Wagler Competition F6703 6.7L Powerstroke Billet Main Cap Set

The Wagler Competition F6703 Billet Main Cap Set is a precision-engineered bottom-end upgrade designed to significantly increase the strength and rigidity of the 6.7L Ford Powerstroke engine block. Whether you're building a high-output competition diesel or reinforcing a performance street truck, these billet main caps deliver the durability needed to handle the demands of elevated power levels.

Key Features:

• Designed and machined in-house at Wagler Competition Products for uncompromising quality control
• Billet construction provides superior strength over stock main caps and resists distortion when torquing down main studs
• Adds critical strength to the bottom end of the engine block, improving overall block rigidity
• Compatible with the WCP Street Girdle for additional bottom-end reinforcement when maximum strength is required
• Proudly designed and machined in the USA

Important Installation Note: A line bore procedure is required after installation of the WCP Billet Main Caps. This is a standard machine shop process that ensures proper bearing journal alignment and must be performed by a qualified engine machinist.

Upgrade your 6.7L Powerstroke's bottom end with the confidence that comes from Wagler Competition's industry-trusted billet components — built for performance diesel engines that demand more than stock can offer.