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Michigan Motorsports 1.890' & 1.550' Stock Replacement LS Vavle Set - Fits LM7 L59 LR4 LM4 4.8L 5.3L

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$151.99

$ 67 .99 $67.99

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About this item

  • Michigan Motorsports 1.89"/1.55" Stock Replacement Valve Set
  • Fits 1999-2006 Cathedral Port Head Casting Numbers 706 862. Fits Engine Codes: LM7 L59 LR4 LM4.
  • Includes 8 x 1.890" Intake Valves and 8 x 1.550" Exhaust Valves
  • Michigan Motorsports' standard replacement valves are an affordable option to freshen up your stock or mild performance LS engine. These valves are designed to be a direct drop-in replacement for the factory 1.890" Intake and 1.55" Exhaust valves on the applications listed above.
  • For higher performance and racing applications, be sure to check out our stainless valve options!


Michigan Motorsports 1.89"/1.55" Stock Replacement Valve Set Fits 1999-2006 Cathedral Port Head Casting Numbers 706 862 Fits Engine Codes: LM7 L59 LR4 LM4 Includes 8 x 1.890" Intake Valves and 8 x 1.550" Exhaust Valves Michigan Motorsports' standard replacement valves are an affordable option to freshen up your stock or mild performance LS engine. These valves are designed to be a direct drop-in replacement for the factory 1.890" Intake and 1.55" Exhaust valves on the applications listed above. For higher performance and racing applications, be sure to check out our stainless valve options!