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Manufacturer

Part Number

R9017
Sale Price

$11.61

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Parts Unlimited R9017 Piston Ring Set is a precision-engineered replacement ring set designed for vintage snowmobile engines with a 60mm (2.362") bore. This OEM-quality ring set provides a reliable solution for engine rebuilds and maintenance on classic snowmobile power plants.

Key Features:

  • 60mm (2.362") bore size - standard specification
  • Complete ring set for one piston cylinder
  • Precision-manufactured for proper sealing and compression
  • Direct replacement for vintage Cuyuna 340cc two-stroke engines
  • Compatible with 1974-1980 Cuyuna 340 4-port and 6-port configurations
  • Also fits JLO and Rockwell 340cc engines of equivalent bore size

This ring set is ideal for enthusiasts restoring or maintaining vintage snowmobiles equipped with Cuyuna, JLO, or Rockwell 340cc engines. The rings are designed to restore proper compression, reduce blow-by, and extend engine life when performing top-end rebuilds. Each set includes all necessary rings for one piston assembly.

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