CP Pistons BRS Big Block Ford Pistons 4.440 Bore 4.300 Stroke 6.800 Rod Set of 8 MTO Non Cancel

Precision-engineered for high-performance applications, this set of pistons delivers exceptional durability and optimal combustion efficiency in big block Ford engines. Designed with a 4.440 bore and paired with a 4.300 stroke crankshaft, these components provide a robust platform capable of handling elevated power outputs and sustained stress conditions common in motorsports and high-demand street performance.

Manufactured by CP Pistons, a leader in custom piston technology, these pistons utilize advanced metallurgy and manufacturing processes to ensure maximum strength while minimizing reciprocating mass. The 6.800-inch connecting rods are specifically matched to maintain structural integrity and precise piston-to-rod clearance, enhancing reliability under high RPM and load.

• Material and Construction: Crafted from high-grade forged aluminum alloy, optimized for thermal conductivity and resistance to wear.
• Dimensional Accuracy: Bore diameter of 4.440 inches with tight tolerances ensures consistent sealing and efficient combustion chamber fill.
• Stroke Compatibility: Engineered to accommodate a 4.300-inch stroke, balancing torque output with rev capability.
• Rod Length: 6.800 inches, providing an ideal ratio for minimizing piston side loading and enhancing engine longevity.
• Surface Treatment: Features advanced coatings to reduce friction and improve ring seal, contributing to improved power transfer and lower oil consumption.

Incorporating meticulous design and precision machining, these pistons contribute to improved thermal management and structural resilience. They are suitable for applications requiring high compression ratios and aggressive cam profiles, delivering consistent performance throughout the operating envelope.

Installation in big block Ford engines benefits from the brand’s reputation for rigorous quality control and engineering excellence. The balance between strength and weight ensures that dynamic engine components perform reliably under extreme conditions without sacrificing responsiveness.

Technical specifications:

• Bore: 4.440 inches
• Stroke: 4.300 inches
• Rod Length: 6.800 inches
• Material: Forged aluminum alloy
• Surface Finish: Low-friction coating

These pistons are specifically designed to meet the demands of professional engine builders and serious enthusiasts requiring dependable, precision components for big block Ford powerplants.

For applications demanding uncompromising performance and engineering integrity, these components ensure a foundation capable of supporting competitive power levels with proven durability.