Suzuki - GSXR 750 RK (RR) 89
GR79A-100001 >
Bike Description and General information
Dave has Got one ! Road Legal Race Bike. Limited Production of a few
hundred. Based on GSXR750H with larger Cylinder Head - Magnesium Covers
- Ally Fuel Tank - Close Ratio Gear Box - Solo Seat - Braced Swinging Arm
etc. - Oil Cooled - Designed by Takahiko Kawaguchi
Service Infromation
Suzuki GSXR 750 RK (RR) 89
Brakes
Front
Twin Disc
Front Disc Size
310 mm
Front-Pistons-per-caliper 4
Rear
Disc
Rear Disc Size
280 mm
Dimensions
Length
2070 mm
Width
730 mm
Height
1110 mm
Seat Height
785 mm
Wheelbase
405 mm
Ground Clearance
120 mm
Dry Weight
187 kg
Fuel Capacity
19 Litres
GSXR 750 RR
Marco Magalhães
Electrics
Voltage
Ignition
Spark Plugs
Battery
12v
Transistorized, Digital Advance
CR9EK
Y/CT14LA2
Engine
Type
Air / Oil Cooled 4 Stroke DOHC Inline Four
Bore x Stroke
70 mm × 48.7 mm
Compression Ratio
10.9:1
Displacement
748 cc
No. of Valves
16
Firing Order
1-2-4-3
Lubrication System
Wet Sump
Starting
Electric
Carburation
Mikuni BST40SS, four slingshot (40 mm)
Transmission
Gear Ratio 1st
2,384 (31/13)
Gear Ratio 2nd
1,882 (32/17)
Gear Ratio 3rd
1,631 (31/19)
Gear Ratio 4th
1,450 (29/20
Gear Ratio 5th
1,291 (31/24
Gear Ratio 6th
1,200 (24/20)
Sprocket front
15
Sprocket rear
39
Final Drive
Chain
Chain type
50
Chain Number of Links 108
Primary Drive Ratio
1,744 (75/43)
Transmission
6 Speed
Misc.
Motorcycle Style
Street Legal Race Bike
Frame
Alloy Twin Cradle
Place of Manufacture
Hammamatsu Japan
Number Produced
500
Power
Max Torque
81.5 Nm (60.1 ft lbs) @ 9.500 rpm
Max Power Output
120 hp (89.5 kW) @11,000 rpm
Tyres
Front
120/70-ZR17 Tubeless
180/55-ZR17 Tubeless
Rear
GSXR 750 RR
Marco Magalhães
Make Model
Suzuki GSX-R 750RR ( 500
limited edition )
Year
1989
Engine
Air/oil cooled four stroke,
transverse four cylinder, DOHC,
4 valves per cylinder.
Capacity
748
Bore x Stroke
70 X 48.7 mm
Compression Ratio
10.9:1
Induction
4x 40mm Mikuni Carbs
Ignition / Starting
- / electric
Max Power
120 hp 87.5 kW @ 11000 rpm
(rear tyre 106.2 hp @ 11600
rpm )
Max Torque
81.5 Nm @ 9500 rpm
Transmission / Drive
6 Speed / chain
Front Suspension
Rear Suspension
Front Brakes
2x 310mm discs 4 piston
calipers
Rear Brakes
Single 280mm discs 1 piston
calipers
GSXR 750 RR
Marco Magalhães
Front Tyre
130/60 ZR17
Rear Tyre
170/60 ZR17
Dry-Weight / Wet-Weight
187kg / 206 kg
Fuel Capacity
21 Litres
Consumption average
15.0 km/lit
Braking 60 - 0 / 100 - 0
12.5 m / 34.2 m
Standing ¼ Mile
10.8 sec / 203.0 km/h
Top Speed
248.3 km/h
Review
Moto Station / Racingshow.com
The luscious and expensive limited edition GSX-R750R was released to Japanese market with a
return to the long-stroke motor of the F/G/H models. 500 limited edition (some claim 1000)
GSX-R750R ( the 'Double R') serving as ready-to-race platform The newly redesigned engine
reverted to the original long stroke (70 x 48.7mm) configuration. Crankcase, crankshaft
connecting rods and clutch were among the critical areas receiving more attention necessary
for the race duty. The 'Double R' also received new 40mm Slingshot carburetor and 4-into-1
exhaust pipe as well as close ratio gearbox, rear swing arm with sub frame, new aerodynamic
fiber with large air intake duct, solo seating with race number box and 19 liter aluminium fuel
tank as standard equipment. The dry weight measured, 187kg.
GSXR 750 RR
Marco Magalhães