Forged Crankshafts (Waterboxer)79.5mm Stroke

GoWesty Forged Waterboxer Crankshafts.

Need more torque and displacement? These longer-stroke cranks are the foundation for big-bore builds with real-world drivability and off-grid reliability. Whether you’re building a weekend warrior or a full-blown overland machine, GoWestys forged crankshafts are the bulletproof backbone your engine deserves.

Crafted specifically for the VW waterboxer platform, each crankshaft retains all critical OEM specsjournal sizing, center-to-center distances, threaded holes, keywaysensuring a precise fit into your engine block.*

But we didnt stop at matching specswe matched the soul of the original. We were also careful to duplicate these two very important aspects of the original Volkswagen crankshaft design:

Forged: Just like the original VW crankshaft, ours are made in a dedicated forging die. That means superior grain structure, greater strength, and long-lasting durability under load.

Built-in mini flywheels design: A unique feature of the original waterboxer crankshaft, preserved in our version for authentic performance and optimal balance. For a full tech breakdown, check out our article on the evolution of VW flat-four crankshafts.

Available stroke lengths: GoWesty Forged cranks are available in two larger strokes:

• 79.5mm: This is the stroke we use in our 2300cc engine
• 84.5mm: This is the stroke we use in our 2450cc and 2700cc engines

  Note: The original 1900cc crankshaft has a stroke of 69mm, and the 2100cc crankshaft has a stroke of 76mm.
  

*Engine block, connecting rod, and camshaft modifications are necessary to accommodate the longer stroke. Professional installation required.

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