3034 - Nachi G320RC/ G340RC Crankcase Bearings

3034 - Nachi G320RC/ G340RC Crankcase Bearings

$13.00
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Replacement stainless steel crankcase bearing set from Nachi. Fits all G320RC and G340RC Engines

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23cc - 30.5cc Zenoah Marine Crankcase W/O Bearings or Seals
$50.00 $10.00 Guardar $40.00
1596 - Nachi Crankcase Bearings (22.5cc - 30.5cc)
$13.00
3033 - Reed Gasket
$3.00
6306 - Billet Crankcase For G320RC/G340RC Engine
$139.00
6321 - 7.7hp Full Mod Zenoah G320RC 31.8cc Long Block
$319.00
23cc - 30.5cc Zenoah Marine Crankcase W/O Bearings or Seals

23cc - 30.5cc Zenoah Marine Crankcase W/O Bearings or Seals

$50.00 $10.00 Guardar $40.00
/
Los gastos de envío se calculan en la pantalla de pagos.

23cc - 30.5cc Zenoah Marine Crankcase W/O Bearings or Seals

1596 - Nachi Crankcase Bearings (22.5cc - 30.5cc)

1596 - Nachi Crankcase Bearings (22.5cc - 30.5cc)

$13.00
/
Los gastos de envío se calculan en la pantalla de pagos.

Replacement stainless steel crankcase bearing set from Nachi. Fits all CY and Zenoah engines 22.5cc's-30.5cc's.

3033 - Reed Gasket

3033 - Reed Gasket

$3.00
/
Los gastos de envío se calculan en la pantalla de pagos.

Replacement Reed Gasket for Reed Case Engines

6306 - Billet Crankcase For G320RC/G340RC Engine

6306 - Billet Crankcase For G320RC/G340RC Engine

$139.00
/
Los gastos de envío se calculan en la pantalla de pagos.
<p>This crankcase only fits the Zenoah G320RC/G340RC engine! We've clearanced the inside of the crankcase for a +2mm stroke. You can expect a small gain in performance by just installing this crankcase. We've removed the excess volume from the crankcase to help with throttle response. Transfer bowls have been changed to help with flow and oil holes have been added to prolong crankcase bearing life. Cases come complete with nachi crankcase bearings, snap ring and oil seals installed. Just like our other cases we went with a 3 piece design. If you're ever to crack the fan cover mount it can be replaced by itself instead of having to purchase a complete crankcase. There is not a gasket that seals the two case halves. A good gasket sealant such as threebond 1211 needs to be used.</p>
6321 - 7.7hp Full Mod Zenoah G320RC 31.8cc Long Block

6321 - 7.7hp Full Mod Zenoah G320RC 31.8cc Long Block

$319.00
/
Los gastos de envío se calculan en la pantalla de pagos.

This long block can be order with a OEM Zenoah crankcase or our billet crankcase in the drop downs. G320RC vs G340RC the G320 revs higher due to the smaller stroke crank and the G340 being a stroked engine has more torque.

We're proud to announce the release of our full mod G320RC 31.8cc long block. We're very happy with the changes that Zenoah has made and it's turning out to be a great engine. Engine is fully modified just like our normal full mods. Being the transfer ports are enclosed we can't modify them quite the same but they are modified. Intake and exhaust ports are modified to our specs as well as the durations. Just like a 30.5cc we cut the combustion chamber and reshape for more power.  


G320RC has the following improvements over the G290RC
Larger crankcase bearings
Larger lower connecting rod bearing
Larger needle bearing
Enclosed transfer ports with removal plate
New carb


Parts that are different and not compatible with our current engines are:
Cylinder
Piston
Ring
Piston Pin, Bearing, Washers
Crankcase
Crankshaft
Crankcase Bearings
Outer Clutch Case
Engine Cover (shroud)
Crankcase Gasket
Insulator Gasket
Cylinder Gasket
Piston Pin, C-Clips, Washers, Bearing, etc
Insulator Manifold
Carburetor
Large Oil Seal

6322 - 7.9hp Full Mod Zenoah G340RC 34cc Long Block +2mm Stroke Crankshaft

6322 - 7.9hp Full Mod Zenoah G340RC 34cc Long Block +2mm Stroke Crankshaft

$319.00
/
Los gastos de envío se calculan en la pantalla de pagos.

This long block can be order with a OEM Zenoah crankcase or our billet crankcase in the drop downs. G320RC vs G340RC the G320 revs higher due to the smaller stroke crank and the G340 being a stroked engine has more torque.

We're proud to announce the release of our full mod G340RC 34cc long block. We're very happy with the changes that Zenoah has made and it's turning out to be a great engine. Engine is fully modified just like our normal full mods. Being the transfer ports are enclosed we can't modify them quite the same but they are modified. Intake and exhaust ports are modified to our specs as well as the durations. Just like a 30.5cc we cut the combustion chamber and reshape for more power.  


G320RC has the following improvements over the G290RC
Larger crankcase bearings
Larger lower connecting rod bearing
Larger needle bearing
Enclosed transfer ports with removal plate
New carb


Parts that are different and not compatible with our current engines are:
Cylinder
Piston
Ring
Piston Pin, Bearing, Washers
Crankcase
Crankshaft
Crankcase Bearings
Outer Clutch Case
Engine Cover (shroud)
Crankcase Gasket
Insulator Gasket
Cylinder Gasket
Piston Pin, C-Clips, Washers, Bearing, etc
Insulator Manifold
Carburetor
Large Oil Seal