Need a Refreshed set of used rectangular port cylinder heads for your project. Rectangular port LS cylinder heads are used in various LS engine applications, including the LS3, L92, and some 6.0L truck engines.
Cylinder head cast number supply varies, Email or call before adding to cart to verify stock availability
Commonly used in various LS vehicles, including:
LS3 engine (Corvette Z06, Camaro)
LS9 engine (Cadillac CTS-V, LS9)
LS7 engine (Corvette ZR1)
L92 engine (6.2L truck)
These heads are designed for high-performance applications and are compatible with specific intake manifolds.
They come in two configurations: standard and raised port, and can be interchanged with cathedral port heads, but the intake manifold must match.
The rectangular port design allows for greater overall airflow, which is beneficial for high horsepower naturally aspirated combinations and boosted applications.
LS3 cast numbers
716
821
823
2716
5364
LS7 cast number
8452
LSA cast number
863
All heads are thoroughly inspected and Hot tanked before shipping to the customer. All cylinder heads can also be Machined through our in-house services when added below.
Need a Refreshed set of used rectangular port cylinder heads for your project. Rectangular port LS cylinder heads are used in various LS engine applications, including the LS3, L92, and some 6.0L truck engines.
Cylinder head cast number supply varies, Email or call before adding to cart to verify stock availability
Commonly used in various LS vehicles, including:
LS3 engine (Corvette Z06, Camaro)
LS9 engine (Cadillac CTS-V, LS9)
LS7 engine (Corvette ZR1)
L92 engine (6.2L truck)
These heads are designed for high-performance applications and are compatible with specific intake manifolds.
They come in two configurations: standard and raised port, and can be interchanged with cathedral port heads, but the intake manifold must match.
The rectangular port design allows for greater overall airflow, which is beneficial for high horsepower naturally aspirated combinations and boosted applications.
LS3 cast numbers
716
821
823
2716
5364
LS7 cast number
8452
LSA cast number
863
All heads are thoroughly inspected and Hot tanked before shipping to the customer. All cylinder heads can also be Machined through our in-house services when added below.
