What size are LS7 heads?
What size are LS7 heads?
The LS7 is a Gen. 4, 7.0L, aluminum small block engine. It was available in GM’s high performance cars between 2006 and 2015….LS7 Applications.
| LS7 Cylinder Head Specs | |
|---|---|
| Intake Port Shape | Raised square port, CNC-ported |
| Intake Runner Volume | 259cc |
| Exhaust Port Shape | D-port, CNC-ported |
| Exhaust Runner Volume | 86cc |
What degree are LS7 heads?
12-degree
The standard LS valve angle radically improved the small-block Chevy from 23 to 15 degrees but the LS7 took that even further with a push to a 12-degree angle. Fully CNC machined ports give this head a jewel-like appearance.
What casting number are LS7 heads?
The LS7 cylinder head is cast with identification number 8452 while the LS3, L92, and LS9 are 5364.
What size motor is a 7.0 liter?
The LS7 is also one of the most powerful naturally-aspirated engines in the world. It was produced for use in the sixth-generation Corvette Z06 and 427 Convertible, as well as the fifth-generation Chevrolet Camaro Z/28….GM 7.0 Liter V8 LS7 Engine.
| Displacement: | 7.0L / 427 cu. in. |
|---|---|
| Successor: | – |
| Assembly: | Wixom, Michigan |
How much does an LS7 engine weigh?
Other Performance Features
| Performance Specifications | |
|---|---|
| Compression Ratio | 11 : 1 |
| Horsepower Rating | 505 hp. @ 6300 rpm |
| Torque Rating | 470-481 ft./lbs.@ 4800 rpm |
| Engine Weight | 454 lbs. (assembled with clutch, flywheel, balancer, and water pump) |
What number is the L92 heads?
L92 Cylinder Heads
| L92 Cylinder Head Specs | |
|---|---|
| Casting Numbers | 2716, 5364, 823 |
| Material | Aluminum |
| Combustion Chamber Volume | 70cc |
| Intake Port Shape | Rectangle |
Can you put LS9 heads on a LS3?
LS3 and LS9 blocks can use LS1, LS6, LS2, LS3 or LS9 heads.
Can you boost an LS7?
Blocks don’t care about boost. They care about cylinder pressure. I could get a ls7 block to hold 40+psi if needed by putting some stock ls1 heads on it, restrictive intake, and only make 600rwhp on 40psi. Boost does not matter at all.
Does the LS7 have forged internals?
The stock pistons are cast, unfortunately. They’re fine as long as they don’t starve for oil, get blown and run lean, or take too much abuse, as they can’t.
How much horsepower does a LS7 motor have?
505-hp
LS7, a living legend With its classic 427-cubic-inch displacement, the 505-hp LS7 7.0L made its mark in the C6 Corvette Z06 and advanced its legacy in the fifth-generation Camaro Z/28.
