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LOCKING BOLT*NLA - Sir Tools

Part #: VA6025

The Sir Tools VA6025 Locking Bolt is a specialized and indispensable tool for professional automotive technicians undertaking critical engine maintenance. This precision-engineered bolt is designed to accurately secure engine components at Top Dead Center (TDC), ensuring proper alignment and preventing costly errors during complex service procedures. Its robust construction reflects Sir Tools' commitment to professional-grade durability and reliable performance in demanding workshop environments.

Key Features

  • Precision Engine Alignment: Engineered to precisely secure both engine banks and camshafts at Top Dead Center (TDC) during crucial timing belt replacement operations.
  • Audi V6 Specific Design: Tailored for seamless integration with Audi V6, 2.7L Twin Turbo engines equipped with 5 valves per cylinder, ensuring accurate fitment and optimal function.
  • Professional-Grade Construction: Manufactured by Sir Tools, this locking bolt offers the quality and durability expected by professional mechanics for consistent, long-term use.
  • Essential Timing Tool: Plays a vital role in maintaining crankshaft and camshaft synchronization, a critical step for correct engine operation after timing belt service.
  • System Integration: Designed to work in conjunction with other specialized Sir Tools, such as the VA6028 Cam Securing Bar, for comprehensive timing system maintenance.

Applications

The Sir Tools VA6025 Locking Bolt is an essential tool for professional technicians specializing in Audi vehicles, particularly those with the V6 2.7L Twin Turbo engine. Its primary application involves securing the engine in the Top Dead Center position when performing timing belt replacements or other related services that require precise engine component immobilization. This specialized locking bolt is crucial for preventing accidental rotation of the camshafts, ensuring that timing components are installed correctly and maintaining the intricate synchronization vital for engine performance and longevity.

Only 1 left in stock - order soon

$38.08

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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This product was added to our catalog on Saturday 11 July, 2026.

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