Callies CALAPU-31V-AS LS Apex 4340 Forged Crank 4.125 Stroke

**Callies CALAPU-31V-AS LS Apex 4340 Forged Crank 4.125 Stroke**

The Callies CALAPU-31V-AS LS Apex 4340 Forged Crankshaft is a pinnacle of precision engineering and high-performance durability. Designed to meet the demands of racing enthusiasts and professional builders, this crankshaft is crafted from premium 4340 steel, renowned for its strength and resilience. With a 4.125" stroke, it offers enhanced displacement and power potential, making it an ideal choice for those looking to maximize the performance of their LS engine builds.

This crankshaft is meticulously forged and machined to exacting standards, ensuring superior balance and reduced vibration at high RPMs. The refined design not only boosts horsepower but also enhances engine reliability, providing peace of mind during intense racing conditions. Its advanced metallurgy and innovative engineering make it a standout option for anyone seeking to push the limits of their LS platform.

Fitment Information:

The Callies CALAPU-31V-AS LS Apex 4340 Forged Crank 4.125 Stroke is compatible with a wide range of LS engine configurations. Below is a list of fitment details:

• Compatible with GM LS-series engines
• Designed for use in high-performance and racing applications
• Ideal for LS1, LS2, LS3, LS6, and LS7 engine builds
• Requires appropriate balancing for specific engine assemblies
• Works with both naturally aspirated and forced induction setups

Upgrade your engine's performance and reliability with the Callies CALAPU-31V-AS LS Apex 4340 Forged Crankshaft, and experience the difference that precision engineering can make.