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£1.52

Crankcase Side Cover Gasket

Valve Cover Gasket fits Honda GX240, GX270, GX340, GX390 OEM 12391-ZE2-020

£7.56 GBP£9.08 GBP

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£5.13

Air Filter

Air Filter Fits Honda GX340 GX390 (6 Pack)

£44.79 GBP£49.92 GBP

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£2.28

Carburetor Assembly

Carburetor Gaskets fits Honda GX240, GX270, GX340, GX390

£5.28 GBP£7.56 GBP

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£1.52

Push Rod Guide Plate

Push Rod Guide Plate fits Honda GX240, GX270, GX340, GX390

£11.36 GBP£12.88 GBP

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£1.52

Ignition Key Switch

Ignition Switch Key Set fits Honda GX160, GX200, GX240, GX270, GX340, GX390

£7.56 GBP£9.08 GBP

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£4.56

Charging Coil

Charging Coil fits Honda GX240, GX270, GX340, GX390 (3 Amp)

£11.36 GBP£15.92 GBP

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£1.52

Fuel Line

Fuel Hose with Fuel Filter fits Honda GX240, GX270, GX340, GX390

£10.60 GBP£12.12 GBP

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£2.28

Valve Cover

Cylinder Head Valve Cover fits Honda GX340, GX390

£12.12 GBP£14.40 GBP

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£11.40

Cylinder Head

Cylinder Head fits Honda GX340, GX390 OEM 12200-ZF6-W00, 12200-ZF6-406

£39.47 GBP£50.87 GBP

Piston Kit

Piston & Ring Kit fits Honda GX340, GXV340 OEM 13010-ZE3-000, 13010-ZE3-003

£29.60 GBP

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£1.52

Muffler Exhaust Deflector

Muffler Exhaust Deflector fits Honda GX240, GX270, GX340, GX390 OEM 18331-ZE3-811

£7.56 GBP£9.08 GBP

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£2.28

Cylinder Head Gasket

Cylinder Head Gasket fits Honda GX340 OEM 12251-ZE3-W01

£10.60 GBP£12.88 GBP

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£9.11

Ignition Coil

Ignition Coil fits Honda GX340, GX390 (2 Pack)

£29.60 GBP£38.71 GBP

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£7.99

Throttle Control Plate fits Honda GX340, GX390

Throttle Control Plate fits Honda GX340, GX390

£18.87 GBP£26.86 GBP

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£5.32

Valve Cover Gasket

Valve Cover & Gasket Kit fits Honda GX240, GX270, GX340, GX390

£13.64 GBP£18.96 GBP

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£6.84

Air Filter Housing fits Honda GX240, GX270, GX340, GX390; Harbor Freight Predator Generators

Air Filter Housing fits Honda GX240, GX270, GX340, GX390; Harbor Freight Predator Generators

£30.36 GBP£37.20 GBP

Crankshaft Bearing

Crankshaft Bearing fits Honda GX340, GX390 OEM # 91001-ZF6-600

£12.12 GBP

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£10.64

Tune Up Kit

Carburetor Air Filter Recoil Ignition Coil Gaskets Kit fits Honda GX340, GX390

£48.59 GBP£59.23 GBP

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£6.84

Camshaft

Camshaft fits Honda GX340, GX390 OEM 14100-ZF6-W01

£29.60 GBP£36.44 GBP

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£10.64

Carburetor Assembly

Carburetor Recoil Air Filter Housing fits Honda GX340 Generators

£67.59 GBP£78.23 GBP

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£2.49

Governor Rod

Governor Control Rod fits Honda GX340, GX390 OEM 16555-ZE3-000

£5.83 GBP£8.32 GBP

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£3.80

Spring

Cylinder Head Valve Retainer Spring Fits Honda GX240 GX270 GX340 GX390

£9.84 GBP£13.64 GBP

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£1.52

Fuel Gas Cap

Fuel Gas Cap fits Honda GX120, GX160, GX200, GX240, GX270, GX340, GX390 (Chrome)

£7.56 GBP£9.08 GBP

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£3.80

Bolt Set

Cylinder Head Bolt Set fits Honda GX240, GX270, GX340, GX390

£12.12 GBP£15.92 GBP

Our Mission

At Everest Parts Supplies, we specialize in high-quality replacement engine parts for both Honda GX-series engines and Harbor Freight Predator engines, trusted by DIYers and professionals alike. Whether you're repairing a GX160, GX200, GX270, GX340, GX390, or upgrading a Predator 212cc, 301cc, or 420cc engine for racing or go-kart use, we have the parts you need. Shop our selection of carburetors, recoil starters, air filters, gaskets, connecting rods, flywheels, piston rings, and more — all engineered for performance, durability, and precise fitment. From pressure washers and generators to mini bikes and snow blowers, Everest delivers affordable, reliable small engine parts — shipped fast and backed by expert support.