GM 5.7L Stage 1

PN: TEA-OEM6.0ST1-CUSTOM
GM Factory 5.7L 241,853,806
Our stage 1 cnc program is built using our latest valve job and port design for the 5.7L GM c

$1,126.00Price:

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GM 6.0L Stage 1

PN: TEA-OEM6.0ST1-CUSTOM
GM Factory 6.0 317
Our stage 1 cnc program is built using our latest valve job and port design for the 317 GM cylinder he

$1,330.00Price:

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GM L92/LS3 CNC ported Cylinder Heads 1.0

PN: TEA-GML921-CUSTOM

GM L-92, L-76, or LS-3 engines
Bolt on 25-30 horsepower to your L-92, L-76, or LS-3 engine!
We take the already good factory heads and incorporate our
CNC port program and

$1,345.00Price:

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GM 5.3L Stage 1

PN: TEA-OEM5.3ST1-CUSTOM
GM Factory 5.3L 862,706
Our stage 1 cnc program is built using our latest valve job and port design for the 5.3L GM cylin

$1,402.00Price:

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GM L92/LS3 CNC Ported Cylinder Heads 2.0

PN: TEA-GML922-CUSTOM

Big Bore GM LS Engines Stage 2 Porting
Our stage 2 program takes our stage 1 port design to the next level and also adds a n

$1,430.00Price:

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GM 5.3L Stage 2

PN: TEA-OEM5.3ST2-CUSTOM
GM Factory 5.3L 862,706
Our stage 2 CNC program is built using our latest valve job and port design for the 5.3L GM cylin

$1,492.00Price:

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