6R3-42811-01-00 Yamaha Stay Clamp | Genuine Used Part

🔧 Product Description

Genuine Yamaha Bottom Cowling Clamp Stay - Part Number: 6R3-42811-01-00

A genuine Yamaha clamp stay for the lower-cowling latch system on selected V4 and V6 two-stroke outboards.

The stay provides the fixed mounting and reaction point for the cowling clamp lever, spring and latch wire. Part number 6R3-42811-01-00 supersedes the earlier 6R3-42811-00-00 stay.

⚙️ Key Features

• Genuine Yamaha bottom-cowling latch component
• Current part number 6R3-42811-01-00
• Supersedes 6R3-42811-00-00
• Supports the clamp lever and latch mechanism
• Factory mounting-hole spacing and latch geometry
• Used across numerous Yamaha V4 and V6 two-strokes

🚤 Compatibility

Documented across selected

• Yamaha 115HP and 130HP V4 two-strokes
• Yamaha 150HP, 175HP and 200HP V6 two-strokes
• Yamaha 225HP and 250HP V6 two-strokes
• Standard and counter-rotation models
• 1990 115HP and 130HP applications
• 1993 115HP and 130HP applications
• 1994 L200 and L250
• 1995 175HP
• 1997 S225
• 1998 V200
• 1999 L250
• 2000 115HP
• 2001-2002 VX200 and VX225 model families
• Engine Type: Yamaha V4 or V6 two-stroke outboard
• Fitment Requirement: Confirm bottom-cowling design, stay position and colour-coded latch components

🔌 Function

The stay anchors the latch mechanism so movement of the clamp lever tensions the wire or hook and secures the top cowling to the bottom cowling.

⚠️ Common Signs of Failure

• Top cowling will not latch tightly
• Stay is bent, cracked or corroded
• Mounting holes are enlarged
• Clamp lever does not remain over-centre
• Cowling rattles or releases while underway

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 6R3-42811-01-00 → Supersedes 6R3-42811-00-00
• 6R3-42811-10-00 related companion clamp stay

OEM / Related Numbers

• 6R3-42811-01-00
• 6R3-42811-00-00
• 6R3-42811-10-00
• 6R3-42824-00-00 clamp-lever base
• 6R3-42815-00-8D clamp lever No. 1
• 6R3-42816-00-00 clamp lever No. 2
• 6R3-42813-00-00 torsion spring
• 6R3-42850-10-00 clamp wire assembly
• 6R3-42828-00-00 clamp plate

Aftermarket / Verified Equivalents

• Specialist used complete Yamaha lower-cowling latch assemblies
• Professionally fabricated stay only when material, hole spacing and latch geometry exactly match
• No verified direct aftermarket stay

📦 Condition

• Genuine used part
• Removed from running engine where applicable
• In good working condition unless otherwise stated
• Inspect the latch wire, spring and lever at the same time