1978 Laverda 1200 Mirage – Motorcycle Histor...

1978 Laverda 1200 Mirage

With Phil Aynsley


In a earlier column I appeared on the prototype Laverda 1000C (link) that was first proven in 1971.

1978 Laverda 1200 Mirage

Right here I check out an unrestored 1978 1200 Mirage from about half approach by the triple’s manufacturing life (which led to 1986).

1978 Laverda 1200 Mirage
1978 Laverda 1200 Mirage

Just like the 1000 Jota, the Mirage was initially obtainable by the UK importers Slater Bros. and was offered in late 1977 earlier than changing into an everyday manufacturing unit mannequin (with out the tuned motor) the subsequent 12 months.

Slater Bros. initially supplied a race spec Laverda 1200 Mirage
Endurance racing camshafts had been used

These first Mirages had been constructed to Slater Bros. specs with endurance racing camshafts and had Jota exhausts and the ‘Mirage’ decals fitted by them within the UK.

1978 Laverda 1200 Mirage
1978 Laverda 1200 Mirage

The purpose of the manufacturing unit for the 1200 (really 1116cc) was to maintain the efficiency of the unique 1000C whereas on the similar time assembly the more and more stringent noise and air pollution rules coming into impact – significantly within the US.

1978 Laverda 1200 Mirage
Jota exhausts, peaking out the again had been additionally fitted

The corporate adopted the time-honoured follow of upping the capability to not solely meet the rules but additionally soften the engine traits to make for a extra refined using expertise.

1978 Laverda 1200 Mirage
Energy was 73 hp at 7500 rpm

The 1200 used the identical 180º crank timing because the earlier triples (the change to a 120º unit occurred in 1982), and in later TS variations was fitted with fibreglass engine shrouds and/or a handlebar fairing.

1978 Laverda 1200 Mirage
1978 Laverda 1200 Mirage

The 1116 cc triple was good for 73 hp at 7500 rpm and a prime velocity of 225 km/h. The bike weighed 247 kg moist. 

Laverda 1200 Mirage Specs

Laverda 1200 Mirage Specs
Engine Air-cooled, transverse three-cylinder, DOHC, four-stroke, two-valve per cylinder, 1115.8 cc
Bore x stroke 80 x 74 mm
Compression 8.0:1
Induction Triple 32 mm side-throttle Dell’Orto carbs
Energy 73 hp @ 7500 rpm
Torque 54.2 Nm @ 6000 rpm
Transmission 5-speed
Suspension 38 mm Marzocchi forks, twin Marzocchi shocks
Brakes Twin 280 mm entrance rotors, two piston calipers, single 280 mm rear rotor, two-piston caliper
Tyres 4.10 x 18 (F), 4.85 x 18 (R)
Moist weight 247 kg
Gas Capability 19.5 L

 

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