Shop Model_GX340 Multi-Purpose Engine Parts at USA - Everest Parts Supplies

FAST FREE Shipping on Orders $180 or more!

Sort + Filter

Item

Price

Quantity

Piston Kit

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

$ 38.95

Save
$ 3

Cylinder Head Gasket

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

$ 13.95$ 16.95

Save
$ 7

Valve Cover Gasket

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

$ 17.95$ 24.95

Save
$ 15

Cylinder Head

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

$ 51.95$ 66.95

Save
$ 10.52

Throttle Control Plate fits Honda GX340, GX390

Throttle Control Plate fits Honda GX340, GX390

$ 24.83$ 35.35

Save
$ 9

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

$ 39.95$ 48.95

Save
$ 6

Valve Cover Kit

Valve Cover, Gasket & Bolt Kit fits Honda GX340, GX390

$ 19.95$ 25.95

Save
$ 3.28

Governor Rod

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

$ 7.67$ 10.95

Save
$ 5

Spring

Cylinder Head Valve Retainer Spring Fits Honda GX240 GX270 GX340 GX390

$ 12.95$ 17.95

Save
$ 2

Fuel Gas Cap

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

$ 9.95$ 11.95

Save
$ 9

Camshaft

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

$ 38.95$ 47.95

Save
$ 0.98

Flywheel Key

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

$ 6.97$ 7.95

Save
$ 12

Ignition Coil

Ignition Coil fits Honda GX340, GX390 (2 Pack)

$ 38.95$ 50.95

Save
$ 43

Piston Kit, Gasket Oil Sensor Kit fits Honda GX610, GXV610, GX620, GXV620

Piston Kit, Gasket Oil Sensor Kit fits Honda GX610, GXV610, GX620, GXV620

(4)

$ 129.95$ 172.95

Save
$ 5

Intake & Exhaust Valve Set

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

$ 22.95$ 27.95

Save
$ 6

Valve Cover Kit

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

$ 19.95$ 25.95

Tune Up Kit

Tune Up & Complete Cylinder Head fits Honda GX340 Carburetor Recoil Air Filter

(1)

$ 148.95

Save
$ 20

Pre-Assembled cylinder head rebuild kit for Honda gx340, gx390 engines

Cylinder Head Rebuild Kit fits Honda GX340 11HP, GX390 13HP

(2)

$ 99.95$ 119.95

Save
$ 5

Recoil Pull Starter

Recoil Pull Starter with Flange Cup fits Honda GX340, GX390

(2)

$ 28.95$ 33.95

Save
$ 6

Recoil Pull Starter fits Honda GX340, GX390, GXV340, GXV390 OEM 28400-ZE3-W01, 28400-ZE3-W02

Recoil Pull Starter fits Honda GX340, GX390, GXV340, GXV390 OEM 28400-ZE3-W01, 28400-ZE3-W02

$ 24.95$ 30.95

Save
$ 4

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

$ 56.95$ 60.95

Save
$ 14

Recoil Cover Shroud

Fan Shroud Cover, Recoil Pull Starter Flange & On-Off Switch fits Honda GX340, GX390

$ 63.95$ 77.95

Save
$ 15

Tune Up Kit

Tune Up Kit fits Honda GX340, GX390 Carburetor, Air Filter Housing, Recoil Spark Plug

$ 45.95$ 60.95

Save
$ 6

Recoil Pull Starter fits Honda GX340, GX390 (2 Pack)

Recoil Pull Starter fits Honda GX340, GX390 (2 Pack)

$ 38.95$ 44.95

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.