Shop Model_GX390 All Collections at USA - Everest Parts Supplies

FAST FREE Shipping on Orders $180 or more!

Sort + Filter

Item

Price

Quantity

Save
£3.81

Spring

Cylinder Head Valve Retainer Spring Fits Honda GX240 GX270 GX340 GX390

£9.88 GBP£13.69 GBP

Save
£1.53

Fuel Gas Cap

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

£7.59 GBP£9.12 GBP

Save
£4.57

Valve Cover Kit

Valve Cover, Gasket & Bolt Kit fits Honda GX610, GX620

£15.22 GBP£19.79 GBP

Save
£2.29

Valve Spring Retainer Clips fits Honda GX240 GX270 GX340 GX390 GX620 GX670; Harbor Freight Predator

Valve Spring Retainer Clips fits Honda GX240 GX270 GX340 GX390 GX620 GX670; Harbor Freight Predator

(1)

£10.64 GBP£12.93 GBP

Save
£0.74

Flywheel Key

Flywheel Key fits Honda GC, GX, GCV, GXV OEM 13331-357-000, 90741-ZE2-000

£5.32 GBP£6.06 GBP

Save
£6.87

Air Filter Housing

Air Filter Housing fits Honda GX240, GX270 OEM 17231-ZH9-820

£30.47 GBP£37.34 GBP

Save
£3.81

Intake & Exhaust Valve Set

Intake & Exhaust Valve Set fits Honda GX340 11HP, GX390 13HP

£17.51 GBP£21.32 GBP

Save
£3.05

Ignition Coil (4 Pin Type) fits Honda GX340 11HP, GX390 13HP OEM 30500-Z5R-003

Ignition Coil (4 Pin Type) fits Honda GX340 11HP, GX390 13HP OEM 30500-Z5R-003

£43.44 GBP£46.49 GBP

Save
£0.74

Flywheel Key

Flywheel Key Fits Honda GX270 / GX340 / GX390 13331-357-000 / 90741-ZE2-000

£5.32 GBP£6.06 GBP

Save
£11.44

Muffler Assembly

Muffler & Manifold Kit fits Honda GX340, GX390

(6)

£35.05 GBP£46.49 GBP

Save
£3.82

Muffler Assembly

Muffler Exhaust Manifold fits Honda GX340, GX390 OEM # 183321-Z5T-000

£19.03 GBP£22.85 GBP

Save
£1.53

Muffler Exhaust Deflector

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

£7.59 GBP£9.12 GBP

Save
£1.53

Governor Gear

Governor Gear Assembly fits Honda GX340, GXV340, GX390, GXV390

£14.45 GBP£15.98 GBP

Save
£2.28

Crankshaft Bearing

Crankshaft Bearing fits Honda GXV340, GXV390 OEM # 91001-ZF6-600

£12.17 GBP£14.45 GBP

Save
£15.26

Engine Rebuild & Tune Up Kit fits Honda GX390 13HP Recoil, Piston Kit, Gasket Kit, Connecting Rod, Air Filter, Ignition Coil

Engine Rebuild & Tune Up Kit fits Honda GX390 13HP Recoil, Piston Kit, Gasket Kit, Connecting Rod, Air Filter, Ignition Coil

£76.24 GBP£91.50 GBP

Crankcase Side Cover Gasket

Crankcase Side Cover Gasket & Oil Seal Kit Fits Honda GX340 GX390

(2)

£7.59 GBP

Save
£6.10

Tune Up Kit

Kit Fits Honda GX340 Carburetor Ignition Coil Recoil Spark Plug

£29.71 GBP£35.81 GBP

Save
£3.81

Bolt Set

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

£12.17 GBP£15.98 GBP

Crankshaft Bearing

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

£12.17 GBP

Save
£2.29

Valve Spring Retainer Clips fits Briggs & Stratton XR2100 XR13.5 25T2 OEM # 797782

Valve Spring Retainer Clips fits Briggs & Stratton XR2100 XR13.5 25T2 OEM # 797782

£10.64 GBP£12.93 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.