Primary Category : Commuter / Urban Utility Single

---

Product Code : 030
Model Series / Name : T20 Super Six / X6 Hustler
Engine Type : 2-Stroke, Parallel Twin
Displacement : 247cc
Era / Years : 1966-1968
Primary Category : Vintage Street Sport (First 6-Speed)

---

Product Code : 040
Model Series / Name : T200 / Invader
Engine Type : 2-Stroke, Parallel Twin
Displacement : 196cc
Era / Years : 1967-1971
Primary Category : Classic Mid-Range Street Twin

---

Product Code : 050
Model Series / Name : T500 / Titan / Cobra
Engine Type : 2-Stroke, Parallel Twin
Displacement : 492cc
Era / Years : 1968-1977
Primary Category : Flagship Heavyweight 2-Stroke Cruiser

---

Product Code : 090
Model Series / Name : T250 / Hustler
Engine Type : 2-Stroke, Parallel Twin
Displacement : 247cc
Era / Years : 1969-1972
Primary Category : High-Performance Street Twin

---

Product Code : 110
Model Series / Name : T350 / Rebel
Engine Type : 2-Stroke, Parallel Twin
Displacement : 315cc
Era / Years : 1969-1972
Primary Category : High-Performance Street Twin

---

Product Code : 290
Model Series / Name : TS125 Duster
Engine Type : 2-Stroke, Single
Displacement : 123cc
Era / Years : 1971-1979
Primary Category : Lightweight Dual-Sport / Enduro Series

---

Product Code : 302
Model Series / Name : TS185 Sierra
Engine Type : 2-Stroke, Single
Displacement : 183cc
Era / Years : 1971-1981
Primary Category : Highly Popular Mid-Weight Dual-Sport

---

Product Code : 306
Model Series / Name : TS250 Savage
Engine Type : 2-Stroke, Single
Displacement : 246cc
Era / Years : 1969-1979
Primary Category : Core 250cc Trail / Street Dual-Sport

---

Product Code : 331
Model Series / Name : TS400 Apache
Engine Type : 2-Stroke, Single
Displacement : 396cc
Era / Years : 1972-1977
Primary Category : Flagship Big-Bore Single Dual-Sport

---

Product Code : 294
Model Series / Name : TS90 Honcho
Engine Type : 2-Stroke, Single
Displacement : 89cc
Era / Years : 1970-1975
Primary Category : Small Capacity Trail Bike

---

Product Code : 321
Model Series / Name : TS75 Colt / TM75
Engine Type : 2-Stroke, Single
Displacement : 74cc
Era / Years : 1974-1977
Primary Category : Junior Off-Road Utility

---

Product Code : 356
Model Series / Name : TS100 Blazer
Engine Type : 2-Stroke, Single
Displacement : 97cc
Era / Years : 1973-1981
Primary Category : Lightweight Trail Entry Model

---

Product Code : 293
Model Series / Name : TM125 Challenger
Engine Type : 2-Stroke, Single
Displacement : 123cc
Era / Years : 1973-1975
Primary Category : Pure Competition Motocross Racing

---

Product Code : 310
Model Series / Name : TM250 Champion
Engine Type : 2-Stroke, Single
Displacement : 246cc
Era / Years : 1972-1975
Primary Category : Pure Competition Motocross Racing

---

Product Code : 316
Model Series / Name : TM400 Cyclone
Engine Type : 2-Stroke, Single
Displacement : 396cc
Era / Years : 1971-1975
Primary Category : Big-Bore Motocross Racing (Infamous Powerband)

---

Product Code : 318
Model Series / Name : TM100 Contender
Engine Type : 2-Stroke, Single
Displacement : 98cc
Era / Years : 1974-1975
Primary Category : Junior Class Motocross Racing

---

Product Code : 330
Model Series / Name : GT380 Sebring
Engine Type : 2-Stroke, Inline 3
Displacement : 371cc
Era / Years : 1972-1977
Primary Category : Ram-Air Triples Street Touring

---

Product Code : 340
Model Series / Name : GT550 Indy
Engine Type : 2-Stroke, Inline 3
Displacement : 543cc
Era / Years : 1972-1977
Primary Category : Ram-Air Triples Street Touring

---

Product Code : 312
Model Series / Name : GT750 LeMans / Water Buffalo
Engine Type : 2-Stroke, Inline 3
Displacement : 738cc
Era / Years : 1972-1977
Primary Category : Liquid-Cooled Flagship Touring (Water Buffalo)

---

Product Code : 360
Model Series / Name : GT250 Hustler
Engine Type : 2-Stroke, Parallel Twin
Displacement : 247cc
Era / Years : 1973-1977
Primary Category : Disc Brake Street Evolution of T250

---

Product Code : 364
Model Series / Name : GT185 Adventurer
Engine Type : 2-Stroke, Parallel Twin
Displacement : 184cc
Era / Years : 1973-1977
Primary Category : Lightweight Twin Commuter Street

---

Product Code : 377
Model Series / Name : GT500 Titan
Engine Type : 2-Stroke, Parallel Twin
Displacement : 492cc
Era / Years : 1976-1977
Primary Category : Disc Brake Late Evolution of T500

---

Product Code : 410
Model Series / Name : RM125
Engine Type : 2-Stroke, Single
Displacement : 123cc
Era / Years : 1975-1979
Primary Category : Leading-Link / Dual Shock Motocross Series

---

Product Code : 411
Model Series / Name : RM250
Engine Type : 2-Stroke, Single
Displacement : 246cc
Era / Years : 1976-1979
Primary Category : Competition Motocross Production Class

---

Product Code : 415
Model Series / Name : RM370 / RM400
Engine Type : 2-Stroke, Single
Displacement : 372cc / 402cc
Era / Years : 1976-1979
Primary Category : Open Class Professional Motocross

---

Product Code : 345
Model Series / Name : RE5 Rotary
Engine Type : Wankel Single Rotor
Displacement : 497cc
Era / Years : 1974-1976
Primary Category : Liquid-Cooled Wankel Rotary Engineering Project

---

Product Code : 440
Model Series / Name : GS400
Engine Type : 4-Stroke, DOHC Twin
Displacement : 398cc
Era / Years : 1977-1979
Primary Category : Early DOHC Parallel Twin Street Performance

---

Product Code : 450
Model Series / Name : GS750
Engine Type : 4-Stroke, DOHC Inline 4
Displacement : 748cc
Era / Years : 1977-1979
Primary Category : Suzuki's First Modern 4-Cylinder Superbike

---

Product Code : 470
Model Series / Name : GS550
Engine Type : 4-Stroke, DOHC Inline 4
Displacement : 549cc
Era / Years : 1977-1979
Primary Category : Mid-Weight 4-Cylinder Performance Street

---

Product Code : 490
Model Series / Name : GS1000
Engine Type : 4-Stroke, DOHC Inline 4
Displacement : 997cc
Era / Years : 1978-1979
Primary Category : Flagship Liter-Class Superbike Leader

---

intext 

Thanks Paul.

This is very useful and a good starting point for researching part numbers/fitment.

In my case, I recently bought a 1980 US import GS750E (it was called the GSX750 over here, the first model with the GSX prefix). 

Usual story, bike would run on spray but not petrol, so carbs needed to come off to clean the pilot jets etc. As I hadn't stripped a bank of four carbs before, I indulged myself and bought a decent looking set from Germany, supposedly for a GSX750, to a) practice on and b) use as spares as necessary.

The Suzuki service manual states that 45410 should be stamped on my carbs, and the part number for the carbs is 13200-45410. However, the carbs that I got from Germany have 47170 stamped on them. As Suzuki, like other manufacturers, use the same code for a specific part, I was able to type in 13200-471 to CMSNL to see what comes up. What comes up is the carbs from Germany are for a GS550 model of some sort!

This ties in nicely with the first two numbers of the model codes in your schedule (ie 45 and 47), and presumably the third number starts at 0 for the first year model, and then changes to 1, 2 etc for subsequent models.

Both sets of my carb bodies look to be the same so, if necessary, hopefully I can mix and match the good, correct parts.

Thanks again, I really appreciate this.

some more stuff that popped up. I know I saw a reference to the 471 and GS550 (exactly as you stated) in there somewhere, even though following doc shows a little different.  That must be some fun bike. 

 

Suzuki 1980s Master Model Code & Carburetor Registry
Product Code Model Assignment Engine Configuration Factory Carburetor Model Common Casting Stamps
313 GSX750E / ES / EF 747cc Inline-4 (16v TSCC) Mikuni BS32SS (Quad) 31300, 31360, 31400
33E GSX-R750 (SRAD Era) 749cc Inline-4 (Liquid-Cooled) Mikuni BDSR39 (Quad EFI transition) Early throttle body matrices
341 GN400 E / T / L 396cc Single-Cylinder (OHC) Mikuni BS36SS (Single CV) 34100, 34130
371 GS450 E / S / L / T 448cc Parallel-Twin (8v DOHC) Mikuni BS34SS (Dual) 37100, 37110, 37160
44X GSX1100E / EF / ES 1135cc Inline-4 (16v TSCC) Mikuni BS36SS (Quad) 44X00, 44X60
454 GS750E / L / T / S 747cc Inline-4 (16v DOHC) Mikuni BS32SS (Quad) 45400, 45460, 45470
471 GSX400E / F / Katana 399cc Parallel-Twin / 4-Cyl Mikuni BS32SS (Dual/Quad) 47100, 47170 (Shared casting)
495 GS750SD Katana 747cc Inline-4 (16v DOHC) Mikuni BS32SS (Quad) 49500
11A GSX-R1100 (SACS) 1052cc / 1127cc Inline-4 Mikuni BST34SS / BST36SS (Slingshot) 11A00, 11A20
17C GSX-R750J / K 748cc Inline-4 (Short-Stroke) Mikuni BST36SS (Slingshot Quad) 17C00, 17C60
19A RG500 Gamma 498cc Square-4 (2-Stroke) Mikuni VM28SH (Flat-Side Quad) 19A00
27A GSX-R750 (Gen 1) 749cc Inline-4 (Orig. SACS) Mikuni VM29SS (Flat-Side Quad) 27A00, 27A60
38C GSX-R750L / M 749cc Inline-4 (Long-Stroke) Mikuni BST38SS (Slingshot Quad) 38C00
43F GSX-R400 398cc Inline-4 (Liquid-Cooled) Mikuni BDST32 (Downdraft Quad) 43F00
49A GS1150E / EF / ES 1135cc Inline-4 (16v DOHC) Mikuni BS36SS (Quad)