This 1/4" thick spacer raises the injector assembly on your throttle body and allows 15% more air flow into your engine.

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Product Review

This 1/4" thick spacer raises the injector assembly on your throttle body and allows 15% more air flow into your engine.

  • This spacer raises the injector assembly on your throttle body and allows 15% more air flow into your engine
  • Fits: 1986-95 2.8L 4.3L 5.0L 5.7L TBI motors Silverado Sierra Suburban Yukon Blazer Camaro Firebird Caprice S10 Jimmy Although this will fit 7.4L TBI motors, most came from the factory with this spacer and it's not required - please check your applicatoin
  • Includes extended injector mounting screws and instructions - no gaskets needed
  • Injector spacer design may vary from photo shown - function is garuanteed
  • 2nd photo shows typical TBI injector assembly these fit

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