Manley 590530-8 Platinum 4.030" Pistons SBC 4 Barrel Race Class Flat Top Chevy

• Flat Top
  
• 23 Degree Head
  
• Bore - 4.030"
• Rod Length - 5.700"
• Stroke - 3.480" - 3.500"
• Compression Distance - 1.550"
• Compression Ratio - 10.4:1 with 64cc & 3.48" Stroke (with .005" deck clearance, a 4.060" head gasket ID with a .040" compressed thickness
  
• 1/16" x 1/16" x 3/16" Rings

Features:

• 2618 High Strength Material
• Lightweight Design
• Slightly thikcer deck ( .185") for higher horsepower applications
• Perfect ring grove to skirt squareness
• Round Wire Locks Included
• 2.300" x .130" Wall Premium Chrome Moly Pin