JE Pistons Kit 400 SBC FLAT TOP 1.062 B:4.155

Product features:

• Block Height: 9 in
• Bore - Actual: 4.155 in
• Bore - Oversize: 0.03 in
• Build Type: Build on Demand
• Compression Height: 1.062 in
• Compression Ratio - Actual: 10.5 @ 76cc
• Cylinder Head: Chevrolet 20/30 23 deg
• Displacement: 421 ci
• Dome Volume: -5 cc
• GTIN: 00193564029621
• Image Info: These images are representative
• Piston Head Type: Flat Top
• Piston Pin Diameter: 0.927 in
• Ring Set Recommended: J10008-4155-5
• Rod Length: 6 in
• Stroke: 3.875 in
• Weight - Nominal: 433 g

Suitable For:

• Chevrolet Small Block