0.020" Oversize Top Piston Ring Set for Raptor Kart Engines

Ever wonder what separates championship engines from the rest? It's details like this 0.020" top ring, engineered to hug cylinder walls perfectly in Raptor flatheads, locking in pressure for explosive power strokes.

For kart enthusiasts rebuilding after hard seasons, the BTR020R3 SKU provides the fit needed to restore or exceed factory specs. It minimizes blow-by gases, ensuring cleaner combustion and sharper throttle response during sprints.

• Performance Seal: Wider tolerance handles expansion under load, preventing hotspots.
• Track Durability: Resists wear from abrasive track conditions.

Incorporate it into your piston kit to streamline maintenance and gain that edge in straight-line speed.