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GX240 + GX270 Racing Parts

 

Air Filter Adapter, 390
Code: 12360
Price: $21.00
Available for delivery
Quantity in Basket: none
Fits GX390 & GX340. Precision CNC machined from billet aluminum. Incorporates venturi design. Accepts filter with a 2 7/16" ID.

GX390 Carburetor
Code: 20120
Price: $50.00
Available for delivery
Quantity in Basket: none
Genuine Honda GX390 carburetor. With its 21mm bore this carburetor will give you increased horsepower and rpm. Great upgrade for GX160's and GX200's while maintaining the simplicity of an OEM carburetor. Requires an adaptor to bolt up to a GX160/200. Direct replacement and excellent upgrade for GX240/270's. Stock GX270 carb is 17mm.

Valve Spring, 35lbs
Code: 12400
Price: $10.50
Available for delivery
Quantity in Basket: none
The 32lb valve springs. Recommended for mild motors using stock cam. Change quantity to two if you want two springs.

Valve Spring, 55lbs
Code: 12420
Price: $10.50
Available for delivery
Quantity in Basket: none
55lb single spring. Install height 1.200" with 90 to 95lbs open pressure. Use with mild cams. Do not use on stock cams. Change quantity to two if you want two springs.

Billet Rod, GX240/270
Code: 18260
Price: $110.00
Sorry, we are currently sold out of 'Billet Rod, GX240/270'. Please check back later.
Quantity in Basket: none
Billet connecting rod with bearings for the GX240 & GX270.

Billet Flywheel, GX240/270
Code: 18430
Price: $195.00
Sorry, we are currently sold out of 'Billet Flywheel, GX240/270'. Please check back later.
Quantity in Basket: none
Billet flywheel for the GX240 & GX270.

Camshaft, GX390
Code: 14220
Price: $49.99
Sorry, we are currently sold out of 'Camshaft, GX390'. Please check back later.
Quantity in Basket: none
The higher lift from the GX390 cam makes it a great upgrade for GX240/270's looking for more power. Direct replacement.

Cylinder Head, GX270, Ported & Milled
Code: 16120
Price: $155.00
Available for delivery
Quantity in Basket: none
Increase the performance of your GX240/270 with this cylinder head. Head has been ported for increased flow and velocity. Valve seats have been cut with a 3 angle valve job. Choose amount to mill your cylinder head for increased compression.

Robertson Straight Header
Code: 24310
Price: $39.00
Available for delivery
Quantity in Basket: none
New low price on RLV straight headers for the GX390. Accepts 1 5/16" silencer.

Gasket Set, GX270
Code: 20110
Price: $18.00
Sorry, we are currently sold out of 'Gasket Set, GX270'. Please check back later.
Quantity in Basket: none
Gasket kit for the GX270. Add a GX390 valve cover gasket if needed (same for the GX240/270).

Gasket, Valve Cover, GX390
Code: 20250
Price: $5.00
Available for delivery
Quantity in Basket: none
Valve cover gasket for GX390.