Wiseco Thick Dome Piston Kit 2.690" Bore .640 Pin Height

• Thick dome architecture cranks up compression for aggressive power bands.
• 2.690-inch bore optimizes displacement without compromising stroke balance.
• .640-inch pin height with .490-inch bore supports heavier-duty connecting rods.

Dive into high-performance karting with this piston kit (SKU: 1982P128), where every detail counts toward shaving seconds.

Forged from premium alloys, it handles intense thermal cycles, ensuring consistent expansion and contraction for reliable sealing. The included components—top-tier rings that resist blow-by, a sturdy wrist pin, and reliable clips—form a bulletproof assembly that thrives under race pressures.

Picture blasting out of pits with authority; the thick dome's design fuels hotter combustion, yielding torque that grips the track harder. Most builders recommend swapping the supplied pin for an ARC HD version to counter extreme loads, a tweak that pays dividends in longevity.

This kit isn't just parts—it's a foundation for custom engines tailored to your chassis and track style. From tight technical circuits to sweeping speedways, it adapts, delivering progressive power that builds with RPM for sustained speed.

Installation tips: Hone your cylinder to spec for optimal clearance, and torque everything meticulously to avoid hotspots. Post-break-in, you'll notice tighter idling and broader power curves, hallmarks of a well-matched setup.

Beyond speed, it aids organization—everything arrives in one package, reducing scramble during rebuilds. Dyno-proven to increase peak output by optimizing volumetric efficiency, this piston empowers bolder driving lines and confident overtakes.

For series with strict rules, its OEM-like precision fits within regs while unlocking hidden potential. Invest in this, and watch your kart transform into a corner-carving machine.