COMP Cams valve spring seat-cutting tools allow you to machine the cylinder head for the correct diameter valve spring. This will allow you to install larger springs and hardened spring seats. They will require the use of an arbor/pilot (sold separately).

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Powerhouse Valve Spring Seat Cutter, 1.550 in. Diameter, Carbide Cutting Tip, Cuts Guide Size 0.630 in., Each

Powerhouse Valve Spring Seat Cutter, 1.550 in. Diameter, Carbide Cutting Tip, Cuts Guide Size 0.630 in., Each

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COMP Cams Pushrod Cutting Bit, 3/8 in. Pushrod Cutter, .213 in Pilot, .222 in., Bore, Each

COMP Cams Pushrod Cutting Bit, 3/8 in. Pushrod Cutter, .213 in Pilot, .222 in., Bore, Each

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COMP Cams Pushrod Holder for Pushrod Cutting

COMP Cams Pushrod Holder for Pushrod Cutting

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Powerhouse Valve Guide Cutter .625

Powerhouse Valve Guide Cutter .625

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Powerhouse Valve Spring Seat Cutter, 1.320 in. Diameter, Carbide Cutting Tip, Cuts Guide Size 0.630 in., Each

Powerhouse Valve Spring Seat Cutter, 1.320 in. Diameter, Carbide Cutting Tip, Cuts Guide Size 0.630 in., Each

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