Tools› Engine-Related

COMP Cams

Seat Cutter - 1.580" Seat .560" Guide

$137.95

SKU: C007 4735CPG

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In Stock
Ships by Aug 1
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Non-Returnable Item
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Description

Part #: 4735CPG

Cuts cylinder head spring seats to 1.580" outer diameter / .560" inner diameter

  • Requires the use of an arbor/pilot, which are available for 5/16", 11/32" and 3/8" valve stem sizes.

    This valve seat cutter allows you to enlarge the cylinder head spring pocket to 1.580" outer diameter while reducing the outer diameter of the valve guide to .560".

    This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

    • MIA's Description

    The COMP Cams 4735CPG is a valve spring seat cutter designed to machine cylinder heads. This tool allows for precise adjustments to the cylinder head spring pocket diameter. It cuts spring seats to a 1.580-inch outer diameter and has a 0.560-inch inner diameter for the valve guide.

    Fitment

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    Available on iOS & Android

    Specifications

    BrandCOMP Cams
    Part NumberC007 4735CPG

    Buy with Confidence

    Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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