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Namura Top End Repair Kit for Yamaha 1999-2005 1200 .020 Over Bore 80.5mm

Namura Top End Repair Kit for Yamaha 1999-2005 1200 .020 Over Bore 80.5mm

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Top End Repair Kit for Yamaha

This top end repair kit for Yamaha 1200cc engines from 1999-2005 includes piston rings, gaskets, and seals for a 0.020 over bore (80.5mm) rebuild.

Overview

This top end repair kit for Yamaha 1200cc engines contains all necessary components for a complete top end overhaul. Designed for the 0.020 over bore size, it restores compression and performance. Whether rebuilding a street or performance Yamaha 1200, this kit delivers reliable parts.

Built For Performance

  • Includes piston rings with proper tension for 80.5mm bore
  • Complete gasket set for leak-free sealing
  • Contains wrist pins and clips for secure piston attachment
  • Oil seals prevent contamination and oil loss
  • All components meet or exceed OE specifications

On-The-Job Use

  • Ideal for engine rebuilds after high mileage or failure
  • Used by mechanics for restoring Yamaha 1200 motorcycle power
  • Suited for performance rebuilding when combined with porting
  • Commonly used in vintage restoration of 1200cc models

Specs At A Glance

Bore Size 80.5mm (0.020 over)
Displacement 1200cc
Compatible Engine Yamaha 1200 (1999-2005)

Good To Know

Q: Does this kit include pistons? A: This top end repair kit may not include pistons; confirm what is included in the set for the specific engine.

Q: Can I use this on a stock bore Yamaha 1200? A: No, this kit is sized for a 0.020 over bore; a standard bore kit should be used for unmodified cylinders.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.

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Namura Top End Repair Kit for Yamaha 1999-2005 1200 .020 Over Bore 80.5mm
Namura Top End Repair Kit for Yamaha 1999-2005 1200 .020 Over Bore 80.5mm
Namura Top End Repair Kit for Yamaha 1999-2005 1200 .020 Over Bore 80.5mm
$628.29/ea
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