| Kawasaki ZRX 1100 General Specifications |
| Engine |
| Engine Type 4-stroke, 4-cylinder, DOHC, Liquid cooled, 16-Valve |
| Displacement 1052 cc |
| Bore x Stroke 76.0 x 58.0 mm |
| Compression Ratio 10.1:1 |
| Carburetor Keihin CVK36(4) Constant velocity, Diaphragm-type |
| Ignition System 12 V Battery & Coil, Transistorized Breakerless |
| Ignition Advance Electronic |
| Crankshaft Rotation Clockwise from RH side |
| Cylinder Number Method Left to Right: 1-2-3-4 |
| Firing Interval/Order 180° /1-2-4-3 |
| Cylinder Material Aluminum alloy with ferrous sleeves |
| Fuel Min 91 Research/87 Avg. Oct. Unleaded OK |
| Coolant 50% distilled water /50% ethylene glycol base antifreeze. |
| - Capacity 2.5 liter |
| - Level Level with radiator filler neck. |
| Transmission |
| Clutch Type Wet, Multi-disc, Manual |
| Transmission 5-speed, Constant mesh, Return shift |
| Shift Pattern(Bottom up) 1-N-2-3-4-5 (w/Neutral Finder) |
| Gear Ratios - 1st 2.73 (41/15) |
| - 2nd 1.95 (37/19) |
| - 3rd 1.48 (34/23) |
| - 4th 1.19 (31/26) |
| - 5th 1.04 (29/28) |
| Primary Ratio 1.64 (95/58) |
| Final Ratio 2.65 (45/17) |
| Overall Ratio (Top Gear) 4.49 |
| Chassis |
| Wheelbase 1,450 mm (57.1 in.) |
| Seat Height 790 mm (31.1 in.) |
| Ground Clearance 135 mm (5.3 in.) |
| Dry Weight 489.5 lbs. (US,CN) |
| Curb Weight 540.1 lbs. (US,CN) |
| Fuel Tank Capacity 20 liter (5.3 gal.) |
| Tire Size - Front 120/70-ZR17 Tubeless |
| - Rear 170/60-ZR17 Tubeless |
| Brake Type - Front Dual Hydraulic Disc |
| - Rear Single Hydraulic Disc |
| Brake Size - Front 283 mm Effective Diameter |
| - Rear 217 mm Effective Diameter |
| Wheel Travel - Front 125 mm |
| - Rear 118 mm |
| Model Identification |
| Year & Model '00 ZR1100-C4:ZRX 1100 |
| Color: Ebony / Pearl Cosmic Gray (T4) |
| Color: Pearl Jade Green / Pearl Alpine White (U7) |
| VIN Range JKAZRBC1 YA033001 |
| Engine No. Range ZXT10CE000001 |
| Engine No. Location RH top crankcase, below cylinder |
| Tuning Specifications |
| Engine |
| Valve Clearance (Cold) Intake: 0.13-0.19 mm |
| Exhaust: 0.18 - 0.24 mm |
| - Adjustment Method Slide rocker/shim |
| Compression Pressure 189 psi |
| Spark Plug NGK CR9EK or ND U27ETR (USA) |
| - Gap .7 - .8 mm |
| Ignition Timing - Idle 10° BTDC ("F" mark) at 1,000 rpm (US, CN) |
| 7.5° BTDC ("F" mark) at 1,200 rpm (CA) |
| - Full 35° BTDC (in double marks) at 7,700 rpm |
| Pilot Screw Sealed - not adjustable |
| Idle Speed 1000 ±50 rpm (US,CN) |
| 1200 ±50 rpm (CA) |
| Engine Oil SE Class SAE 10W40, 10W50, 20W40, 20W50 |
| - w/Filter Change 3.0 liter |
| - No Filter Change 2.7 liter |
| Chassis |
| Fork Oil SAE 10W |
| - Capacity 474 cc, each |
| - Level 124 ±2 mm |
| Tire Pressure (Cold) |
| - Front 2.25 kg/cm2 33 psi |
| - Rear 2.50 kg/cm2 36 psi |
| Drive Chain Slack 30 - 40 mm (bike unweighted, tightest point, STD) |
My passion for the ZRX1100 began when I first spotted it in the pages of Cycle Canada. I'm still not sure I can describe exactly what I found so arresting about the appearance of the ZRX. I simply found it beautiful.
It didn't become real for me until I went to the Kawasaki booth at the 1999 SUPERSHOW and sat on a ZRX. When we met in the metal, so to speak. Look at the expression on my face.
The ZRX 1100 was well received by motorcycle journalists world wide, and Canada was no exception; Cycle Canada's coverage of the ZRX 1100 was quite positive.
The American motorcycling publication Cycle World rated the ZRX 1100 the best 'Naked Bike' of 1999.
