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Suzuki GSX-R1100W 1993 Parts & Accessories

First introduced in 1986 as the open-class flagship sibling to the GSX-R750, the Suzuki GSX-R1100 pioneered the superbike arms race of the late 1980s and 1990s. Combining a race-derived aluminum frame with massive power, the GSX-R1100 transformed over its 13-year production run from a lightweight track-bred weapon into an ultra-fast, high-speed sport touring heavyweight before being succeeded by the GSX-R1000 in 2001.

• 1986–1988 (First Gen - G/H/J "Slabby"): Debuted with an air/oil-cooled 1,052 cc SACS engine outputting 130 HP, computer-analyzed aluminum box-section frame, NEAS anti-dive forks, and 18-inch wheels at a groundbreaking dry weight of just 197 kg (434 lbs).
• 1989–1990 (Second Gen - K/L "Slingshot"): Full overhaul increasing displacement to 1,127 cc (143 HP), introducing Mikuni "Slingshot" carburetors, a 25% stiffer aluminum frame, 17-inch alloy wheels, dual exhaust silencers, and inverted (USD) Showa forks (1990 L-model).
• 1991–1992 (Third Gen - M/N): Aerodynamic cosmetic update featuring dual headlights under a single flush lens, a longer wheelbase for improved high-speed stability, and a larger 40 mm carburetor setup.
• 1993–1994 (Fourth Gen - WP/WR "Water-Cooled"): Transition to liquid cooling (1,074 cc) producing 155 HP, accompanied by a stiffer double-cradle aluminum frame, asymmetric "banana" swingarm, and heavier overall chassis construction.
• 1995–1998 (Fifth Gen - WS/WT/WV): Final iteration focused on weight reduction (down to 221 kg dry), refined aerodynamics, race-braced swingarm, upgraded 43 mm USD forks, and smoother mid-range torque delivery before production ended.

• 1,052 cc (1986–1988) / 1,127 cc (1989–1992) air/oil-cooled (SACS) DOHC 16-valve 4-stroke inline-4 engine
• Power & Torque: 130 HP @ 9,500 RPM / 101 Nm torque (1986) scaling up to 145 HP @ 9,500 RPM / 114 Nm (84 lb-ft) torque @ 7,250 RPM (1990 L)
• Induction System: Four Mikuni flat-side carburetors (VM34SS 34 mm on 1052 cc; BST36SS / BST40SS "Slingshot" on 1127 cc)
• Chassis Architecture: Lightweight box-section double-cradle aluminum frame with steel/aluminum swingarm
• Front Suspension: 41 mm telescopic forks with NEAS anti-dive system (1986–1989) evolving to 43 mm Showa inverted (USD) cartridge forks (1990–1992), fully adjustable for preload and rebound damping
• Rear Suspension: Link-type Full-Floater single shock absorber with remote gas-charged reservoir, fully adjustable for spring preload and rebound damping
• Braking System: Dual 300 mm to 310 mm hydraulic front disc brakes with Tokico 4-piston calipers and single 220 mm to 240 mm rear hydraulic disc brake
• Transmission & Drivetrain: 5-speed constant-mesh manual transmission with hydraulic wet multi-plate clutch and 532 chain final drive
• Wheels & Tires: 110/80-V18 front and 150/70-V18 rear (1986–1988) updated to 120/70-ZR17 front and 170/60-ZR17 or 180/55-ZR17 rear radial tires on 3-spoke cast aluminum wheels
• Dimensions & Mass: 810 mm (31.9 in) seat height; dry weight ranging from 197 kg (434 lbs) (1986) to 226 kg (498 lbs) (1992) with an 18.0 to 21.0-litre fuel tank capacity

• 1,074 cc liquid-cooled DOHC 16-valve 4-stroke inline-4 engine (Bore x Stroke: 75.5 mm x 60.0 mm; 11.8:1 compression ratio)
• Power & Torque: 155 HP @ 10,000 RPM and 115 Nm (85 lb-ft) torque @ 9,000 RPM
• Induction System: Four Mikuni BST36SS or Keihin CV 36 mm carburetors with digital transistorized electronic ignition
• Chassis Architecture: High-rigidity twin-spar aluminum alloy double-cradle frame with asymmetric "banana" swingarm (later race-braced)
• Front Suspension: 43 mm Showa inverted (USD) telescopic cartridge forks, fully adjustable for spring preload, compression, and rebound damping providing 120 mm wheel travel
• Rear Suspension: Link-type single Showa piggyback shock absorber, fully adjustable for spring preload, high/low-speed compression, and rebound damping providing 130 mm wheel travel
• Braking System: Dual 310 mm floating front hydraulic disc brakes with heavy-duty Tokico 6-piston radial-mount calipers and single 240 mm rear disc brake with 2-piston caliper
• Transmission & Drivetrain: Heavy-duty 5-speed constant-mesh manual transmission with hydraulic wet multi-plate clutch and 530 chain drive
• Wheels & Tires: 120/70-ZR17 front and 180/55-ZR17 rear tubeless radial sport tires mounted on 3-spoke cast aluminum alloy wheels
• Dimensions & Capacity: 815 mm (32.1 in) seat height; 1,485 mm (58.5 in) wheelbase; 221 kg (487 lbs) dry weight / 249 kg (549 lbs) wet curb weight with a 21.0-litre (5.5 US gal) fuel tank capacity