LT1 Head for the 2014 C7 Corvette

LT1 Head Details

Reversed Intake and Exhaust Valve Layout from the Gen 4 engine.

Splayed 2.5mm Intake and Exhaust Valve

Raised intake port

Compact Combustion Chamber

Premium Fuel Recommended but not required

Cetralized Spark Plug Location

Twisted Shaped High Flowing Intake and Exhaust Ports

Direct Injection Ports Located Below Intake Ports

54mm Hollow Intake Valve

40.4mm Sodium Exhaust Valve

Non-Offset 1.8 ratio Rocker Arms

Head Mounted Individual Rocker arm Saddles

2 mm Taller Valve Springs

6600 RPM Redline

Stiffer 8.7mm Push Rods

Firing Order V8: 1, 8, 7, 2 ,6, 5, 4, 3 V4: 8, 2, 5, 3

Deactivating Cylinders 1, 7, 6, 4

LT1 Head Pisto

Direct Injection combustion chamber layout. In the picture you will see the exhaust valve on the left and below that in the 5 o'clock position the Direct fuel injector. Opposite from the injector is the spark plug electrode. The larger valve on the right is the Intake.

LT1 Head Intake Port

LT1 Fuel Sytem

LT1 Valve Geometry

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Chris Trautman @ Corvette Assembly Plant 2019

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