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About Starting Line Products Spider Shim Kit

Starting Line Products Spider Shim Kit

  • Drive clutch belt to sheave clearance is extremely important. It should be set at a maximum of. 020in. whit a new belt.
  • Too much belt to sheave clearance will cause poor clutch performance.
  • This shim kit allows you to adjust your belt to sheave clearance for optimum clutch performance.

Warning:  California Proposition 65

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