Powersports Parts and Accessories to "Hop Up Your Ride"

Bullfrog Performance Products Forged Dome Top Piston Big Block GX390, 420cc, 460cc

Product Description

Our DOME big block forged pistons are sold with the following components:

  • Forged piston (DOME top)
  • Tool Steel wrist pin
  • Wrist pin clips

Select the appropriate bore size and compression height you are needing.

Stock compression height for Honda GX390, 420cc and 460cc pistons are 1.100".  Our .900" compression height pistons work with our 4.650" length connecting rods.

Piston rings must be purchased separately.

Total Seal has the piston rings to fit these pistons

Our 1.100" compression height pistons use a ring width of:

1.0 x 1.2 x 2.8 millimeters

Our .900 compression height pistons use a ring width of:

1.0 x 1.2 x 2.0 millimeters

 

$95.00 $195.00
Maximum quantity available reached.

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