VTP 4.600″ Big Bore Piston & Cylinder Kit


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V Twin Powersports M8 4.600″ Big Bore Piston & Cylinder Kit – This kit requires case boring to 4.7650″. Kit includes: 2 cyclinders w/ dura-bar ductile iron sleeves, honed to fit pistons, 2 forged vertical gas ported pistons, 1 set of 1mm/1mm/3mm Total Seal rings, and Cometic head and base gaskets. Piston deck height must be checked prior to assembly.

NOTE: Every configuration may not be immediately available / in stock. Depending on the configuration chosen, and availability of parts we do not manufacture, wait times may be longer for our Big Bore Kits & Cylinder Head Packages.

Additional information

Weight 25 lbs
Dimensions 18 × 12 × 12 in
Crankshaft Stroke

4.375", 4.500", 4.625"

Piston Dome CC

Flattop 0.0cc, Dome 20.0cc


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