Tensioner Bolt & Washer - Assenmacher Specialty Tools

The Assenmacher 6700-1 Tensioner Bolt & Washer is a professional-grade replacement fastener essential for maintaining precise belt or chain tension in specific BMW performance engines. This critical component ensures reliable operation of tensioning assemblies, providing automotive professionals with the necessary hardware for engine servicing, maintenance, and rebuilds.

Key Features

• Forged Steel Construction: Engineered from forged steel, this bolt and washer assembly offers robust strength and fatigue resistance for reliable performance in demanding, high-heat engine environments, contributing to a long service life.
• Precision-Machined Threads: Features accurately machined threads to enable precise torque application and secure engagement, which is vital for maintaining optimal tensioner function and preventing loosening under operational stress.
• Integrated Washer: Designed with an integrated washer that uniformly distributes clamping force, reducing the risk of loosening over time and enhancing the overall stability of the tensioning assembly.
• OE-Style Fitment: Manufactured to match original equipment specifications, ensuring a direct fit for straightforward installation during tensioner replacements, engine overhauls, or comprehensive rebuilds.

Applications

The 6700-1 Tensioner Bolt & Washer is specifically designed for professional use with 1993–2002 BMW M5 S62 V8 engines and their associated tensioning assemblies. This hardware is crucial for securely fastening the tensioner, which in turn helps prevent belt/chain slippage, reduces operational noise, and extends the lifespan of vital engine components like the alternator and power steering pump. It is an ideal component for professional technicians performing scheduled maintenance, tensioner service, or comprehensive engine repairs where consistent clamping force and precise belt/chain tension are vital for sustained engine performance and longevity.

Specifications

• Manufacturer: Assenmacher Specialty Tools
• Model Number: 6700-1
• Weight: 0.04 lb
• Dimensions: 1" x 0.5" x 0.5"
• Material: Forged steel