Accurate Locating Pin for Briggs Engine Alignment - Superseded by 690959

This locating pin, SKU 555579 (superseded by 690959), guides parts into exact positions for Briggs Animal and LO206 setups, eliminating guesswork.

• Tapered design for easy insertion.
• Hardened steel for repeated use.

Proper alignment means reduced vibrations, smoother operation, and untapped speed potential. Kart builders swear by it for professional-grade results, helping you achieve that edge in tight finishes.

Over time, it prevents wear from poor fits, saving on repairs and keeping your focus on the track.

Frequently Asked Questions

Q: Why does this pin show as superseded by 690959?

A: Briggs & Stratton frequently updates part numbers for inventory management and manufacturing improvements. The 690959 is the current, direct replacement for the 555579 locating pin and is fully compatible with your Briggs Animal or LO206 engine build.

Q: How does a locating pin improve engine performance?

A: Proper alignment of engine components is critical for reducing internal friction and vibration. By using a precision locating pin, you ensure that mating surfaces are perfectly indexed, which helps maintain consistent tolerances and prevents premature wear on gaskets and seals.

Q: Is this pin difficult to install during an engine rebuild?

A: Not at all. The pin features a tapered design specifically engineered for easy insertion into the engine block. It is designed to guide parts into their exact position, eliminating the guesswork often associated with aligning heavy engine components.

Q: Can this pin be reused during multiple engine rebuilds?

A: Yes. Because this locating pin is manufactured from hardened steel, it is built to withstand the rigors of repeated use in a racing environment, making it a reliable staple for your toolbox.

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