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Namura .100 Over Bore Top End Repair Kit for Honda ATC200X fits 1986-1987 67.5mm

Namura .100 Over Bore Top End Repair Kit for Honda ATC200X fits 1986-1987 67.5mm

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Top End Repair Kit for Honda

This .100 over bore top end repair kit for Honda ATC200X includes a 67.5mm piston and rings to restore compression and power in 1986‑1987 models.

Overview

The Namura .100 over bore top end repair kit for Honda ATC200X delivers a direct replacement for worn pistons and rings, bringing the 67.5mm bore back to factory specs. It is designed for ATC200X owners who need a reliable top end rebuild for 1986‑1987 machines.

Built For Performance

  • Precision‑machined 67.5mm piston for accurate fit
  • Durable ring set for consistent seal and compression
  • Overbore .100 inch for increased displacement
  • High‑strength alloy construction for long service life

Fits These Machines

  • for Honda ATC200X (1986‑1987)

On‑The‑Job Use

  • Restoring top‑end performance on trail‑ridden ATCs
  • Rebuilding engines for competitive racing or recreational riding
  • Replacing worn pistons during a full engine overhaul

Specs At A Glance

Bore Size 67.5mm
Overbore .100 inch

Good To Know

Q: Will this kit work with a stock cylinder? A: This kit is designed for a cylinder bored .100 over stock, so the cylinder must be machined to 67.5mm before installation.

Q: Does this include wrist pin and circlips? A: The kit includes the piston and rings; wrist pin and circlips are typically sold separately or may be reused depending on condition.

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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Product Product subtotal Quantity Price Product subtotal
Solid Spare Namura .100 Over Bore Top End Repair Kit for Honda ATC200X fits 1986-1987 67.5mm
Namura .100 Over Bore Top End Repair Kit for Honda ATC200X fits 1986-1987 67.5mm
Namura .100 Over Bore Top End Repair Kit for Honda ATC200X fits 1986-1987 67.5mm
$164.89/ea
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$164.89/ea $0.00