Cylinder Works Vertex Big Bore Replacement Piston

$194.99 - $214.99
$179.99 - $189.99
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Cylinder Works Vertex Big Bore Replacement Piston
Cylinder Works Vertex Big Bore Replacement Piston
  • Description
  • Reviews (0)
  • Q&A (3)
  • Fitment

To handle the internal pressures of a four-stroke engine, Vertex's big bore four-stroke pistons are forged from the highest quality 2618 aluminum alloy for superior strength and durability. Vertex uses unique piston profiles and compression ratios to maximize power and performance while reducing blow-by and oil consumption. Each Vertex piston is then hand matched to fit each Cylinder Works cylinder perfectly.

  • Replacement standard piston for the Cylinder Works Big Bore Kit, 3 mm over for 478cc.
  • All pistons include rings, pin, and clips.

Additional Specification:

  • For Cylinder Works cylinder kits.
  • Bore size: 97.97 mm.
  • Compression ratio: 12.5:1.
Total Questions (3)
Questions with answers:
Questions without answers:
jimmy Location: United States
hillbilly Location: ca
1-3 of 3
jimmy Over 6 months ago Location: United States
What is the pistons ring size?
Recently ordered cylinder works big bore kit and I believe they sent me the wrong sized rings want to check before I put it all together..
MotoSport Staff Expert
Over 6 months ago
The ring set that comes with the Cylinder Works Vertex Big Bore is vertex part number 590280000001.
hillbilly 1 year 6 months ago Location: ca
What is included?
is this piston for the cylinder works 270 big bore kit and does it include rings?
MotoSport Staff Expert
1 year 6 months ago Location: Portland, OR, USA
All pistons include rings, wrist pin, and circlips.
TerryMasson 1 year 11 months ago Location: Espanola, ON, Canada
98 500cc 4X4 quad piston question?
I have a 1998 500cc 4X4 quad arctic cat with a Suzuki engine ,need piston kit to increase to a 600 or 700cc can bore out jug to fit
MotoSport Staff
1 year 11 months ago Location: Portland, OR, USA
Unfortunately there will not be a piston readily available to bore this model out to a 600cc or 700cc machine. You will need to have a machinist look at your cylinder to verify exactly how large it can be bored out to. From there you can send the piston to a manufacturer such as Wiseco to have the piston made in the correct bore size that will retain the correct pin height and other critical dimensions.
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