1978 Kawasaki KZ650 SR
NSW • Dealer used
18
CategoryNaked
Engine Size652cc 4 stroke
Odometer3,910km
Comments from the dealer
1976 Kawasaki KZ650B – Engineered Classic | 700cc Rebuild
This 1976 Kawasaki KZ650B (USA-built model) was purchased in 2019 as an unfinished project and has since been professionally rebuilt and thoughtfully upgraded, with a strong focus on reliability, rideability, and braking performance.
The engine has been rebuilt and upgraded to 700cc, with quality components throughout. The bike has been dyno tuned and runs strong, with a slightly higher idle due to the fitted 4-into-1 exhaust system.
Receipts are available for the majority of parts and labour, including dyno tuning and valuation documentation. Some older receipts have been lost over time, which is reflected in the pricing.
Engine & Performance
Engine rebuilt to 700cc using Wiseco pistons
Mild cam grind, stock valves
New primary chain (important on these motors)
All usual bearings replaced during rebuild
Keihin CR 28mm smoothbore carburettors
Dyno tuned (receipt from A&C Mechanical supplied)
4-1 Delkevic Café Racer stainless steel exhaust
Brakes & Handling (Major Upgrade)
Upgraded to twin front disc setup using 1978-onwards stanchions
EBC semi-floating front discs (16-hole pattern)
Ceramic brake pads
Z1/Z900/Z1000 5/8" master cylinder
Z1-series brake hoses with custom-machined adaptors
Correct RH caliper sourced and fitted
Result: strong, confidence-inspiring braking in all weather
(Note: this bike stops far better than a standard KZ650 thanks to the brake and disc upgrades.)
Chassis, Suspension & Electrical
New front fork springs
New rear shocks
Engine case bars fitted
New speedo, tacho, idiot lights, and instrument wiring harness
New indicators (short-stem rears – no more hitting them)
New tyres fitted
Identification
Model: 1976 Kawasaki KZ650B (USA model)
Fully set up and complt for Austral use
Important Notes
As with all classic bikes, this is not a new motorcycle
Headlight is hard-wired as per period regulations — remember to switch it off when not in use
This is a properly engineered bike, not a cosmetic flip.
Bike details
øNetwork Id
OAG-AD-25128011
Bike
Road Manual 5sp 650cc (Jan) (KZ650SR-D1)
Kilometres
3,910km
Body
Naked
Colour
Red
Engine Capacity
652 cc
Configuration
652cc, 4-stroke, Air cooled, DOHC, Inline, 4-cyl
Country of Origin
JAPAN
Stock Number
1976 KZ650
Details
Bike Type
Road
Series
KZ
Model Code
KZ650SR-D1
LAMS Approved
False
Colours
Candy Persimmon Red
Country of Origin
JAPAN
Grey Import
False
Is Limited Edition
False
Engine
Engine Description
650
Engine Config
Inline
Engine Capacity
652cc
Engine Type
Piston
Engine Stroke
4
Bore
62.0mm
Stroke
54.0mm
Cam Type
DOHC (Double Over Head Cam)
Cylinders
4
Induction System
Aspirated
Carburettor(s)
4
Cooling
Air
Exhaust Config
4 Into 2
Maximum Power
46.2kW
Electrics
Engine Voltage
12Volt
Charging Method
Engine
Fuel & Emissions
Fuel Type
Petrol
Recommended RON
91
Fuel Tank Capacity
14.0L
Transmission
Drive Type
Chain
Gear Type
Manual
Gear Number
5
Gear Change Method
Left foot lever
Clutch Type
Wet, Multi-disc
Chassis & Suspension
Side Stand
Yes
Front Suspension
36mm telescopic fork
Swingarm Type
Dual Sided
Brakes
Front Brake Description
Twin disc
Front Brake Caliper(s)
Single Piston
ABS
Not Available
ABS Selectable
Not Available
Linked Braking System
Not Available
Wheels & Tyres
Wheel Type
Cast Mag-type
Wheel Size Rear
16"
Dimensions & Weights
Dry Weight
216.8kg
Seating Capacity
2
Safety & Security
Traction Control
Not Available
Traction Control Selectable
Not Available
Stability Control
Not Available
Convenience
Seating Position
Upright
Adjustable Seat
Not Available
About this dealer
Location
New South Wales
Member since
2023
License number
MD080022
Current ad listings
18
Get in touch with the dealer
Call the dealer
(02) 8318 6815
Bike code: 10311ø Specifications have been sourced from Automotive Data Services Pty Ltd (Redbook) and are based on manufacturer standard features and specifications, some of which may require subscription. Actual features and specifications for this vehicle may differ. Please confirm these details with the seller.
‡ This is an estimated figure calculated with reference to ADR 81/02 and is made on the assumption the vehicle is at maximum factory fuel/energy capacity. It does not take into account factors such as individual driving habits, terrains and driving conditions which may vary depending on the driver and the vehicle.
Lic. No.: MD080022, Salt Creek MotorcyclesPhone: 02 8318 6815, Car Code: 1031
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