SG 12 HD Seat & Guide Machine

Robins Valve seat and guide machines are specialized tools used in the automotive and engine repair industry to recondition cylinder heads Their function is to restore the precision and functionality of the valve seats and guides, ensuring optimal engine performance and longevity.

The role of valve seat and guide machines is to:

• Reface valve seats: Restore the correct angle and surface condition of the valve seat for a proper seal.
• Replace worn valve guides: Remove damaged guides and install new ones to ensure proper valve alignment and stability.
• Bore and ream valve guides: Enlarge worn guides to accommodate oversized valves or correct misalignment.
• Cut new valve seats: Create new valve seats when the existing ones are beyond repair.