Precision Race Components Aftermarket LT1 CNC Cylinder Heads with .700″ MAX Lift Package

• 2.165″ Stainless Hollow stem Intake Valve / 1.600″ Inconel Exhaust Valve
• TSP .700 MAX Lift Spring Kit w/ PAC Valve Springs & PAC Mini 8 Titanium Retainers!
• 6-Bolt Cylinder Heads with Thicker Deck Surface
• CHE Bronze Guides
• Will Work on Both Standard GM 4-Bolt & Aftermarket LT 6-Bolt Style Engine Blocks
• Completely Assembled in the USA
• Designed for the customer pushing High RPM, High Boost Levels, High Compression or Solid Roller Cam

Extensive CNC and dyno testing has resulted in one of the most powerful LT-based cylinder heads available!

Cylinder Head Specs:
Intake CC: 312cc
Intake Valve: 2.165″
Exhaust Valve:1.600″
Chamber Size: 58cc

FLOW NUMBERS

Lift Intake Exhaust

.2 151 117

.3 223 154

.4 265 200

.5 310 216

.6 349 229

.65 365 232

.7 370 235