A15 GASKET SET 2065
CODE: TBSP-PE-2065-A15
PURPOSE: Seals the joints covered by the gasket set.
TECHNICAL DESCRIPTION: Gasket set for the BOSCO 2065 four-stroke engine.

B4 GOVERNOR SLIDER 2065
CODE: TBSP-PE-2065-B4
PURPOSE: Transfers governor displacement to the associated control.
TECHNICAL DESCRIPTION: Governor slider for the BOSCO 2065 four-stroke engine.

B11 GOVERNOR GEAR 2065
CODE: TBSP-PE-2065-B11
PURPOSE: Helps mechanically regulate engine speed.
TECHNICAL DESCRIPTION: Gear of the centrifugal governor mechanism for the BOSCO 2065 four-stroke engine.

D7 CONNECTING ROD ASSEMBLY 2065
CODE: TBSP-PE-2065-D7
PURPOSE: Transmits motion between the piston and crankshaft.
TECHNICAL DESCRIPTION: Connecting rod assembly for the BOSCO 2065 four-stroke engine.

D4 PISTON RING SET 2065
CODE: TBSP-PE-2065-D4
PURPOSE: Seals combustion pressure and controls oil in the cylinder.
TECHNICAL DESCRIPTION: Piston ring set for the BOSCO 2065 four-stroke engine.

D11 PISTON KIT 2065
CODE: TBSP-PE-2065-D11
PURPOSE: Transfers combustion force to the connecting rod.
TECHNICAL DESCRIPTION: Piston kit for the BOSCO 2065 four-stroke engine.

B17 25 × 41.25 × 6 OIL SEAL 2065
CODE: TBSP-PE-2065-B17
PURPOSE: Seals around the shaft to retain oil.
TECHNICAL DESCRIPTION: 25 × 41.25 × 6 oil seal for the BOSCO 2065 four-stroke engine.

E2 ROCKER PIVOT 2065
CODE: TBSP-PE-2065-E2
PURPOSE: Provides the rocker arm pivot support.
TECHNICAL DESCRIPTION: Rocker pivot for the BOSCO 2065 four-stroke engine.

E3 VALVE ROCKER ARM 2065
CODE: TBSP-PE-2065-E3
PURPOSE: Transfers push-rod motion to the valve.
TECHNICAL DESCRIPTION: Valve rocker arm for the BOSCO 2065 four-stroke engine.

E10 ROCKER PIVOT STUD 2065
CODE: TBSP-PE-2065-E10
PURPOSE: Fastens and supports the rocker pivot.
TECHNICAL DESCRIPTION: Rocker pivot stud for the BOSCO 2065 four-stroke engine.

E8 EXHAUST VALVE SPRING RETAINER 2065
CODE: TBSP-PE-2065-E8
PURPOSE: Retains the exhaust valve spring.
TECHNICAL DESCRIPTION: Exhaust valve spring retainer for the BOSCO 2065 four-stroke engine.

E7 VALVE ROTATOR 2065
CODE: TBSP-PE-2065-E7
PURPOSE: Promotes valve rotation during engine operation.
TECHNICAL DESCRIPTION: Valve rotator for the BOSCO 2065 four-stroke engine.

E4 VALVE SPRING 2065
CODE: TBSP-PE-2065-E4
PURPOSE: Returns the valve to its seat.
TECHNICAL DESCRIPTION: Valve spring for the BOSCO 2065 four-stroke engine.

E18 INTAKE AND EXHAUST VALVE SET 2065
CODE: TBSP-PE-2065-E18
PURPOSE: Controls intake flow and exhaust-gas discharge.
TECHNICAL DESCRIPTION: Intake and exhaust valve set for the BOSCO 2065 four-stroke engine.

J4 IGNITION COIL ASSEMBLY 2065
CODE: TBSP-PE-2065-J4
PURPOSE: Generates high voltage for the spark plug.
TECHNICAL DESCRIPTION: Ignition coil assembly for the BOSCO 2065 four-stroke engine.

B21 OIL ALERT UNIT 2065
CODE: TBSP-PE-2065-B21
PURPOSE: Processes the signal from the oil-level protection system.
TECHNICAL DESCRIPTION: Oil alert unit for the BOSCO 2065 four-stroke engine.

B16 OIL LEVEL SENSOR 2065
CODE: TBSP-PE-2065-B16
PURPOSE: Detects the oil level for the engine protection circuit.
TECHNICAL DESCRIPTION: Oil level sensor for the BOSCO 2065 four-stroke engine.

F17 CHOKE LEVER 2065
CODE: TBSP-PE-2065-F17
PURPOSE: Allows operation of the carburetor choke.
TECHNICAL DESCRIPTION: Choke lever for the BOSCO 2065 four-stroke engine.

F9 CARBURETOR 2065
CODE: TBSP-PE-2065-F9
PURPOSE: Meters and mixes fuel with air.
TECHNICAL DESCRIPTION: Carburetor for the BOSCO 2065 four-stroke engine.

A1 SPARK PLUG 2065
CODE: TBSP-PE-2065-A1
PURPOSE: Produces the ignition spark.
TECHNICAL DESCRIPTION: Spark plug for the BOSCO 2065 four-stroke engine.