Z600 Classic Engines
from £1,500 to £4,000
Rebuilt units from £1,500 · Common codes: Z600-2C, E07Z, E07A
Get quotes from trusted UK Honda Z specialists. Compare used and reconditioned prices for 0.5L to 0.6L - E05A & E07A covered. Find the best value for your budget.
Z600 Classic Engines
from £1,500 to £4,000
Rebuilt units from £1,500 · Common codes: Z600-2C, E07Z, E07A
Z Kei Car Engines
from £900 to £1,600
Rebuilt units from £900 · Common codes: E07Z, E07A, E05A
Z50 Monkey Bike Engines
from £300 to £800
Rebuilt units from £300 · Common codes: Z50-49, Z50A-88, Z50J

Most replacements completed within 3-5 days.
The table below shows typical UK rebuilt engine costs across Honda Z variants - compare failure causes, engine codes, fuel types, and price ranges to benchmark what UK drivers are paying.


Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Honda Z engines through EngineMarket.
4.8
★★★★★
out of 5
1,081 verified reviews
“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
“Got three quotes within an hour and chose the best deal easily. The whole process was quick, clear and stress-free.”
“I wasn't sure what I needed, but they helped me identify the right engine and connected me with a trusted garage.”
“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”












Not sure which variant your Honda Z is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.

Every engine code fitted to the Honda Z across all generations, with technical specs, compatible variants and trims, known failure points, and average rebuilt prices from UK specialists. Select any engine code to compare quotes.
Extracted from detailed petrol and performance engine families across Honda Z variants.

Z600-2C - 0.6L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
Avg. rebuilt price
£1,500 - £4,000
Supply only
Technical specifications
Common failures
Not sure which engine code?
Can't find your engine code- Enter your registration number above - we'll instantly identify the exact unit, its technical specifications, and live replacement prices from UK Honda Z engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.

The Honda Z spans three distinct vehicle types - classic Z600 coupe, JDM kei car, and Z50 monkey bike - each with unique failure patterns. Timing chain issues dominate Z600 and Z50 enquiries, while E07Z kei car units commonly suffer tensioner wear. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address...
Honda Z600 Timing Chain Failure
Most affected vehicles
Honda Z Z600 Coupe (1971-1974, Z600-2C air-cooled 2-cylinder)
Failure mileage range
50,000-80,000 miles
Typical failure window
Root cause
The air-cooled Z600's timing chain stretches over time and can jump teeth on the crankshaft sprocket, especially if tensioner maintenance was neglected.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Chain Replacement - Replace chain and tensioner before failure | £800 - £1,400 | £500 - £900 | Remove timing cover, replace chain, tensioner, sprockets | Prevents catastrophic failure; viable if caught early before compression loss |
| Full Replacement - Rebuilt / Reconditioned Engine - Complete unit swap | £3,000 - £4,000 | £1,500 - £2,500 | Supply and fit rebuilt Z600 engine with upgraded timing components, bench tested | Restores original performance; recommended for appreciating classic Z600 values |
Our recommendation
For a Z600 valued around £8,842 median, a full rebuilt engine (£1,500-£2,500 supply) preserves originality and value better than repeated chain repairs. We recommend replacement if compression is already lost.
Compare rebuilt Z600-2C engine prices for your Honda Z
Every Honda Z engine type is available through our UK network with typical price ranges based on variant, engine code and budget - from classic Z600 to Z50 monkey bike.
Compare Honda Z engine prices with vetted UK suppliers
All engine types include a minimum 12-month unlimited mileage warranty when sourced through EngineMarket. Prices are typical UK market ranges based on historical quote data from our network and depend on exact engine code, variant, mileage and supplier. Use our free comparison tool above - enter your registration to get tailored quotes for your specific Honda Z within hours.

Every displacement fitted to the Honda Z across classic, kei car and monkey bike variants is listed below with compatible engine codes, years and common failure notes.
The smallest Z engine, the 49cc single-cylinder powered classic Z50 monkey bikes from the 1960s through the 1970s, valued for simplicity and collectibility rather than performance.
Engine Code(s)
Z50-49, Z50J-49, Z50K2-49
Compatible Models (UK)
Z50 (1960s-1970s), Z50A (1970s), Z50J (1980s), Z50 K2
Power output
Verified by registration
Common Failure Points
Timing chain rattle when leaning left; valve clearance drift; carburettor gumming on stored bikes
Production Years: 1974
Compare Honda Z 0.05L petrol engine prices
Choose your Honda Z engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from the classic Z600 air-cooled twin to the modern E07Z kei car unit.
Every Honda Z variant uses petrol engines - from the air-cooled Z600 classic twin to the water-cooled E07Z kei car triple and simple Z50 monkey bike single.
Common Honda Z Petrol Engine Families
Found In
Known For
Typical Petrol Models
Every Honda Z variant uses petrol engines - from the air-cooled Z600 classic twin to the water-cooled E07Z kei car triple and simple Z50 monkey bike single.
Common Honda Z Petrol Engine Families
Found In
Known For
Typical Petrol Models
Not sure which fuel type your Honda Z has- Enter your registration number above to instantly identify your engine code, fuel system and compatible replacement options - all backed by a minimum 12-month unlimited mileage warranty from UK Honda Z specialists.

This section covers all major engine changes across the Honda Z's production timeline - from the classic Z600 coupe through JDM kei car imports to Z50 monkey bikes - so owners can quickly identify their engine and compare rebuilt prices.
⚙Key Changes
▣Main Engines
Z600-2C- 0.6L petrol air-cooled twin (Z600 Coupe all years)
▰Popular Models
🔧Known For
Engine Codes Covered:
Z600-2C