Engine Professional magazine
P. 1

AERA’s pRosis pRo hits 10,000 EnginEs
AN AERA INTERNATIONAL QUARTERLY PUBLICATION
october-december 2019
Special section inside this issue!
Next-gen 6.2L Small Block V-8 LT2 engine delivers the most horsepower and torque of any entry Corvette.
See page 28.
Altering Rocker Arm Ratio
Increasing effective valve lift
Cam needle Roller Bearings
For high-revving, extreme valve spring pressure engines
Diesel Engine Failure Analysis
Understanding common failures


































































































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