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Stage 1 Quadrajet Modifications

Part Number:

Product Name:
Stage 1 Quadrajet Modifications


Our Price: $339.00


  • Surface baseplate for flatness and glassbead for bright silver finish.
  • Install APT (ADUSTABLE PART THROTTLE) to allow adjustment of part throttle and cruise speed (steady throttle, 1800-4000 rpm) air/fuel mixture in seconds without any disassembly, tuning can be done while engine is running!
  • Apply epoxy to main body casting plug to eliminate common "leak down" problem associated with Quadrajets.
  • Install bushings in baseplate to eliminate any potential vacuum leaks at primary throttle shaft.
  • Assembled using the highest quality components, including:
  • High flow .130" needle and seat assembly.
  • Nitrophyl solid composite float that can't crack or sink.
  • Premium quality gaskets
  • High capacity accelerator pump featuring materials that are resistant to alcohol and other additive commonly found in today's fuel
  • 1 YR warranty all parts and labor