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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-4741
Spring Seat Cutter Cuts Seat: 1.680"
$11995
4 left in stock
Ships on Sep 08, 2026
Lowest Price GuaranteeSpring Seat Cutters
- Spring Seat Cutter
- Cuts Seat: 1.680''
- Cuts Guide: .560''
- Spring Seat Cup
- 1 Year Limited Warranty
This valve seat cutter allows you to enlarge the cylinder head spring pocket to 1.680" outer diameter while reducing the outer diameter of the valve guide to .560".
- Most high performance engines today require the use of larger-than-stock diameter valve springs. These tools from Comp Cams will allow the engine builder to machine the cylinder head to the proper size for your spring. Each cutter requires the use of an arbor pilot, which is available in four different sizes. These arbor 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.
Part TypeValve Seat Cutter
Product LineComp Cams Spring Seat & Guide Cutters
BrandCOMP CAMS
Package Height1.1
Package Width3.8
Package Length6.4
Weight0.2 PG
Part CategoryAccessories
Spring Seat Cutter Diameter1.68 in (42.7 mm)
Cutting Tip MaterialCarbide
QuantitySold individually
Arbor IncludedNo
Cuts Guide Size0.56 in (14.224 mm)
Vendor Part Number4741
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
