SRP138096 Srp Sbc 4.020″ Pistons 5cc Flat 3.750″ St 6.000″ Rod 1.125″ Ch

Description

Enhance your engine’s power and efficiency with SBC 4.020″ pistons designed to deliver optimal combustion and durability. The -5 cc flat top piston design reduces compression chamber volume, allowing for fine-tuned compression ratios that improve performance and prevent detonation.

Each piston features a 4.020″ bore diameter, precisely matched to standard SBC cylinder bores, ensuring a tight and reliable fit that minimizes blow-by and maximizes sealing. This precision dimension supports consistent engine operation under high stress.

The 3.750″ stroke complements the piston design to maintain balanced engine geometry, promoting smooth piston movement and reducing mechanical stress during operation. Coupled with the 6.000″ connecting rod length, this setup improves rod-to-stroke ratio, which enhances engine stability and reduces side loading on the cylinder walls.

A 1.125″ pin diameter provides robust wrist pin support, essential for handling high RPMs and increased combustion pressures. This dimension ensures the pin and piston assembly withstand significant mechanical forces without premature wear.

Constructed by SRP, these pistons weigh 5.75 kg per set, balancing strength and weight to optimize engine responsiveness without sacrificing durability. The product dimensions—33.00 cm in length and width, and 18.00 cm in height—reflect the compact and precision-engineered nature of the components, facilitating straightforward installation in compatible SBC engine builds.

This piston set is ideal for performance engine rebuilds requiring precise specifications and high reliability. The careful calibration of volume, dimensions, and materials delivers enhanced combustion control, improved power output, and extended engine life.

Trust in SRP’s engineering to provide pistons that meet stringent performance demands without compromise, ensuring your engine operates efficiently and reliably under all conditions.