Suzuki GSX-R 1100 GU75C spare parts

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Suzuki GSX-R 1100 W GU75 C [1994] - rear wheel rim wheel 5.50 x 17" Suzuki GSX-R 1100 W GU75 C [1994] - rear wheel rim wheel 5.50 x 17" - 0

Suzuki GSX-R 1100 W GU75 C [1994] - rear wheel rim wheel 5.50 x 17"

€199,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - front wheel rim wheel 3.50 x 17" Suzuki GSX-R 1100 W GU75 C [1994] - front wheel rim wheel 3.50 x 17" - 0

Suzuki GSX-R 1100 W GU75 C [1994] - front wheel rim wheel 3.50 x 17"

€199,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - Rear brake caliper Suzuki GSX-R 1100 W GU75 C [1994] - Rear brake caliper - 0

Suzuki GSX-R 1100 W GU75 C [1994] - Rear brake caliper

€159,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - Rear brake caliper Suzuki GSX-R 1100 W GU75 C [1994] - Rear brake caliper - 0

Suzuki GSX-R 1100 W GU75 C [1994] - Rear brake caliper

€149,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - Brake caliper front left Suzuki GSX-R 1100 W GU75 C [1994] - Brake caliper front left - 0

Suzuki GSX-R 1100 W GU75 C [1994] - Brake caliper front left

€149,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - Brake caliper front right Suzuki GSX-R 1100 W GU75 C [1994] - Brake caliper front right - 0

Suzuki GSX-R 1100 W GU75 C [1994] - Brake caliper front right

€134,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - clutch line Suzuki GSX-R 1100 W GU75 C [1994] - clutch line - 0

Suzuki GSX-R 1100 W GU75 C [1994] - clutch line

€49,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - Steel braided brake line front and rear set Suzuki GSX-R 1100 W GU75 C [1994] - Steel braided brake line front and rear set - 0

Suzuki GSX-R 1100 W GU75 C [1994] - Steel braided brake line front and rear set

€59,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - Rear brake pump foot brake pump Suzuki GSX-R 1100 W GU75 C [1994] - Rear brake pump foot brake pump - 0

Suzuki GSX-R 1100 W GU75 C [1994] - Rear brake pump foot brake pump

€54,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - Alternator Generator Suzuki GSX-R 1100 W GU75 C [1994] - Alternator Generator - 0

Suzuki GSX-R 1100 W GU75 C [1994] - Alternator Generator

€39,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - shift pedal shift lever foot shift lever Suzuki GSX-R 1100 W GU75 C [1994] - shift pedal shift lever foot shift lever - 0

Suzuki GSX-R 1100 W GU75 C [1994] - shift pedal shift lever foot shift lever

€79,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - CDI ignition electronics control unit Suzuki GSX-R 1100 W GU75 C [1994] - CDI ignition electronics control unit - 0

Suzuki GSX-R 1100 W GU75 C [1994] - CDI ignition electronics control unit

€189,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - Rear brake light switch pull switch Suzuki GSX-R 1100 W GU75 C [1994] - Rear brake light switch pull switch - 0

Suzuki GSX-R 1100 W GU75 C [1994] - Rear brake light switch pull switch

€24,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - Radiator mounts Suzuki GSX-R 1100 W GU75 C [1994] - Radiator mounts - 0

Suzuki GSX-R 1100 W GU75 C [1994] - Radiator mounts

€39,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - LED taillight rear light Suzuki GSX-R 1100 W GU75 C [1994] - LED taillight rear light - 0

Suzuki GSX-R 1100 W GU75 C [1994] - LED taillight rear light

€29,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - Battery box holder battery Suzuki GSX-R 1100 W GU75 C [1994] - Battery box holder battery - 0

Suzuki GSX-R 1100 W GU75 C [1994] - Battery box holder battery

€37,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - Speedometer cable Suzuki GSX-R 1100 W GU75 C [1994] - Speedometer cable - 0

Suzuki GSX-R 1100 W GU75 C [1994] - Speedometer cable

€19,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - Side stand switch Suzuki GSX-R 1100 W GU75 C [1994] - Side stand switch - 0

Suzuki GSX-R 1100 W GU75 C [1994] - Side stand switch

€34,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - clutch slave cylinder clutch cylinder clutch slave Suzuki GSX-R 1100 W GU75 C [1994] - clutch slave cylinder clutch cylinder clutch slave - 0

Suzuki GSX-R 1100 W GU75 C [1994] - clutch slave cylinder clutch cylinder clutch slave

€149,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - Oil pump strainer oil strainer Suzuki GSX-R 1100 W GU75 C [1994] - Oil pump strainer oil strainer - 0

Suzuki GSX-R 1100 W GU75 C [1994] - Oil pump strainer oil strainer

€39,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - Handlebar end caps right and left Suzuki GSX-R 1100 W GU75 C [1994] - Handlebar end caps right and left - 0

Suzuki GSX-R 1100 W GU75 C [1994] - Handlebar end caps right and left

€9,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - Handbrake pump Front brake pump with brake lever Suzuki GSX-R 1100 W GU75 C [1994] - Handbrake pump Front brake pump with brake lever - 0

Suzuki GSX-R 1100 W GU75 C [1994] - Handbrake pump Front brake pump with brake lever

€149,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - Starter starter motor Suzuki GSX-R 1100 W GU75 C [1994] - Starter starter motor - 0

Suzuki GSX-R 1100 W GU75 C [1994] - Starter starter motor

€44,00 EUR
Suzuki GSX-R 1100 W GU75 C [1994] - Handlebar switch throttle grip twist grip right switch unit Suzuki GSX-R 1100 W GU75 C [1994] - Handlebar switch throttle grip twist grip right switch unit - 0

Suzuki GSX-R 1100 W GU75 C [1994] - Handlebar switch throttle grip twist grip right switch unit

€114,00 EUR

Suzuki GSX-R 1100 GU75C spare parts-perfect components for the legendary "Slingshot"

Two years after the Slabside premiere, Suzuki presented Die GSX-R 1100 GU75C before. With round Forms of disguise, wide tire look and 36 mm Mikuni „Slingshot“Carburettor heralded the second generation of oil cooling a. The DOHC four-cylinder remained a SACS engine (Suzuki Advanced Cooling System), now made 143 hp at 9,500 rpm and offered a fat Torque plateau of 112 Nm from 6,000 rpm - more punch than any Competitor of this era. At the same time, the aluminum frame strengthened: Larger upper trains, additional motor anchors - what 30 % higher Torsion stiffness brought. Today the GU75C fascinates with Classic Gixxer sound, but it demands precise Suzuki GSX-R 1100 GU75C spare parts, for oil cooler health, Gear stability and angular slingshot handling permanently too secure. This guide gathers all information about Maintenance, components, weaknesses and sensible upgrades.

1 | Model history & frame codes

The Slingshot-Spitz name arises from the side Train poles of the Mikuni BSt36S carburetor, whose spray nozzles like one Sluder are springs. Frame numbers bear the VIN sequence JS1GU75C, followed by the model year letter:

✓ 1989 (K model) - first GU75C year, 3-spoke rims, 45 mm oil cooler, 43mm Showa fork, 300 mm slices.

✓ 1990 (L-model) - changed Cams (more valve stroke), 310 mm slices, firmer feathers, New CDI 32900-17C10 with 200 RPM higher limit.

Both variants shared a 5-speed box with longer Primary translation (38/63 instead of 37/64 at Slabside) to make highway speeds to lower. Hinter wheel now 5.50 × 17 "(180/55-17)-Modern rubber fits Without distance sleeves. The evolutionary frame still weighs only 10.8 kg.

2 | Motor & intake - maintain oil -cooled power properly

The SACS block (78 mm hole, 59 mm hub, 10.5: 1) kept the Cylinder oil cooling channels, but received "Shot-Peened" Pleuel and thinner ring packages for more loyal characteristics. Are for permanently rich performance The following spare parts essential:

✓ Piston ring kit Ø 78 mm
12140-17C10-0F0-chrome-plated top ring, Napier oil ring.

✓ Viton valve shaft seals
Tourmax VS-662-more oil-resistant than OEM-Nbr.

✓ Mikuni BSt36SS Rebuild
Keyster K-1579 (nozzles, membranes, O-rings, swimming needle).

✓ Tax chain tensioner upgrade
APE MCJ1100 - manually, blocks setback.

Setup tip: Dynojet Stage 1 (Kit 3112) with 2 mm Needle-Shim and #125 MJ optimized response behavior in series air filters. At 4-in-1 racing system is recommended #135 MJ. Oil pressure remains Critical: Replace oil pump rotor (16400-17C01) and Relief spring-especially when hot pressure falls below 2.5 bar.

3 | Chassis & brakes - precision for 230 km/h+

The Showa USD fork (43 mm) has above Train and below pressure adjusters- then exotic. An extra-wide aluminum swing 180 rear wheel; Damping takes over Showa spring bone with an external reservoir. Double-flanked 310 mm slices and 6-piston-to-do-hold saddles keep the 230 km/h mass in chess.

✓ Fork simmer rings 43 × 55 × 11 51153-17C00

✓ SKF low friction kit KitG-43m

✓ SHOWA shock bone Rebuild Öhlins 46HR service

✓ Tokico piston/seal Tourmax MSB-302

✓ Brake discs 320 mm Braking SK2-55 + CNC adapter

✓ Swinging needle bearing 09263-35042 & sealing caps

Problem zones: Fork tubes tend to Pitting → Micropoliating + DLC Sleeves extended density; Corrod 6-piston saddles-use Stainless steel piston and high-temp grease. A steering damper (Hyperpro RSC) prevents The fast shimmy above 220 km/h.

4 | Electrics & cooling system - voltage, oil & air

GU75C generator delivers 300 W; Regulator SH538-12 Sits in Frame triangle - here there is a heat. Undervoltage Kills CDI Box 32900-17C10. Oil temperature remains below 110 ° C thanks to the larger 15-row cooler- Prerequisite: Lamellae are free.

  • ✓ MOSFET controller SH847AA + Adapter loom 14 AWG
  • ✓ CDI signator Ignitech TCI-W-Programmable, replacement for cocusan
  • ✓ Oil cooler lines -10an + Thermal switch 100 ° C
  • ✓ Gel battery 10 Ah YTZ14S - 3 kg lighter, vibration -resistant

5 | Maintenance, wear & weaknesses

Oil & filter -10W-40 (Motul 5100) every 5,000 km. Valve game - 0.15 / 0.20 mm every 12,000 km; Shim diameter 7.48 mm (Hotcams kit). Gear -2nd leap through rounded Dogs; Novaundercut-Gearset or hard metal underlay 09381-20012 Prevents kick-out. Carburetor -Renew 13370-27A10 after 20,000 km (Petrol stand), Stutze 13111-17C00 against false air-otherwise lean crash.

✓ Oil filter KN-138 + copper dichtring 09168-14015

✓ Ventilshim kit hotcams 7.48

✓ Tax chain did 219fHV 124 L

✓ Cup coverings OEM 21441-17C00, springs EBC CSK-27

Take the oil tank regularly under a seat: overpressure breaks O-rings on the pressure line (16591-17C00). A Pipe ventilation kit (Brewer performance) with valve derives oil fog.

6 | Upgrades & track tuning

  • ✓ 1216 cm³ Big-Bore (Bandit piston, 79 mm bore) - +12 PS, +10 Nm → #138 MJ, Dynojet Stage 1.
  • ✓ Flat-Lide Mikuni RS-38 – Direct throttle acceptance, 1 kg lighter than BST.
  • ✓ Öhlins FGK Cartridge – Train + HS/LS print, plug-in for showa USD.
  • ✓ Penske 8987 Federbein – Remote reservoir, high-speed printing.
  • ✓ 17-inch conversion – GSX-R 750 Srad wheels, 3.50 / 5.50 × 17, CNC distance sleeves.
  • ✓ Stainless steel 4-in-1 Yoshimura Duplex – 6 kg lighter, 98 dB with DB killer, TÜV-E number.

7 | Spare parts supply & community

Suzuki Genuine Parts still delivers piston, scem cylinder, Valves and complete oil pumps. Robinsons Foundry (UK) and Cmsnl (Nl) hold NOS cladding and Instrument groups. Powersee (USA) coated scem, Long court (EU) Honschtzen. In the forum oldskoolsuzuki.info exchange screwdrivers 3-D models for air canal inserts, torque tables and Rare CDI maps. On gixxer.com Are there bulk orders For Tokico pistons made of stainless steel and wave disc bundle.

8 | Competition & collector status

For a long time, the slingshot was considered a "thick brother" - prices rise today rapidly. A Matching Numbers GU75C (L-model) with original Tricolor lacquer ("Black & Purple") and unpired frame reached 2025 8 500–9 500 €. Documented oil and valve services, Invoices about Original GSX-R 1100 spare parts and Unexpired cladding increases the value by 15 %. Track conversions lose to the collector's price, But win driving joy- if motor & fork revision are assignable. Rarest: 1989 Canadian Limited ("Red & White") - below 500 units, market value> 11,000 €.

9 | Conclusion-spare parts protect the slingshot-DNA

The Suzuki GSX-R 1100 GU75C combines raw Oil cooling engineering with the first thrust of real breeding tires. Whoever cares for valves, oil, oil cooler lamellae and carburetor - and consistently to precise Suzuki GSX-R 1100 GU75C spare parts sets -, drives a machine whose torque Modern 600 is embarrassed And their design elects every encounter pattern. Whether collectors, street restorers or track crafts- The real slingshot feeling lives with Original parts, clean documentation and the courage to ride analog horses, When other electronics are tamed.

Treat your Slingshot the best care - with tested GU75C spare parts From our shop!