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Speedway Moly Piston Rings, 4.00 Bore, Style A

Price:$54.99
Speedway Moly Piston Rings, 4.00" Bore, Style A
Item #:
9152510
Speedway Moly Piston Rings, 4.00 Bore, Style A
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Speedway standard moly piston rings work with either gas or alcohol fuels, handle 8000+ rpm, and up to 14:1 compression.

  • Top  5/64"
  • 2nd  5/64"
  • Oil  3/16"

Ring Style Chart (GIF)

Speedway Piston Ring Hierarchy

  • Good - Speedway Gas Proven Series
  • Better -Speedway Moly
  • Best - Speedway Plasma Moly
  • Ultimate Race - Speedway Pro Series
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