Internal Engine Parts

Pioneer Automotive Industries offers a comprehensive line of Engine and Valvetrain Components including Engine Valve Springs, Retainers, Shims, Keys, Valve Seals and Guides, Rocker Arms and other components as part of a complete 8000+ part number Engine Parts Program.

  • High quality engine replacement parts trusted by professional engine remanufacturers for decades.
  • Precision OE manufacturing methods and high grade raw materials ensure reliable and long-lasting components.
  • Extensive coverage for most commonly rebuilt valvetrains and engines.
  • Select part numbers available in kits for individual users and bulk pack quantities for engine rebuilders.

Pioneer Engine Parts Catalog
Available for PDF download

PIONEER Engine parts
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