Items You Need
Cylinder Heads
Chevrolet Performance 12675872 LSA Aluminum Cylinder Head Assembly Features:
- Intake Port Shape: Rectangular
- Exhaust Port: D-Port/Standard
- Combustion Chamber Volume: 68 cc
- Intake Valve Diameter: 2.165 in.
- Exhaust Valve Diameter: 1.590 in.
- Valve Springs: Hydraulic Roller Cam
- Valve Guide Material: Molybdenum Steel
- Valve Seat Material: Powdered Metal
- Spark Plug Style: Angle
- Valve Cover Mounting Style: Centerbolt
FAQ
What material is the LSA head made of?
- The Chevrolet Performance 12675872 LSA head is typically made of aluminum.
- Aluminum construction ensures lightweight and efficient heat dissipation.
Are LS3 and LSA heads the same?
- No, LS3 and LSA heads have differences in design and performance.
- LSA heads are designed for supercharged applications, unlike LS3 heads.
What do performance cylinder heads do?
- Performance cylinder heads like the 12675872 improve airflow and combustion.
- Enhance power output and efficiency in the engine.
Will new cylinder heads increase horsepower?
- Upgrading to Chevrolet Performance LSA heads (12675872) can increase horsepower.
- Improved airflow and combustion contribute to power gains.
Specifications:
Will they work on a 6.0
Will these heads fit a 5.3L LQ4?
What is the difference between this head and 12626958? They both say LSA head.
What lift are these springs good for
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