SRP311080 Srp Holden 355 4.030″ Flat Top Pistons 5.700″ Rod 1.420″ Ch

Description

Maximize engine efficiency and longevity with pistons crafted specifically for the Holden 355 engine. These pistons feature a 4.030″ flat top design that promotes optimal combustion chamber volume and improved power output, addressing common challenges like detonation and uneven wear.

Each piston set includes 5.700″ connecting rods that maintain precise stroke length, ensuring consistent piston travel and balanced engine dynamics. The 1.420″ compression height is engineered for exact deck clearance, which prevents piston-to-valve interference and supports smooth operation under high RPMs.

Constructed by SRP, these pistons weigh 6.3 kg, a balance that reduces reciprocating mass to enhance throttle response without sacrificing durability. The dimensions—33.00 cm in length and width, and 18.00 cm in height—reflect the compact design tailored to fit seamlessly into the engine block, facilitating straightforward installation and compatibility with existing components.

• 4.030″ flat top piston design: Optimizes combustion efficiency and power delivery by maximizing the effective compression ratio.
• 5.700″ connecting rods: Ensures precise piston stroke for consistent engine timing and reduced mechanical stress.
• 1.420″ compression height: Guarantees proper piston-to-deck clearance, preventing engine damage and promoting longevity.
• SRP engineering: Combines lightweight construction with high strength for improved RPM capability and durability.
• Exact dimensions (33x33x18 cm): Assures compatibility with Holden 355 engine specifications, simplifying fitment.

This piston set is designed to meet the demanding conditions of high-performance and rebuild applications. Its precision manufacturing and tailored specifications reduce the risk of engine failure and increase service intervals. Investing in these pistons means securing consistent power output and maintaining engine integrity under stress.

These components provide the specific engineering needed to maintain the reliability and performance standards expected from Holden 355 engines, making them an essential upgrade for serious engine builders focused on long-term results.