Carefully developed for the highest level of quality

Unsurpassed in functionality and reliability

Ready to serve reliably for years to come

Top-End Repair Kit (NA-50080-BK2) by Namura Technologies Inc.?«. Piston size: 79.96 mm. Oversize: +0.01. Quality materials mean increased longevity and continued performance. A critical aspect of any rebuild, gaskets are often given little thought. However, the right materials can make all the difference.

Piston

Rings

Wrist pin bearings

Clips

Topend bearing

Top-end gasket kit