• Moroso Hei Advance Curve, Kit GM 72300 Photo - Primary
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Moroso Hei Advance Curve, Kit GM

Moroso Hei Advance Curve, Kit GM

sku: 0B2ZM | mpn: 72300
$34.61
$34.61 $34.61
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64 in stock

Emissions

This is not an emissions item.
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Hei Advance Curve, Kit GM

Description:

HEI Advance Curve Kit, special design centerplate eliminates over-centering of the centrifugal weights. Designed by Nelson Crozier. Fits: All GM HEI Distributors

  • "Recurve" your distributor for full spark advance at the optimum RPM
  • Three sets of advance springs allow you to adjust the rate of spark advance
  • Built-in stop prevents the adjustment screw from "backing out" like other designs
  • Weights and centerplates precision stamped with smooth edges eliminate erratic timing
  • Comes with complete installation instructions
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