Tim@Lingenfelter

Lingenfelter produces a highly refined CNC ported aluminum cylinder head for high performance LS3, LS7, LS9 and LSA engine configurations. All of the Lingenfelter CNC ported LS assemblies are precision machined and assembled in house to allow LPE to control every aspect of the build process. This procedure allows LPE to produce this premium quality cylinder head assembly for your next vehicle project.

Lingenfelter LS3,LS7, LS9 & LSA CNC ported cylinder head assemblies are in stock for immediate shipping in most cases.

LS3 CNC Ported cylinder heads complete only $1,172.00 each
LS7 CNC Ported cylinder heads complete only $1,797.50 each
LS9 CNC Ported cylinder heads complete only $1,488.00 each
LSA CNC Ported cylinder heads complete only $1,437.00 each

Lingenfelter CNC Ported Aluminum Cylinder Head Machining Process
Following CNC porting each cylinder head receives: Precision multi angle valve job to maximize flow & provide extended life, CC checking chamber size for correct compression, surfacing to insure deck flatness, deburring, pressure testing, professional assembly, setting spring height & checking all tolerances, and serial number stamping.

Lingenfelter LS3 CNC Ported Aluminum Cylinder Heads
Lingenfelter LS3 CNC ported complete cylinder heads are sold with light-weight hollow stem intake valves and heavy duty Inconel exhaust valves that designed to be durable even under extreme high temperature conditions seen with supercharged or turbocharged applications.
- Includes New GM LS3 cylinder heads
- 2.165 Light-weight hollow stem intake valves
- 1.59 High performance Inconel exhaust valves
- Competition Cams 26918-16 valve springs
- Competition Cams Titanium retainers, 10 degree valve locks & valve seals

LS3 CNC Ported cylinder heads complete only $1,172.00 each click for more information 11.0:1 Compression click for more information 10.0:1 Compression



Lingenfelter LSA CNC Ported Aluminum Cylinder Heads
Lingenfelter LSA CNC ported complete cylinder heads are sold with light-weight hollow stem intake valves and heavy duty Inconel exhaust valves that designed to be durable even under extreme high temperature conditions seen with supercharged or turbocharged applications.
- Includes New GM LSA cylinder heads
- 2.165 Light-weight hollow stem intake valves
- 1.59 High performance Inconel exhaust valves
- Competition Cams 26921-16 dual valve springs
- Competition Cams Titanium retainers, 10 degree valve locks & valve seals

LSA CNC Ported cylinder heads complete only $1,437.00 each click for more information



Lingenfelter CNC Ported LSX454 LS7 Cylinder Head
Lingenfelter offers this LPE CNC ported version of the GMPP LSX454 LS7 aluminum cylinder head for applications where you are building from parts or other applications were the standard LS7 head is not used. The GMPP LSX cylinder head is a six bolt head that can be used on C6 ZO6 Corvette LS7 blocks, the GMPP LSX cast iron block or RHS aluminum blocks. Flow number and performance will be the same as the LS7 CNC ported cylinder heads that we use in our 630 horsepower & 660 horsepower C6 ZO6 Corvette engine packages.

- Includes new GMPP LSX LS7 cylinder heads and includes the following components.
- GM LS7 2.205 diameter titanium intake valves
- GM LS7 1.615 diameter hollow stemmed sodium filled exhaust valves
- LS7 valve springs stock retainers, locks and GM valve seals

CNC ported cylinder heads complete only $1,797.50 each click for more information




Lingenfelter LS9 CNC Ported Aluminum Cylinder Heads
- Includes New GM LS9 cylinder head
- 2.165 Light-weight titanium intake valves
- 1.59 High performance hollow stem sodium filled exhaust valves
- Comp Cams 26921-16 dual valve springs
- Lingenfelter LS9 valve spring retainers
- GM LS9 valve locks
- GM Intake & Exhaust Valve Seals

LS9 CNC Ported cylinder heads complete only $1,488.00 each click for more information




Lingenfelter CNC ported aluminum LS cylinder heads are built with only the highest quality premium components for extreme applications and high performance use.

Lingenfelter also accepts your LS cylinder head cores for porting at a reduced cost when compaired to new outright pricing.