4721CPG COMP Cams Tools

Name: COMP Cams 4721CPG Tools
Brand: COMP Cams
SKU: 4721CPG
Price: 130.91 USD
Availability: InStock

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Product: COMP Cams Tools

Category: COMP Cams Tools

Part Number: 4721CPG

UPC: 036584079125

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$130.91

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Availability: IN STOCK (5+)
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(Last checked: 06/25/2026)
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Description:

NOTES: COMP Cams Seat Cutter For GM Vortec Hea

Cuts spring seat to 1.350" O.D.; Cuts guide to .775"; Cuts seat to install larger springs and hardened spring seats on GM Vortec heads without hardened spring seats; Other seat cutters available in many sizes from 1.350" to 1.810" O.D.;. This valve seat cutter allows you to enlarge the cylinder head spring pocket to 1.350" outer diameter while reducing the outer diameter of the valve guide to .775". Ideal for installing single springs on GM Vortec head..

This valve seat cutter allows you to enlarge the cylinder head spring pocket to 1.350" outer diameter while reducing the outer diameter of the valve guide to .775". Ideal for installing single springs on GM Vortec head.

Fitment:

Years	Make	Model	Trim
Sorry we do not have fitment information available for this part number. Contact us for any fitment questions.

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For more information on COMP Cams part number 4721CPG, you can visit the official COMP Cams website.