035"BORE MLS (Multi-Layer Steel) Head Gaskets
They have a raised/recessed 'Ford Racing' emblem
Dimension from block surface to hub: 5-3/4"
These gaskets are constructed with a rigid carrier and compression limiters to prevent overtightening
Small Block Chev 400 - Pro Flat Top Forged Piston SRP271065 Product:406, 377 c.i, 4.155" bore, 3.750 (406), 3.480 (377)" stroke, 6.250 (4 035"BORE MLS (Multi-Layer Steel) HeadSmall Block Chev 400 Pro Flat Top Forged Piston406, 377 c. i, 4. 155" bore, 3. 750 (406), 3. 480 (377)" stroke, 6. 250 (406), 6. 125 (377) rod length, 5cc dome volume SRP271065 P271065 SRP Professional Series Pistons SRP Professional pistons include features used in professional racing such as lightweight forged side relief (FSR) forgings, high quality wrist pins, and CNC machined ring grooves and skirts. In addition, every package includes JE Pro