A-104 : B-104 : 1.00" OD, .765" ID, Valve Spring Booster Shims (100)

Goodson Tools & Supplies

$19.99 
Order No. A-104

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Use these Non-Serrated Valve Spring Booster Shims to support valve springs better. They won't compress to maintain pressure and protect heads from spring abrasion.

Three thicknesses are available:

  • .060" - for springs in service
  • .030" - for new springs
  • .015" - for balancing