Description
This valve seat cutter allows you to enlarge the cylinder head spring pocket to 1.320″ outer diameter while reducing the outer diameter of the valve guide to .630″. Ideal for installing larger springs on GM Vortec head.
Resources
Installation Instructions
Resources
Installation Instructions
Specifications:
| Description_DEF | Engine Valve Seat Cutter |
| Description_DES | Spring Seat Cutter for GM Vortec – 1.320″ Spring Seat O.D., .630″ Guide O.D. |
| Description_EXT | This valve seat cutter allows you to enlarge the cylinder head spring pocket to 1.320″ outer diameter while reducing the outer diameter of the valve guide to .630″. Ideal for installing larger springs on GM Vortec head. |
| Description_INV | Seat Cutter Vortec 1.32″ Seat .630 Guide |
| Description_SHO | Valve Seat Cutter |
| Description_SHP | None |
| height | 1.0 |
| length | 5.1 |
| LTL | N |
| weight | 0.25 |
| width | 2.7 |
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