Aftermarket Parts

Goscor Power Products offers a comprehensive range of high-quality aftermarket parts for Honda small engines, including the GX100, GX120, GX160, GX270, and GX390 series. These fast-moving parts include carburetors, recoil starters, air filters, piston rings (thick and thin), pistons, valves, conrods, and white metal bearings — all offered at competitive prices.

In addition to Honda engine components, we also stock a wide selection of parts for Rato, Lutian, and most small Chinese diesel engines ranging from 173cc to 192cc. We also offer parts for small plant machinery such as rammers, plate compactors, power trowels, concrete cutters, and rollers for the construction industry. These parts include rammer foot plates, adaptor plates, throttle levers and cables, clutches, bellows, trowel blades, concrete cutter blades, and more.

After-Market Replacement Parts – Honda & Robin/Subaru

GX100

Description
Part Number
Air Cleaner Element GX100 UPPP801HD10000
Carburettor GX100 UPPP701HD10000
Connecting Rod GX100 UPPP305HD10000
Exhaust Valve GX100 UPPP409HD10000
Gasket Set GX100 UPPP1201HD10000
Ignition Coil GX100 UPPP603HD10000
Intake Valve GX100 UPPP408HD10000
Piston KIT Thick GX100 UPPP1203HD10000
Recoil Cup GX100 UPPP506HD10000
Recoil Starter GX100 (Plastic Ratchet) UPPP501HD10000
Ring Set Thick Std GX100 UPPP302HD10000
Stop Switch for GX100 UPPP606HD10000

GX160

Description
Part Number
Air Cleaner Element GX160 UPPP801HD16010
Carb Kit GX160 UPPP1202HD16001
Carburettor GX160 UPPP701HD16000
Connecting Rod GX160 UPPP305HD16000
Exhaust Valve GX160 UPPP409HD16000
Fuel Strainer for GX160 UPPP1009HD16000
Gasket Set GX160 UPPP1201HD16001
Governor Kit GX160 UPPP1206HD16000
Guide Plate GX160 UPPP403HD16001
Ignition Coil GX160 UPPP603HD16000
Intake Valve GX160 UPPP408HD16000
Muffler GX160 UPPP901HD16000
Piston KIT Thick GX160 UPPP1203HD16000
Recoil Cup GX160 UPPP506HD16002
Recoil Starter GX160 UPPP501HD16002
Ring Set Thick Std GX160 UPPP302HD16000
Ring Set Thin Std GX160 UPPP302HD16010
Stop Switch for GX160 UPPP606HD16001

GX270

Description
Part Number
Air Cleaner Element GX270 UPPP801HD27012
Carb Kit GX270 UPPP1202HD27001
Carburettor GX270 UPPP701HD27001
Connecting Rod GX270 UPPP305HD27000
Exhaust Valve GX270 UPPP409HD27000
Fuel Strainer for GX270 UPPP1009HD27000
Gasket Set GX270 UPPP1201HD27002
Governor KIT GX270 UPPP1206HD7000
Guide Plate GX270 UPPP403HD39001
Ignition Coil GX270 UPPP603HD27000
Intake Valve GX270 UPPP408HD27000
Muffler GX270 UPPP901HD27000
Muffler Pipe GX270 UPPP906HD39000
Piston KIT Thick GX270 UPPP1203HD27000
Recoil Cup GX270 UPPP506HD27002
Recoil Starter GX270 UPPP501HD27002
Ring Set Thick Std GX270 UPPP302HD27000
Ring Set Thin Std GX270 UPPP302HD27010
Stop Switch for GX270 UPPP606HD27001

GX390

Description
Part Number
Air Cleaner Element GX390 UPPP801HD34010
Carb / W.Solenoid GX390 UPPP701HD39010
Carb Kit GX390 UPPP1202HD39001
Carburettor GX390 UPPP701HD39001
Connecting Rod GX390 UPPP305HD39000
Exhaust Valve GX390 UPPP409HD39000
Fuel Strainer for GX390 UPPP1009HD39000
Gasket Set GX390 UPPP1201HD39002
Governor KIT GX390 UPPP1206HD39000
Guide Plate GX390 UPPP403HD39001
Ignition Coil GX390 UPPP603HD39001
Intake Valve GX390 UPPP408HD39000
LP Gas Carburettor GX390
UPPP701HD39010GAS
Muffler GX390 UPPP901HD39000
Muffler Pipe GX390 UPPP906HD39000
Piston KIT Thick GX390 UPPP1203HD39000
Recoil Cup GX390 UPPP506HD39002
Recoil Starter GX390 (Steel Ratchet) UPPP501HD39002
Ring Set Thick Std GX390 UPPP302HD39000
Ring Set Thin Std GX390 UPPP302HD39010
Stop Switch with oil sensor for GX390 UPPP606HD39002

EH12

Description
Part Number
Air Cleaner Element EH12 UPPP801RBH1200
Air Cleaner Assy EH12 UPPP806RBH1200
Carburettor EH12 UPPP701RBH1200
Connecting Rod EH12 UPPP305RBH1200
Exhaust Valve EH12 UPPP409RBH1200
Gasket Set EH12 UPPP1201RBH1200
Ignition Coil EH12 UPPP603RBH1200
Intake Valve EH12 UPPP408RBH1200
Piston KIT Std EH12 UPPP1203RBH1200
Recoil Cup EH12 UPPP506RBH1200
Recoil Starter EH12 UPPP501RBH1202

Other

Description
Part Number
Cable Swivel (ALL MODELS) UPPP1214HD39000
Cable Holder (ALL MODELS) UPPP234HD39000
Carburettor GX120 Rammer UPPP701HD12000
Gasket Set EY20 UPPP1201RBY2000
Oil Alert Sender (ALL MODELS UPPP611HD39000
Recoil Starter EY20 (Deep) UPPP1208RBY2000
Recoil Starter GX35 (Plastic Ratchet) UPPP501HD3500
Starter Handle (Petrol) UPPP507HD16000
Spark Plug Cap (ALL MODELS) UPPP605HD39000

After-Market Replacement Parts – Weima/Diesel

WM170

Description
Part Number
Air Filter Element WM170/178 UPPP801YML4000
Connecting Rod WM170 UPPP305YM17000
ConRod Bearing WM170 UPPP306YM17000
Exhaust Valve WM170 UPPP409YM17000
Fuel Tank Filter WM170 UPPP1004YM17000
Fuel Tank Lower Bracket WM170 UPPP1017YM17000
Fuel Tank Red WM170 UPPP1001YM17000
Fuel Tank Top Bracket WM170 UPPP1016YM17000
Gasket Set WM170 UPPP1201YM17000
Injector Long WM170 UPPP702YM17000
Injector Pump WM170 UPPP701YM17000
Injector Short WM170 UPPP702YM17001
Intake Valve WM170 UPPP408YM17000
Exhaust Valve WM170 UPPP409YM17000
Main Bearing WM170 UPPP233YM17000
Muffler Gasket WM170 UPPP905YM17000
Muffler WM170 UPPP901YM17000
Piston Kit WM170 UPPP1203YM17000
Piston Ring Set WM170 UPPP302YM17000
Piston Ring Set WM170 UPPP302YM17800
Recoil Starter Cup WM170 UPPP506YM17000
Recoil Starter WM170 UPPP501YM17000
Stem Seal WM170 UPPP414YM17000

WM178

Description
Part Number
Air Filter Element WM170/178 UPPP801YML4000
Connecting Rod WM178 UPPP305YM17800
ConRod Bearing WM178 UPPP306YM17800
Exhaust Valve WM178 UPPP409YM17800
Fuel Tank Filter WM178 UPPP1004YM17800
Fuel Tank Lower Bracket WM178 UPPP1017YM17800
Fuel Tank Red WM178 UPPP1001YM17800
Fuel Tank Top Bracket WM178 UPPP1016YM17800
Gasket Set WM178 UPPP1201YM17800
Intake Valve WM178 UPPP408YM17800
Exhaust Valve WM178 UPPP409YM17800
Main Bearing WM178 UPPP233YM17800
Muffler Gasket WM178 UPPP905YM17800
Muffler WM178 UPPP901YM17800
Piston Kit WM178 UPPP1203YM17800
Recoil Starter Cup WM178 UPPP506YM17800
Recoil Starter WM178 UPPP501YM17800
Stem Seal WM178 UPPP414YM17800

WM186

Description
Part Number
Air Cleaner Element WM186 Diesel UPPP801WM18600
Connecting Rod WM186 UPPP305YM18600
ConRod Bearing WM186 UPPP306YM18600
Exhaust Valve WM186 UPPP409YM18600
Fuel Tank Filter WM186 UPPP1004YM18600
Fuel Tank Lower Bracket WM186 UPPP1017YM18600
Fuel Tank Red WM186 UPPP1001YM18600
Fuel Tank Top Bracket WM186 UPPP1016YM18600
Gasket Set WM186 UPPP1201YM18600
Injector Long WM186 UPPP702YM18600
Injector Pump with Solenoid WM186 UPPP701YM18610
Injector Pump WM186 UPPP701YM18600
Injector Short WM186 UPPP702YM18601
Intake Valve WM186 UPPP408YM18600
Exhaust Valve WM186 UPPP409YM18600
Main Bearing WM186 UPPP233YM18600
Muffler Gasket WM186 UPPP905YM18600
Muffler WM186 UPPP901YM18600
Oil Filter WM186 UPPP201YM18600
Piston Kit WM186 UPPP1203YM18600
Piston Ring Set WM186 UPPP302YM18600
Recoil Starter Cup WM186 UPPP506YM18600
Recoil Starter WM186 UPPP501YM18600
Stem Seal WM186 UPPP414YM18600

Other

Description
Part Number
Fuel Tank Cap Al Diesel UPPP1002YM18600
Fuel Tank Damper All Diesel UPPP1013YM18600
Fuel Tank Tap All Diesel UPPP1009YM18600
Starter Handle (Diesel) UPPP507WM18600
Starter Motor All Diesel UPPP607YM18600
Valve Cotter All Diesel UPPP420YM18600
Piston-&-Ring-Set
Piston-&-Ring-Set
Oregon Replacement Engine Parts
Oregon Replacement Engine Parts
Air Cleaner Element
Air Cleaner Element
Carburator
Carburator
Stop Switch
Stop Switch
Please note some images are for illustration purposes only. Actual product may vary.