Valve Seat Cutter

Valve guide cutters available to cut guide to .425" - .446" - .494" - .500" - .530" - .625". Requires the use of an arbor/pilot, which are available for 5/16", 11/32" and 3/8" valve stem sizes.

Additional Information

Our valve guide cutter is designed to cut the outside diameter of the valve guide to .625".

Part Type

Engine Valve Seat Cutter

Product Overview

These tools from COMP Cams will allow machining of the cylinder head to the proper size for your spring. Each cutter requires the use of an arbor/ pilot, which is available in three different sizes. These arbors/pilots will also work with the valve guide cutters used for shortening the guide for a high lift cam or installing a COMP Cams PTFE seal for oil control.
• Seat cutters available in many sizes from 1.320"-1.810" O.D.
• Valve guide cutters available to cut guide to .446", .494",.500", .530" or .625"
• A rbors/pilots available for 5/16", 11/32" and 3/8" diameters

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Product Details

Product Downloads

#	Document Type	Download
1.	Catalog

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Valve Guide Cutting Tool, Steel, Carbide Tipped, Cuts Guide .625 in. O.D., Each

COMP Cams valve guide cutting tools are designed to cut a larger diameter for your aftermarket valve guide. They are made from high-strength steel with a carbide bit for a quality cut every time. These cutting tools require the use of an arbor or pilot that is sold separately.