Yamaha 826-18531-00-00 Transmission Fork and Guide Bar

Description:

The Yamaha 826-18531-00-00 Transmission Fork & Guide Bar is a gear-shifting control component used in transmission shift drum and fork systems. Commonly installed in Yamaha vintage snowmobiles and small engine transmissions to guide and position the shift fork during gear engagement. Maintenance teams and technicians use this part for repair, replacement, and restoration of worn transmission components to ensure smooth and accurate gear shifting.

Applications:

The Yamaha 826-18531-00-00 Transmission Fork & Guide Bar is used in Yamaha transmission systems where precise movement of the shift fork is critical for gear selection and drivetrain performance. It is commonly found in vintage Yamaha snowmobiles and small engine platforms, functioning as a guide rail for the shift fork as it moves along the shift drum. This component ensures proper gear engagement, reduces wear on transmission parts, and maintains reliable shifting under load conditions.

Technical Specifications:

• Brand: Yamaha
• Part Number: 826-18531-00-00 / 826-18511-01-00
• Product Type: Transmission fork & guide bar
• Function: Guides and positions shift fork for gear engagement
• Application: Transmission / gear shifting system
• Fitment: Yamaha snowmobiles and small engine transmissions (model-specific compatibility required)
• Components: Shift fork (engages gears) + guide bar (alignment rail)
• Mounting Location: Inside transmission case along shift drum assembly
• Material: Hardened steel or alloy for wear resistance
• System Role: Ensures smooth gear shifting and proper fork alignment
• Design: Precision-machined fork with guide rail interface
• OEM Status: Genuine Yamaha replacement component

Common Replacements:

• Yamaha 4BA-18531-00-00
• Yamaha 1SL-18531-00-00
• Yamaha 8GL-18511-01-00