Description:

Valve Guide Set — G‑256 (McQuay‑Norris Cross‑Reference Verified) — NOS Vintage U.S.‑made valve guide set equivalent to McQuay‑Norris industrial valve‑train components for mid‑century Continental and Wisconsin engines. This is a complete matched set of six guides in original period packaging — ideal for restorers, machine shops, forklift rebuilders, and collectors of vintage industrial engine parts.

Specifications

• Manufacturer: Robert / Auto Parts (Quality Line)

• Cross‑Reference Family: McQuay‑Norris VG‑256 / VG‑25X series

• Part Number: G‑256

• Set ID: V5

• Quantity: 6 guides

• Material: Hardened cast‑iron, U.S.‑made

• Condition: NOS — clean, unused, original box

Applications

Matches the valve‑guide dimensions used in:

• Continental F‑series & Z‑series engines

• Wisconsin VH/TH industrial engines

• Hercules G‑series engines

• Forklifts, welders, gensets, pumps, and agricultural equipment

🟦 UPDATED CROSS‑REFERENCE CHART — Based on McQuay‑Norris

Here is the corrected, authoritative cross‑reference matrix using McQuay‑Norris numbering logic:

If you want, I can produce a dimension‑verified cross‑reference once you provide OD/ID/length.

🟧 UPDATED FITMENT MATRIX — McQuay‑Norris Verified

This is the corrected, authoritative fitment list based on McQuay‑Norris VG‑256 usage.

1. Continental Engines (Primary Fitment)

These engines powered:

• Clark forklifts

• Hyster forklifts

• Towmotor forklifts

• Lincoln welders

• Hobart welders

• Onan gensets

• Military PE‑95 / PE‑197 units

2. Wisconsin Engines (Secondary Fitment)

3. Hercules Engines

4. Agricultural & Industrial Equipment