Molnar Technologies Pontiac Forged Crankshaft Stroke Mains

The Molnar Technologies Pontiac forged crankshaft line gives Pontiac V8 builders a strong foundation for a stroker engine. Each crankshaft is a forged 4340 steel stroker crank (sometimes called a Pontiac stroker crank or forged crank). It is intended for street performance, muscle car restorations, and competition use.

Key Features:

• 4340 forged steel construction for high strength and durability
• Multi-stage heat treatment to improve tensile strength
• Nitrided main and rod journal surfaces for wear resistance and bearing life
• Shot peened to increase fatigue life
• 100% magnetic particle inspection to check for cracks
• Precision machining to tight tolerances
• Counterweight placement designed to improve crankshaft performance

Molnar Technologies was founded by metallurgist and engineer Tom Molnar, who spent more than 20 years working on rods and cranks. The brand's crankshafts are built for builders who want to increase displacement without giving up durability. Choose the child option that matches your engine's stroke, main journal, and rod journal requirements.