Superior Sickle Bar Mower Upper Guide Fits Model 394. Item Number: 14285

What It Is

The Superior Upper Guide (item 14285) is a replacement wear part for the Model 394 sickle bar mower. It keeps the reciprocating sickle bar aligned and stable during cutting, reducing vibration and preventing blade damage in heavy brush or tall grass.

Fitment & Compatibility

• Exact fit: Superior Model 394 sickle bar mowers only. Not compatible with other models or brands without modification.
• OEM replacement: Direct swap for the original upper guide on 394 mowers. No drilling or adapters needed.
• Measure before buying: Check the bar width (typically 5–7 ft on 394 models) and the guide mounting hole spacing—center-to-center distance should match the existing guide’s bolt pattern. The guide itself is roughly 4" x 2".
• Confirm model: Look for a stamped model tag on the mower frame or gearbox. If unsure, measure the old guide’s length and bolt hole dimensions.

Key Things to Know

• Quality: Heavy-duty steel with a durable coating—holds up better than some OEM guides in rocky or sandy soil.
• Installation: Moderate difficulty. Requires removing the old guide (may be seized), cleaning the bar, and torquing bolts to spec (typically 30–40 ft-lbs). A penetrating oil and a breaker bar help.
• Common gotcha: The guide’s wear surface can crack if overtightened. Use a torque wrench and check alignment after installation—the sickle bar should slide freely without binding.
• Maintenance: Apply grease to the guide’s contact surface every 10 hours of use to extend life.

Should You Buy It

If you own a Superior Model 394 sickle bar mower and your current upper guide is worn, cracked, or causing bar chatter, this is a direct, durable replacement. It’s a no-brainer for restoring smooth cutting action. Skip it if your mower isn’t a Model 394—you’ll need a different guide.