Speed Pro Sbc 400 Chev Flat Top Pistons 4.155 Bore, 5.7 Rods, -6Cc (H616CP 030) H616CP30

Speed Pro SBC 400 Chev Flat Top Pistons 4.155 Bore, 5.7 Rods, -6Cc

The Speed Pro SBC 400 Chev Flat Top Pistons are designed for high-performance applications, making them an excellent choice for DIY enthusiasts, tradies, and automotive professionals alike. These pistons are engineered to deliver enhanced performance and durability, ensuring that your engine operates at its best. With a bore size of 4.155 inches and compatibility with 5.7-inch rods, these pistons are perfect for those looking to optimise their Chevrolet small block engine.

Featuring advanced DUROSHIELD moly-graphite skirt coating, these pistons significantly reduce friction, improve fuel economy, and extend engine life. The precise application of this coating ensures that scuffing is virtually eliminated, making these pistons a reliable choice for any engine build.

Key features

• DUROSHIELD skirt coating reduces friction for improved fuel efficiency.
• Designed to eliminate scuffing and wear, enhancing engine longevity.
• Prevents damage from inadequate lubrication, especially during start-up.
• Improves cylinder sealing, resulting in less blow-by and increased power.
• No increase in skirt clearance required for installation.

Technical details

• CID: 407
• Bore: 4.155 inches
• Stroke: 3.750 inches
• Rod Length: 5.700 inches
• Compression Height: 1.425 inches
• Dome Volume: -6.0cc
• Pin Type: Press
• Recommended Ring Set: Moly - SPE243K 030, STD Fit - SPR10374 030, File Fit - SPR5879 035
• Coated skirt for enhanced performance

Applications / fitment

The Speed Pro SBC 400 Chev Flat Top Pistons are typically used in high-performance Chevrolet small block engines, making them suitable for various applications.

• Ideal for passenger vehicles looking to enhance engine performance.
• Perfect for 4x4 enthusiasts aiming for better power delivery.
• Suitable for racing applications where engine efficiency is critical.
• Great for rebuilds in classic Chev models.
• Compatible with performance builds in workshops and garages.

Why buy from Mick’s Gone Bush?

• Trusted Australian business focused on reliable power, auto-electrical, and service parts.
• Stock sourced from reputable distributors and brands like Speed Pro.
• Practical support for trade, off-grid, and fleet customers.
• Clear shipping, warranty, and customer service policies.

Frequently asked questions

What is the benefit of the DUROSHIELD coating?

The DUROSHIELD coating reduces friction, enhances fuel economy, and extends engine life by preventing scuffing and wear.

Are these pistons suitable for racing applications?

Yes, these pistons are designed for high-performance use, making them suitable for racing applications and performance builds.

What is the recommended ring set for these pistons?

The recommended ring sets are Moly - SPE243K 030, STD Fit - SPR10374 030, and File Fit - SPR5879 035.

Do I need to change the skirt clearance when installing these pistons?

No, these pistons do not require an increase in skirt clearance for installation.

What engines are these pistons compatible with?

These pistons are compatible with Chevrolet small block engines, specifically designed for the SBC 400 configuration.