Harbor Freight Predator Engine Upgrades - Go Faster! Get more power and replacement parts for your engine. Everything from stock carburetors, to billet flywheels and rods, upgraded heads and cams.
2ft .070 Buna-n O-Ring for our 6052,6057 and 6058 Billet Sidecovers
This is a stock Honda Replacement Carb for the GX340/390 Engines. Also fits predator 420 and most 13HP Clone engines.
Honda Part# 16100-Z1C-801
Gaskets are not included. Use (1) ARC_DJ-3320 and (1) ARC_DJ-3325 to complete installation
Valve spring shim .060Valve spring shim .060 Actual shim is gold
Billet Connecting Rod Honda GX 340 / 390 4.41 Stock Length w/Scoop
This kit includes the following parts:
DJ-1144 ARC top plate/throttle hookup for Predator Engine NON-Hemi (69727, 69730)
6934 ARC *NEW* billet air filter adaptor
DJ-1257 Choke hold
6877 Pulse inlet fitting
Walbro Fuel Pump
6899 Angled air...
Set of 2 .187" Diameter, 5.260" long, chromoly stock length pushrods used in Honda GX200, 196cc Clone, BSP, and 1st and 3rd generation Predator 212cc engines.
Honda Original Parts GX390 Sidecover Gasket Honda Part #11381-ZE3-801
Oversize Intake Valve 27mm Stainless HP. Top Quality, radius type keeper groove. Fits stock valve guide and seat. Use ARC # DJ-1046 HP Valve Spring Retainers.
Plastic Fan from Stock Flywheel, fits Clones and GX200's
This fan is also used with the ARC Ultra-Light flywheels when a fan is needed
The "White" Spring. Use as intake spring when using stock intake valve and ARC DJ-1046 Spring retainer Use as Heavy spring for intake and exhaust when using our stainless (DJ-1121,22 and 26) valves Not recommended with stock retainers.
GX390 Dual Valve Spring SetGX390 Dual Valve Spring Set65lbs at 1.125" installed height. 60lbs at 1.2" installed height.
1.250" Header for the GX390