SRP271065 Srp 400 Sbc Pro Ft Piston 4.155 Bore, 3.480 Strk,6.125 Rod,

Description

Enhance your engine’s power and reliability with pistons engineered specifically for the 400 SBC application. These pistons address the critical need for precision fit and balanced stroke dynamics, delivering consistent performance under demanding conditions.

The 4.155-inch bore dimension ensures an exact match to your cylinder specifications, minimizing blow-by and improving combustion efficiency. This precision bore size directly translates to increased horsepower and improved fuel economy by optimizing the air-fuel mixture sealing.

Featuring a 3.480-inch stroke, these pistons maintain an ideal balance between piston speed and torque generation. This stroke length supports improved mechanical efficiency, reducing wear and extending engine life during high RPM operation.

The 6.125-inch connecting rod length is engineered to optimize the piston’s travel path within the cylinder, reducing side loading and minimizing friction against the cylinder walls. This results in smoother engine operation and enhanced durability over time.

Constructed by SRP, a brand recognized for precision engine components, these pistons weigh 6.2 kg, reflecting a design focused on strength without unnecessary mass. The dimensions—73 cm in length, 30 cm in width, and 12.5 cm in height—ensure compatibility with standard 400 SBC configurations, facilitating straightforward installation.

These pistons are designed explicitly for engine builders requiring exacting standards in bore, stroke, and rod dimensions. They provide a solution for those seeking to maximize performance while maintaining engine longevity through precision manufacturing and material selection.

Choose these pistons to deliver superior combustion sealing, optimal mechanical efficiency, and improved engine balance. Their tailored specifications and trusted brand pedigree make them an essential component for high-performance 400 SBC engine builds.