Dowel Pin Extra Long Bellhousing Steel (Pair)

The Dowel Pin Extra Long Bellhousing Steel (Pair) from WEHRS MACHINE is a precision alignment component designed for engine-to-transmission interfaces on GM applications. These dowel pins serve as critical locating devices, ensuring proper bellhousing concentricity and preventing misalignment that can lead to vibration, bearing wear, and drivetrain damage. Ideal for builders and mechanics who demand OEM-grade reliability, this pair provides the exact fitment and durability required in both high-performance and stock engine builds.

Manufactured from hardened steel, these dowel pins are engineered to provide maximum engagement and load-bearing capacity in bellhousing mounting surfaces. The precision tolerances ensure a zero-play fitting that eliminates guesswork during engine assembly. Steel construction resists corrosion and maintains dimensional stability across thermal cycling, making these pins suitable for both street and competition environments where precision alignment is essential.

These dowel pins are perfect for GM engine builders, transmission specialists, and DIY enthusiasts performing complete engine rebuilds or bellhousing replacements. Installation is straightforward—simply press the pins into the engine block's prepared holes before mounting the bellhousing to guarantee perfect alignment. The pair configuration ensures both mounting points are secured for optimal performance.