Welcome to the Scooter Vista range of Lambretta Fuel & Exhaust Parts for LI, SX, TV, DL & GP models.

Whether you're restoring a classic Lambretta, rebuilding an engine, replacing a worn fuel system component or upgrading the exhaust and induction system, we stock a wide range of Lambretta fuel, carburettor, air filter and exhaust parts.

Our range covers popular classic Lambretta models including:

• Lambretta LI125
• Lambretta LI150
• Lambretta TV175
• Lambretta TV200
• Lambretta SX150
• Lambretta SX200
• Lambretta DL125
• Lambretta DL150
• Lambretta DL200
• Lambretta GP125
• Lambretta GP150
• Lambretta GP200

From fuel tanks and fuel taps to carburettors, fuel pipe, inlet manifolds, air filters, exhausts, exhaust gaskets and exhaust fixings, our range is designed to help with Lambretta restoration, servicing, engine rebuilding and performance upgrades.

Because Lambretta fuel and exhaust components changed between Series and models, always check the exact scooter specification and individual product compatibility before ordering.

Lambretta Fuel System Parts

The fuel system is responsible for getting fuel safely and consistently from the tank to the carburettor.

A typical Lambretta fuel system includes:

• Fuel tank
• Fuel tank cap
• Fuel tap
• Fuel tap lever
• Fuel pipe
• Fuel pipe clips
• Carburettor
• Carburettor gasket
• Float
• Float needle
• Jets
• Air filter
• Inlet manifold

A problem with any part of the system can result in poor running, fuel leaks, difficult starting or fuel starvation.

Scooter Vista stocks a range of Lambretta fuel system parts for LI, SX, TV, DL and GP models.

Lambretta Fuel Tanks

The fuel tank is one of the most important components in the scooter's fuel system.

Scooter Vista stocks replacement Lambretta fuel tanks suitable for a range of Series 1, Series 2, Series 3 and DL/GP applications.

A Series 3-style tank can also be suitable across a wide range of Lambretta models. Scootopia's reproduction tank, for example, is based on a NOS Innocenti Series 3 tank and is listed for Series 1, Series 2, Series 3 and DL/GP applications.

When replacing a fuel tank, check:

• Tank shape
• Mounting points
• Fuel tap hole
• Fuel cap arrangement
• Breather arrangement
• Tank condition
• Compatibility with the frame

Older tanks should also be checked carefully for rust and contamination inside the tank.

Lambretta Fuel Tank Caps

A properly sealing fuel tank cap is essential for a reliable fuel system.

Replacement Lambretta fuel tank caps and seals are available for suitable LI, SX, TV, DL and GP applications.

Fuel tank breather arrangements changed during Lambretta production. Early tanks used a breather on the tank itself, while later tanks used a breather incorporated into the cap.

If replacing a fuel cap on an older Lambretta, check the existing tank and breather arrangement before ordering.

Lambretta Fuel Tank Seals & Gaskets

Fuel tank seals help prevent fuel leaks around the tank cap and fuel tap.

Old rubber seals can become:

• Hard
• Brittle
• Cracked
• Swollen
• Leaking

Replacing seals is inexpensive compared with dealing with a fuel leak, making them a worthwhile part of any Lambretta restoration.

Lambretta Fuel Tank Straps

The fuel tank needs to be securely mounted within the frame.

Scooter Vista stocks replacement Lambretta fuel tank straps for suitable applications.

For example, the white Series 3 and DL/GP tank straps are fitted as a pair, with two required per scooter.

When restoring a scooter, inspect the straps for corrosion, damage and stretching before reusing them.

Lambretta Fuel Tank Mounting Hardware

The fuel tank is held in position using various mounting components, including straps, trunnions, bolts, washers and associated hardware.

Small mounting components are easy to overlook during a restoration, but using the correct hardware helps ensure that the tank remains secure and correctly positioned.

Lambretta Fuel Taps

The fuel tap controls the supply of petrol from the tank to the carburettor.

A Lambretta fuel tap normally provides positions for:

• Fuel supply
• Reserve
• Off

The exact arrangement depends on the tap specification.

Scooter Vista stocks replacement Lambretta fuel taps for suitable LI, SX, TV, DL and GP applications, including standard and fast-flow options.

Lambretta Fast Flow Fuel Taps

A fast-flow fuel tap can be particularly useful on Lambrettas running larger carburettors or performance engines where increased fuel flow may be required.

Scootopia's fast-flow tap, for example, is available for LI, SX, TV, DL and GP models.

When upgrading the fuel tap, remember that the rest of the fuel system also needs to be capable of supplying the required amount of fuel.

Lambretta Fuel Tap Levers

The fuel tap lever allows the rider to select the appropriate fuel position.

A damaged or worn lever can make it difficult to tell whether the tap is:

• On
• On reserve
• Off

Replacement Lambretta fuel tap levers and related components are available for suitable applications.

Lambretta Fuel Pipe

The fuel pipe connects the tank to the carburettor.

Correct fuel pipe length is important. Excessively long or poorly routed fuel pipe can introduce unnecessary bends or restrictions, while a pipe that is too short can be stressed or kinked.

When replacing fuel pipe, check:

• Correct internal diameter
• Length
• Routing
• Clips
• Clearance
• Condition

Always keep fuel pipe away from hot exhaust components.

Lambretta Fuel Pipe Clips

Fuel pipe clips help secure the fuel hose and prevent leaks.

During a restoration, replace damaged or missing clips rather than relying on loose or poorly secured fuel pipe.

A fuel leak around a hot engine or exhaust should never be ignored.

Lambretta Carburettor Parts

The carburettor controls the mixture of fuel and air entering the engine.

Scooter Vista stocks a range of Lambretta carburettor parts for standard and performance applications.

These can include:

• Carburettors
• Float bowls
• Floats
• Float needles
• Jets
• Jet holders
• Gaskets
• O-rings
• Banjo bolts
• Carburettor tops
• Choke components
• Throttle components
• Air filters

Carburettor specification should always be matched to the engine, cylinder kit, exhaust and intended use.

Lambretta SH Carburettor Parts

SH carburettors are commonly found on classic Lambretta applications and are available in several sizes and specifications.

When rebuilding an SH carburettor, check:

• Float
• Float needle
• Float bowl
• Main jet
• Pilot jet
• Atomiser
• Slide
• Choke
• Gaskets
• O-rings
• Banjo
• Fuel inlet

A complete carburettor refurbishment can often transform the starting and running of a scooter that has been standing for many years.

Lambretta Carburettor Refurbishment Kits

A carburettor refurbishment kit provides many of the small parts required to rebuild a worn or contaminated carburettor.

Depending on the kit, this can include:

• Gaskets
• O-rings
• Float needle
• Seals
• Washers
• Other service components

When rebuilding a carburettor, inspect the body and threads carefully. A refurbishment kit cannot correct damage to the main carburettor body.

Lambretta Carburettor Jets

Jetting is critical to getting the correct fuel mixture.

The correct jetting depends on factors including:

• Engine capacity
• Cylinder kit
• Carburettor size
• Air filter
• Exhaust
• Ignition
• Engine specification
• Riding conditions

A performance engine should not simply be fitted with the same jetting as a standard engine.

Always follow the manufacturer's recommendations as a starting point and tune the carburettor correctly for the individual engine.

Lambretta Air Filters

The air filter controls the air entering the carburettor while helping prevent dirt and debris from reaching the engine.

Scooter Vista stocks Lambretta air filters and air filter components for suitable LI, SX, TV, DL and GP applications.

Different filter arrangements exist for different Lambretta Series, including early frame-breathing and later airbox arrangements.

For example, Series 1/2 air filter arrangements differ from Series 3 systems.

Lambretta Air Filter Boxes & Components

The airbox and associated components help provide a controlled air supply to the carburettor.

Replacement parts can include:

• Air filter
• Air filter cover
• Airbox gasket
• Filter retaining plate
• Air hose
• Fasteners
• Air scoop components

During a restoration, check the complete airbox for cracks, missing hardware and damaged seals.

Lambretta Inlet Manifolds

The inlet manifold connects the carburettor to the engine.

The correct manifold must match:

• Engine
• Carburettor
• Inlet arrangement
• Mounting specification

An incorrect or leaking manifold can cause air leaks and poor engine running.

When rebuilding an engine, always inspect the manifold and replace damaged gaskets.

Lambretta Carburettor Gaskets & O-Rings

Carburettor gaskets and O-rings provide important seals throughout the fuel system.

Old sealing components can harden with age and allow air or fuel leaks.

Common areas to inspect include:

• Float bowl
• Banjo
• Jet holder
• Carburettor top
• Inlet manifold
• Choke assembly

Scooter Vista stocks individual gaskets and carburettor service components as well as multi-gasket sets.

Lambretta Choke Components

The choke provides additional fuel during starting when the engine is cold.

A faulty choke can result in:

• Difficult cold starting
• Excessive fuel consumption
• Rich running
• Fuel leakage

Check the choke mechanism, cable, plunger and seals if the scooter is difficult to start or appears to be over-fuelling.

Lambretta Exhausts

The exhaust system is responsible for carrying exhaust gases away from the cylinder while also influencing the engine's performance characteristics.

Scooter Vista stocks Lambretta exhausts for standard, replacement and performance applications.

Our range includes exhaust systems suitable for:

• Standard engines
• Touring engines
• Road performance engines
• Expansion chamber engines
• Big-bore engines

Choosing the correct exhaust depends on the engine specification and intended use.

Lambretta Standard Exhausts

A standard-style exhaust is ideal for riders looking to retain an original appearance and factory-style characteristics.

Standard replacement exhausts are available for suitable Series 3, SX, TV, DL and GP applications.

A correctly fitted standard exhaust can provide reliable everyday performance while maintaining the classic appearance of the scooter.

Lambretta Clubman Exhausts

Clubman-style exhausts are popular upgrades for classic Lambrettas.

They retain a relatively traditional appearance while offering increased performance potential compared with many standard exhaust systems.

Clubman exhausts can be suitable for:

• Standard engines
• Mildly tuned engines
• Touring engines
• Road performance engines

Jetting should always be checked after changing the exhaust.

Lambretta Expansion Chamber Exhausts

Expansion chamber exhausts are designed for higher-performance engines where the exhaust is an important part of the engine's overall tuning.

They can provide significant performance benefits when correctly matched to:

• Cylinder
• Carburettor
• Porting
• Ignition
• Gearing
• Engine capacity

An expansion exhaust may require additional clearance checks during installation because of its shape and routing.

Lambretta Performance Exhausts

A performance exhaust should be selected as part of the complete engine package rather than as an isolated upgrade.

For example, an engine with a performance cylinder, larger carburettor and suitable gearing may benefit from a performance exhaust designed around that combination.

Changing the exhaust can also alter carburettor requirements, so re-check the jetting after installation.

Lambretta Exhaust Gaskets

The exhaust gasket seals the joint between the cylinder and exhaust system.

A damaged or incorrectly fitted gasket can result in:

• Exhaust leaks
• Noise
• Poor running
• Carbon deposits
• Reduced performance

It is good practice to fit a new exhaust gasket when replacing an exhaust.

Scootopia's Lambretta multi-gasket set includes both standard and big-bore exhaust gaskets for suitable applications.

Lambretta Exhaust Nuts & Fixings

The exhaust relies on a small number of important fasteners to remain securely mounted.

These include:

• Exhaust nuts
• Washers
• Exhaust clamp
• Mounting bolts
• Brackets

Check all exhaust fixings regularly, particularly on scooters used frequently because vibration can loosen fasteners.

Lambretta Exhaust Clamps

The exhaust clamp secures the exhaust system to the cylinder or associated exhaust component depending on the system.

Scooter Vista stocks replacement Lambretta exhaust clamps for suitable applications.

A damaged or incorrectly positioned clamp can result in exhaust leaks or movement.

Lambretta Exhaust Mounting Brackets

Performance and replacement exhausts can use different mounting arrangements.

When fitting an exhaust, make sure:

• The mounting bracket is correct.
• The exhaust is not under tension.
• The cylinder flange is correctly aligned.
• The exhaust has adequate frame clearance.
• The rear mounting is secure.
• Nothing contacts the floor or frame.

Never force an exhaust into position by tightening the mounting bolts.

Lambretta Fuel & Exhaust Upgrades

Fuel and exhaust modifications should be considered together.

For example, fitting a larger carburettor and performance exhaust can change the amount of fuel and air the engine requires.

When upgrading a Lambretta, consider:

Cylinder
Carburettor
Air filter
Exhaust
Jetting
Ignition
Gearing

The best results normally come from matching these components rather than upgrading one component in isolation.

Lambretta Fuel System Problems

Common fuel system problems include:

Fuel starvation

Possible causes include:

• Blocked fuel tap
• Restricted fuel pipe
• Blocked tank outlet
• Blocked tank breather
• Incorrect fuel pipe routing

Carburettor flooding

Possible causes include:

• Worn float needle
• Incorrect float
• Dirt in the carburettor
• Damaged gasket
• Incorrect float level

Difficult starting

Possible causes include:

• Incorrect choke operation
• Blocked jets
• Old fuel
• Incorrect jetting
• Fuel supply problems

Fuel leaks

Check:

• Fuel tap
• Fuel pipe
• Tank
• Carburettor
• Banjo
• Float bowl
• Gaskets and O-rings

Lambretta Exhaust Problems

Common exhaust problems include:

• Exhaust leaks
• Loose exhaust nuts
• Broken brackets
• Cracked exhausts
• Carbon build-up
• Poor clearance
• Excessive noise
• Exhaust rattles

If an exhaust suddenly becomes louder, check the cylinder-to-exhaust joint and mounting points before assuming the exhaust itself has failed.

Lambretta Fuel & Exhaust Parts for Restoration

A full Lambretta restoration is the ideal time to inspect the entire fuel and exhaust system.

Consider replacing or checking:

• Fuel tank
• Fuel tank cap
• Tank seal
• Tank straps
• Fuel tap
• Fuel tap lever
• Fuel pipe
• Fuel clips
• Carburettor
• Float
• Float needle
• Jets
• Carburettor gaskets
• Inlet manifold
• Air filter
• Airbox
• Exhaust
• Exhaust gasket
• Exhaust nuts
• Exhaust clamp
• Exhaust mounting bracket

Replacing small service items during a restoration can prevent leaks and running problems once the scooter is back on the road.

Choosing the Correct Lambretta Fuel or Exhaust Part

Before ordering, check:

Lambretta model
LI, SX, TV, DL or GP
Series 1, Series 2 or Series 3
Engine capacity
Carburettor type
Carburettor size
Standard or performance engine
Exhaust type
Air filter arrangement
Original or modified specification

This is especially important because Lambretta fuel and exhaust components changed throughout production.

Genuine & Specialist Lambretta Fuel & Exhaust Parts

At Scooter Vista, we stock a mixture of quality replacement, restoration and performance parts for classic Lambretta LI, SX, TV, DL and GP models.

Our range covers everything from individual fuel tank seals and exhaust gaskets to complete fuel tanks, fuel taps, carburettor components, air filters and performance exhausts.

Where applicable, individual product descriptions provide information about:

• Model compatibility
• Series
• Manufacturer
• Component specification
• Original part number
• Engine capacity
• Intended application

This makes it easier to select the correct component for your Lambretta.

Need Help Finding the Correct Lambretta Fuel or Exhaust Part?

Lambretta fuel and exhaust components can vary depending on the scooter's Series, model and engine specification.

Before ordering, check your:

• Lambretta model
• Series
• Engine capacity
• Carburettor
• Air filter
• Exhaust
• Original or modified specification

If you're unsure which fuel tank, fuel tap, fuel pipe, carburettor part, air filter, inlet manifold, exhaust or exhaust component you need, check the individual product description or contact Scooter Vista for assistance.

Scooter Vista – Classic Lambretta & Vespa Parts Specialists

Scooter Vista specialises in classic Lambretta and Vespa parts, supplying components for restoration, servicing, engine rebuilding and performance upgrades.

From a replacement fuel tap or carburettor gasket to a complete performance exhaust, our range of Lambretta Fuel & Exhaust Parts for LI, SX, TV, DL & GP is designed to help you keep your classic Lambretta running reliably and performing at its best.

Browse the products below to find the correct Lambretta fuel tanks, fuel taps, fuel pipe, carburettor parts, air filters, inlet manifolds, exhausts, gaskets, clamps and exhaust hardware for your scooter.