Engine Parts for Lawn Mowers

Conrods

Flywheels

Gaskets

Governor Springs

Intake Parts

Pistons

Ring Sets

Engine parts for lawn mowers covering the components inside and around the motor: pistons and ring sets, head and base gaskets, conrods and bearings, flywheels, governor springs, carburettor gasket kits and intake manifolds. Parts are listed to suit specific engine brands and series, including Briggs & Stratton (9, 10, 12 and Quantum series), Victa Power Torque motors, Tecumseh (TVS, LAV, TNT) and Honda GX engines.

Worn gaskets cause oil or fuel leaks, a worn conrod or bearing causes knocking noises, and a weak governor spring leads to inconsistent engine speed. Match the part number or engine series listed against your mower's engine to get the correct fit.

  • Ring sets, conrods and bearings
  • Head, base and carburettor gaskets
  • Flywheels and flywheel pullers
  • Governor springs and intake manifolds

Frequently asked questions

How do I know which gasket set fits my mower engine?

Check the engine brand and series stamped on the motor, such as Briggs & Stratton Quantum or Victa VC160cc, against the part listing, as gaskets are sized to specific engine families.

What causes a lawn mower engine to lose power?

Worn piston rings, a leaking head gasket or a weak governor spring can all cause power loss, so check these parts if your mower feels sluggish.

What does the governor spring do?

It helps the engine hold a steady speed under load. A stretched or broken governor spring causes the engine to surge or run inconsistently.

Is a flywheel puller a special tool?

Yes, it's used to remove the flywheel from the crankshaft when replacing ignition components or doing other internal engine work.