Supertech Shim Under Bucket Lifters

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$409.99

Get rid of your heavy shim over bucket with this shim UNDER bucket design.

Supertech Bucket lifters are designed using the latest CATIA CAD software and Finite Element Analysis for the high demanding conditions of endurance racing, road racing or drag racing. Supertech Cam followers cannot be compared in any sense with the cheaper, extruded or factory supplied lifters due to the superior materials, coatings and superb manufacturing that is only found at the highest levels of Motorsports.


 

Fit's all 90-05 Miata:

  • Part Number: CF-30/16LC
  • Diameter: 30mm
  • Length: 26mm
  • Post Thickness: 16mm to be used with 5.5mm lash cap on the post
Supertech Bucket Lifters Feature:
  • Made of Aerospace certified Chrome-Molybdenum-Vanadium alloys. This is a much stronger material than the alloys used in extruded lifters.
  • Completely CNC machined from heat treated billet provides only the necessary and calculated thickness of the walls with very special shapes, providing better rigidity with an important reduction in weight.
  • The lifters are fully Nitrided and polished to harden the surface for low wear. Higher cam lifts and rpms will submit conventional lifters to an important wear.
  • Surface is carefully finished by grinding it to a much lower surface roughness for lower friction with the cams, cylinder head bore, providing longer durability.