ProMaxx Performance 2171 - Patriot Performance SB-Chevy Aluminum Freedom Series Heads

ProMaxx Performance 2171 - Patriot Performance SB-Chevy Aluminum Freedom Series Heads
Representative Image
Product images may differ from actual product appearance.

ProMaxx Performance#723-2171

185cc Aluminum Cylinder Heads
  • Small Block Chevy
  • 2.02''/1.60'' Valves
  • 185cc Intake Runner
  • 72cc Combustion Chamber
  • Straight Plug
  • Assembled
  • Sold as pairs
    • $843.99 Ships


    ProMaxx Performance 2171 - Patriot Performance SB-Chevy Aluminum Freedom Series Heads

    ProMaxx Performance 2171 - Patriot Performance SB-Chevy Aluminum Freedom Series Heads

    Patriot is proud to announce our new Patriot Aluminum Freedom Series 185cc assembled heads. These head come either straight or angle plug and offer the quality and performance you have grown to expect from Patriot. Sold in pairs.

    These heads feature:

  • 185cc Intake Runners
  • 5 angle Valve Job
  • 2.02"/1.60" One Piece Stainless Valves
  • .575" Hydraulic Flat Tappet Springs
  • Machined Steel Retainers
  • 3/8" Studs
  • Raised Guide Plates
  • Machined Spring Bases
  • Viton Seals
  • Maganese Bronze Guides

    Flow Chart

    Lift

    Intake

    Exhaust

    .100"

    61

    58

    .200"

    127

    112

    .300"

    188

    154

    .400"

    225

    178

    .500"

    245

    188

    .550"

    247

    192

    .600"

    249

    195

    • Similar Items
    - You May Also Consider...