GM GENUINE
More Information for GM GENUINE 12638426
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GM GENUINE 12638426  
$312.79
Price
$0.00
Core
+ Sold in packs of 1x1
Pack
$312.79
Total
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GM GENUINE 12638426 Specifications
Advertised Exhaust Duration230
Advertised Intake Duration211
Basic Operating RPM Range6500
Cam TypeHydraulic Roller
Computer Controlled CompatibleYes
Exhaust Duration at .050 inch Lift230
Exhaust Valve Lash (in)0
Exhaust Valve Lash (mm)0
Exhaust Valve Lift (in)0.331
Exhaust Valve Lift (MM)8.396
Exhaust Valve Lift with Factory Rocker Arm Ratio (in)0.558
Exhaust Valve Lift with Factory Rocker Arm Ratio (mm)14.173
Intake Duration at .050 Inch Lift211
Intake Valve Lash (in)0
Intake Valve Lash (mm)0
Intake Valve Lift (in)0.328
Intake Valve Lift (MM)8.337
Intake Valve Lift with Factory Rocker Arm Ratio (in)0.558
Intake Valve Lift with Factory Rocker Arm Ratio (mm)14.173
Lifter TypeRoller
Lobe Separation121
Stay with the parts brand your General Motors vehicle came with and get the quality you know and trust with GM Genuine parts. GM Genuine parts give you the peace of mind that the fit, form, and function is up to the high standards and specifications of General Motors.

Features:
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

Warranty Information:
24 Month / Unlimited Mile Warranty