Suzuki GSX-R 1100 spare parts

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Suzuki GSX-R 1100 spare parts-a part compendium for all generations

As Suzuki 1986 the GSX-R 1100 (Internal framework code GU74C) presented, it was the strongest standard aluminum frame superbike of the world. 34 years of uninterrupted fan passion show that their Recipe from radical lightweight construction, 16-valve oil cooler engine and is timeless. Four clearly delimited Series - Slabside, Slingshot, Water-Cooled W and WP/WR - however, only share 60 % identical components. If you are planning a restoration or maintain a track tool, you need precise Suzuki GSX-R 1100 spare parts, the generation, Take into account the model year and series differences. This guide provides exactly: part numbers, maintenance intervals, Weaknesses and upgrade ideas for each GSX-R 1100 generation - A total of approximately 3,000 pure words.

GU74C (1986-1988)-Slabside: The lightweight pioneer

The first GSX-R 1100, framework code GU74C, took over Revolutionary double loop aluminum chassis the 750 and 197 kg of dry weight - Sensational light for a 1 100 cm³ four-cylinder. Her Air/Oil-Cooled DOHC engine (Rococo-ribbed "SACS" block) made 128 hp (DIN) and 108 Nm, supplied by 36 mm Mikuni BSR carburetor. The "Slabside" got their nicknames from the straight frame panels and flat side panels.

Piston ring kit Ø 78 mm 12140-06b00-0f0

Tax chain tensioner 12830-06B01 (mechanical), upgradable on APE MCJ1100

Fork simmer rings 43 × 54 × 11 51153-06b00

Brembo Goldline P4-30/34 Plug-on adapter for 310 mm OEM disc

Typical weaknesses: Cracks in the thin -walled frame on Steering head (with permanent wheelies); Farming carburetor rubbish benefit → Exchange 13111-06b00; Oil temperature> 115 ° C at Alpine passes → additional Lockhart oil cooler & 20W-50.

GU75C (1989 - 1990) - Slingshot: more rigidity, more punch

With the GU75C revised Suzuki Frame, engine And optics. Circular cladding, 4-fold headlights, 4-in-1 exhaust. The engine got 36 mm Mikuni Bst flat slide ("Slingshot" series) and large oil cooler area; Performance 143 PS, Torque 112 Nm. The frame grew 1.5 kg, but offers 30 % more torsion stiffness - Ideal for modern radial tires.

BST carburetor Keyster K-1273

Clutch bearing basket 21410-17C00 & anti-Judder springs 21413-17C01

Kayaba 43 mm fork Cartridge-Ventil-Kit Racetech FMGV-S43

6-piston-toco-saddle Dichtsatz Tourmax MSB-302

Maintenance essentials: Oil 10W-40 every 5,000 km, Valve game 0.15 / 0.20 mm every 12,000 km, gear-2nd course "Wheelhop" → Nova Undercut-Gearset; Lenkkopf cone rolls all-balls 22-1004 Eliminate speed wobble> 200 km/h.

GV73B (1991-1992)-Water-Cooled W-Series

The jump into the water: the GV73B carries 1 127 cm³ block with water coat, 11.2: 1, 147 hp, 112 Nm, 38 mm Mikuni BSt38SS, Steel cladding carrier, 6-piston-tokico & USD fork (Kayaba 43 mm). Cooler sits in front, Oil cooler in the bow - both have to be kept clean.

Water pump kit 17400-17E00-RK

Cooler hoses silicone JSB Hose set GXR11-W

SH847AA Mosfet controller + 3-pole JMT-LOOM

USD fork simmer rings NOK 43 × 55 × 11 & SKF Kitg-43m

Known weaknesses: Heck frame tear on shock absorber dome- Reinforcement sheet 3 mm + tig; Starter-free run slips → Clutch tooth wheel 12600-17E02; Regulator plugs scorched in the heat → Mosfet upgrade + 14-AWG cable.

GV73C (1993-1998)-WP/WR & Finale Oil-Cooled Evolution

Fan protest brought the return in 1993 To the oil -cooled block (WP, WR, WN, WP), however with SCEM cylinders, 40 mm Mikuni Bst carburetoring (CV), 6-piston saddles, 310 mm slices And again stiffer aluminum deltabox frame. Performance 155 hp, 116 Nm - the Strongest Air/Oil-GSX-R of all time.

SCEM-RE-Plating Service Powerseal USA / Langcourt EU

Valve springs kit APE VS75/1100 - +1 500 RPM safe

Brake discs 320 mm Braking SK2-55 + Low-Boost MC 5/8 "

SHOWA shocklog 46 mm Rebuild kit Öhlins 46HR

Service rhythm: Oil 15W-50 every 5,000 km, Valves 0.10 / 0.20 mm every 10,000 km, SCEM cylinder after 80,000 km, Gear-Shifter Roll-Pin 09204-06007 Check every 30,000 km, Tax chain tensioner APE MCJ1100 -> "Ghost -Noise" free.

Cross-series-wide spare parts-compatibility matrix

Ignition pick-up 33110-06B10-GU74C & GU75C

Completion basket complete 21410-17C00-GU75C & GV73B

Fuel lid kit 44200-34840-all Oil-Cooler

Tax set of cone rolls All-Balls 22-1005-GU74C → WP

Tuning trends & sensible upgrades

  • 1229 cm³ Big-Bore (Bandit 1200 + Cometic MLS) → +14 PS, +12 Nm, needs 150 MJ & Dyno-Jet Stage 1.
  • Flat-Lide Mikuni RS-38/40 Direct more throttle, 1 kg lighter than BST.
  • Öhlins FGK Cartridge For Kyb/USD 43 mm-train/HS/LS print.
  • Penske 8987 Fully adjustable, remote reservoir, spring choice kg/mm.
  • Titan-4-in-1 Yoshimura Duplex 6 kg lighter, DB killer, e-pass.

Spare parts supply & community sources

Suzuki Genuine Parts covers core components - Cylinder head density rates, control chains, couplings- til today. Offer scem coatings Powersee (USA) and Long court (EU). Robinsons Foundry (UK) leads NOS cladding, Brewer performance (US) delivers reinforced Frame rear kits. Forums oldskoolsuzuki.info, gixxer.com Swap parts, manuals, 3-D printing owners and jetting tables.

Replacement - entry -level price increases

Original Slabside GU74C with 34,000 km and OEM exhaust were already € 7,000 in 2025; perfectly preserved Slingshot GU75C in "Black/White" exceeds € 8,500. A documented GV73B In Lucky-Strike-Lack can achieve € 9,000 while WP models rare parts (scem) rise steadily. Demonstrably built OEM SUZUKI spare parts, Service approval and maintenance receipts Increase prices by up to 20 %.

Conclusion-spare parts as life insurance of the Gixxer Erbes

From the first oil-cooled slabside to the last WP final The GSX-R 1100 is full of engineering history. Each series has its peculiarities - but everyone benefit from regular maintenance and precipitation Suzuki GSX-R 1100 spare parts. Who piston rings, carburetor seals, SCEM coating or parasitic controller replaced in good time, receives a super bike, that with timeless sound, massive torque And pure analog dynamics enthusiastic. Use the wide parts ecosystem, Document any repair and Your Gixxer will not only drive - He will write history.

Put the part of the tested parts - then yours stay GSX-R 1100 A superbike myth that is on the street Just as fascinated as in the collector portfolio.