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Patriot Performance Chevy/GMC Truck Cylinder Heads

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Results 1 - 25 of 66
GM Cylinder Heads, 5.3/Ls1, "Perimeter Bolt" Stage Ii, Cnc Ported, Assembled, 67 Cc, Sold As Pair

GM Cylinder Heads, 5.3/Ls1, "Perimeter Bolt" Stage Ii, Cnc Ported, Assembled, 67 Cc, Sold As Pair

[# PAT-2007 ] Our custom 5 axis CNC machined new GM castings make these heads a must have for any performance oriented GM LS series engine. These heads provide are specifically for 97-98 LS applications. Custom designed runners flow up to 60 cfm over stock OEM versions.Based on other modifications, gains of up to 30 rwhp can be expected. These are a great choice
$1,095.00
 
GM Cylinder Heads, 243 Casting, Ls6/Ls2, Stage Ii, Cnc Ported, Bare, 64 Cc, Sold As Pair

GM Cylinder Heads, 243 Casting, Ls6/Ls2, Stage Ii, Cnc Ported, Bare, 64 Cc, Sold As Pair

[# PAT-2012 ] Our custom 5 axis CNC machined new GM castings make these heads a must have for any performance oriented GM LS series engine. These heads provide up to a 65 cfm improvement over stock OEM versions. The 64cc chambers will increase the compression on a stock LS1 from 10-1 to 10.5-1. Based on other modifications, gains of up to 40 rwhp can be expected
$1,045.00
 
GM Cylinder Heads, 243 Casting, Ls6/Ls2, Stage Ii, Cnc Ported, Assembled, 64 Cc, Sold As Pair

GM Cylinder Heads, 243 Casting, Ls6/Ls2, Stage Ii, Cnc Ported, Assembled, 64 Cc, Sold As Pair

[# PAT-2013 ] Our custom 5 axis CNC machined new GM castings make these heads a must have for any performance oriented GM LS series engine. These heads provide up to a 65 cfm improvement over stock OEM versions. The 64cc chambers will increase the compression on a stock LS1 from 10-1 to 10.5-1. Based on other modifications, gains of up to 40 rwhp can be expected
$1,295.00
 
GM Cylinder Heads, 243 Casting, Ls6/Ls2, Stage Iii, Cnc Ported, Bare, 64 Cc, Sold As Pair

GM Cylinder Heads, 243 Casting, Ls6/Ls2, Stage Iii, Cnc Ported, Bare, 64 Cc, Sold As Pair

[# PAT-2014 ] Our custom 5 axis CNC machined new GM castings make these heads a must have for any performance oriented GM LS series engine. These heads provide up to a 80 cfm improvement over stock OEM versions. The 64cc chambers are a great choice for 4.00ö and larger bore motors. These will work on both naturally aspirated and applications where forced inducti
$1,045.00
 
GM Cylinder Heads, 243 Casting, Ls6/Ls2, Stage Iii, Cnc Ported, Assembled, 64 Cc, Sold As Pair

GM Cylinder Heads, 243 Casting, Ls6/Ls2, Stage Iii, Cnc Ported, Assembled, 64 Cc, Sold As Pair

[# PAT-2015 ] Our custom 5 axis CNC machined new GM castings make these heads a must have for any performance oriented GM LS series engine. These heads provide up to a 80 cfm improvement over stock OEM versions. The 64cc chambers are a great choice for 4.00ö and larger bore motors. These will work on both naturally aspirated and applications where forced inducti
$1,295.00
 
GM Cylinder Heads, 035 Casting, Lq9, Stage Ii, Cnc Ported, Bare, 72 Cc, Sold As Pair

GM Cylinder Heads, 035 Casting, Lq9, Stage Ii, Cnc Ported, Bare, 72 Cc, Sold As Pair

[# PAT-2016 ] Our custom 5 axis CNC machined new GM castings make these heads a must have for any performance oriented GM LS series engine. These heads provide up to a 65 cfm improvement over stock OEM versions. The 72cc chambers are great for lowering compression for applications where a power adder will be used. On a stock LS1, the compression will drop from 1
$1,045.00
 
GM Cylinder Heads, 035 Casting, Lq9, Stage Ii, Cnc Ported, Assembled, 72 Cc, Sold As Pair

GM Cylinder Heads, 035 Casting, Lq9, Stage Ii, Cnc Ported, Assembled, 72 Cc, Sold As Pair

[# PAT-2017 ] Our custom 5 axis CNC machined new GM castings make these heads a must have for any performance oriented GM LS series engine. These heads provide up to a 65 cfm improvement over stock OEM versions. The 72cc chambers are great for lowering compression for applications where a power adder will be used. On a stock LS1, the compression will drop from 1
$1,295.00
 
GM Cylinder Heads, 035 Casting, Lq9, Stage Iii, Cnc Ported, Bare, 72 Cc, Sold As Pair

GM Cylinder Heads, 035 Casting, Lq9, Stage Iii, Cnc Ported, Bare, 72 Cc, Sold As Pair

[# PAT-2018 ] Our custom 5 axis CNC machined new GM castings make these heads a must have for any performance oriented GM LS series engine. These heads provide up to a 65 cfm improvement over stock OEM versions. The 72cc chambers are great for lowering compression for applications where a power adder will be used. The Stage III bare heads feature our 5 angle 2.0
$1,045.00
 
GM Cylinder Heads, 035 Casting, Lq9, Stage Iii, Cnc Ported, Assembled, 72 Cc, Sold As Pair

GM Cylinder Heads, 035 Casting, Lq9, Stage Iii, Cnc Ported, Assembled, 72 Cc, Sold As Pair

[# PAT-2019 ] Our custom 5 axis CNC machined new GM castings make these heads a must have for any performance oriented GM LS series engine. These heads provide up to a 65 cfm improvement over stock OEM versions. The 72cc chambers are great for lowering compression for applications where a power adder will be used. The Stage III heads feature 21-4N 2.08ö/1.60ö st
$1,295.00
 
GM Cylinder Heads, 5.3/Ls1, Stage Ii, Cnc Ported, Bare, 63 Cc, Sold As Pair

GM Cylinder Heads, 5.3/Ls1, Stage Ii, Cnc Ported, Bare, 63 Cc, Sold As Pair

[# PAT-2026 ] Our custom 5 axis CNC machined new GM castings make these heads a must have for any performance oriented GM LS series engine. Custom designed runners flow up to 60 cfm over stock OEM versions. The 63cc chambers will increase the compression on a stock LS1 from 10-1 to 10.8-1. Based on other modifications, gains of up to 40 rwhp can be expected. The
$1,045.00
 
GM Cylinder Heads, 5.3/Ls1, Stage Ii, Cnc Ported, Assembled, 63 Cc, Sold As Pair

GM Cylinder Heads, 5.3/Ls1, Stage Ii, Cnc Ported, Assembled, 63 Cc, Sold As Pair

[# PAT-2027 ] Our custom 5 axis CNC machined new GM castings make these heads a must have for any performance oriented GM LS series engine. Custom designed runners flow up to 60 cfm over stock OEM versions. The 63cc chambers will increase the compression on a stock LS1 from 10-1 to 10.8-1. Based on other modifications, gains of up to 40 rwhp can be expected. The
$1,195.00
 
GM Cylinder Heads, 243 Casting, Ls6/Ls2, Stage Ii, Cnc Ported, Bare, 59 Cc, Sold As Pair

GM Cylinder Heads, 243 Casting, Ls6/Ls2, Stage Ii, Cnc Ported, Bare, 59 Cc, Sold As Pair

[# PAT-2028 ] Our custom 5 axis CNC machined new GM castings make these heads a must have for any performance oriented GM LS series engine. These heads provide up to a 65 cfm improvement over stock OEM versions. The 59cc chambers (achieved by milling), will increase the compression on a stock LS1 from 10-1 to 11-1. Based on other modifications, gains of up to 40
$1,045.00
 
GM Cylinder Heads, 243 Casting, Ls6/Ls2, Stage Ii, Cnc Ported, Assembled, 59 Cc, Sold As Pair

GM Cylinder Heads, 243 Casting, Ls6/Ls2, Stage Ii, Cnc Ported, Assembled, 59 Cc, Sold As Pair

[# PAT-2029 ] Our custom 5 axis CNC machined new GM castings make these heads a must have for any performance oriented GM LS series engine. These heads provide up to a 65 cfm improvement over stock OEM versions. The 59cc chambers (achieved by milling), will increase the compression on a stock LS1 from 10-1 to 11-1. Based on other modifications, gains of up to 40
$1,295.00
 
GM Cylinder Heads, 243 Casting, Ls6/Ls2, Stage Ii, Cnc Ported, Bare, 64 Cc, Sold As Pair

GM Cylinder Heads, 243 Casting, Ls6/Ls2, Stage Ii, Cnc Ported, Bare, 64 Cc, Sold As Pair

[# PAT-2030 ] Our custom 5 axis CNC machined new GM castings make these heads a must have for any performance oriented GM LS series engine. These heads provide up to a 65 cfm improvement over stock OEM versions. The 64cc chambers will increase the compression on a stock LS1 from 10-1 to 10.5-1. Based on other modifications, gains of up to 40 rwhp can be expected
$1,045.00
 
GM Cylinder Heads, 243 Casting, Ls6/Ls2, Stage Ii, Cnc Ported, Assembled, 64 Cc, Sold As Pair

GM Cylinder Heads, 243 Casting, Ls6/Ls2, Stage Ii, Cnc Ported, Assembled, 64 Cc, Sold As Pair

[# PAT-2031 ] Our custom 5 axis CNC machined new GM castings make these heads a must have for any performance oriented GM LS series engine. These heads provide up to a 65 cfm improvement over stock OEM versions. The 64cc chambers will increase the compression on a stock LS1 from 10-1 to 10.5-1. Based on other modifications, gains of up to 40 rwhp can be expected
$1,295.00
 
GM Cylinder Heads, 243 Casting, Ls6/Ls2, Stage Ii, Cnc Ported, Bare, 59 Cc, Sold As Pair

GM Cylinder Heads, 243 Casting, Ls6/Ls2, Stage Ii, Cnc Ported, Bare, 59 Cc, Sold As Pair

[# PAT-2032 ] Our custom 5 axis CNC machined new GM castings make these heads a must have for any performance oriented GM LS series engine. These heads provide up to a 65 cfm improvement over stock OEM versions. The 59cc chambers will increase the compression on a stock LS1 from 10-1 to 11-1. Based on other modifications, gains of up to 40 rwhp can be expected.
$1,045.00
 
GM Cylinder Heads, 243 Casting, Ls6/Ls2, Stage Ii, Cnc Ported, Assembled, 59 Cc, Sold As Pair

GM Cylinder Heads, 243 Casting, Ls6/Ls2, Stage Ii, Cnc Ported, Assembled, 59 Cc, Sold As Pair

[# PAT-2033 ] Our custom 5 axis CNC machined new GM castings make these heads a must have for any performance oriented GM LS series engine. These heads provide up to a 65 cfm improvement over stock OEM versions. The 59cc chambers (achieved by milling), will increase the compression on a stock LS1 from 10-1 to 11-1. Based on other modifications, gains of up to 40
$1,295.00
 
GM Cylinder Heads, 035 Casting, Lq9, Stage Ii, Cnc Ported, Bare, 72 Cc, Sold As Pair

GM Cylinder Heads, 035 Casting, Lq9, Stage Ii, Cnc Ported, Bare, 72 Cc, Sold As Pair

[# PAT-2036 ] Our custom 5 axis CNC machined new GM castings make these heads a must have for any performance oriented GM LS series engine. These heads provide up to a 65 cfm improvement over stock OEM versions. The 72cc chambers are great for lowering compression for applications where a power adder will be used. On a stock LS1, the compression will drop from 1
$1,045.00
 
GM Cylinder Heads, 035 Casting, Lq9, Stage Ii, Cnc Ported, Assembled, 72 Cc, Sold As Pair

GM Cylinder Heads, 035 Casting, Lq9, Stage Ii, Cnc Ported, Assembled, 72 Cc, Sold As Pair

[# PAT-2037 ] Our custom 5 axis CNC machined new GM castings make these heads a must have for any performance oriented GM LS series engine. These heads provide up to a 65 cfm improvement over stock OEM versions. The 72cc chambers are great for lowering compression for applications where a power adder will be used. On a stock LS1, the compression will drop from 1
$1,295.00
 
GM Cylinder Heads, Chevy Lt1, 195Cc, Bare, Aluminum, Sold As Pair

GM Cylinder Heads, Chevy Lt1, 195Cc, Bare, Aluminum, Sold As Pair

[# PAT-2045 ] Patriot Performance is proud to introduce the new aluminum 195cc LT1 head. We have designed these heads to work well on350-383 LT applications. The heads are designed to use a stock LT1 intake. Available bare or assembled with .550" hydraulic roller springs, 2.02"/1.60" stainless valves, bronze guides, viton rubber seals, 3/8" studs, and guide pl
$695.00
 
GM Cylinder Heads, Chevy Lt1, 195Cc, Assembled, Aluminum, Sold As Pair

GM Cylinder Heads, Chevy Lt1, 195Cc, Assembled, Aluminum, Sold As Pair

[# PAT-2046 ] Patriot Performance is proud to introduce the new aluminum 195cc LT1 head. We have designed these heads to work well on350-383 LT applications. The heads are designed to use a stock LT1 intake. Available bare or assembled with .550" hydraulic roller springs, 2.02"/1.60" stainless valves, bronze guides, viton rubber seals, 3/8" studs, and guide pl
$895.00
 
GM Cylinder Heads, Chevy Lt1, 195Cc, Assembled, Patriot Gold .650" Spring Upgrade, Aluminum, Sold As Pair

GM Cylinder Heads, Chevy Lt1, 195Cc, Assembled, Patriot Gold .650" Spring Upgrade, Aluminum, Sold As Pair

[# PAT-2047 ] Patriot Performance is proud to introduce the new aluminum 195cc LT1 head. We have designed these heads to work well on350-383 LT applications. The heads are designed to use a stock LT1 intake. Available bare or assembled with .550" hydraulic roller springs, 2.02"/1.60" stainless valves, bronze guides, viton rubber seals, 3/8" studs, and guide pl
$1,095.00
 
GM Cylinder Heads, 23 Degree, Small Chevy Cnc Ported, Freedom Series, 195Cc, Bare, Aluminum, Angle Plug, Sold As Pair

GM Cylinder Heads, 23 Degree, Small Chevy Cnc Ported, Freedom Series, 195Cc, Bare, Aluminum, Angle Plug, Sold As Pair

[# PAT-2052 ] These SBC heads are of our own design. Countless hours were spent on the R&D and development of these runners. Our 195cc heads are perfect for applications up to 383 CI. These heads have 100% CNC ported intake and exhaust runners, bronze guides, our 5 angle valve job, and hand blending. Steam holes for 400 SBC can be added for no additonal charge.
$1,175.00
 
GM Cylinder Heads, 23 Degree, Small Chevy Cnc Ported, Freedom Series, 195Cc, Bare, Aluminum, Straight Plug, Sold As Pair

GM Cylinder Heads, 23 Degree, Small Chevy Cnc Ported, Freedom Series, 195Cc, Bare, Aluminum, Straight Plug, Sold As Pair

[# PAT-2053 ] These SBC heads are of our own design. Countless hours were spent on the R&D and development of these runners. Our 195cc heads are perfect for applications up to 383 CI. These heads have 100% CNC ported intake and exhaust runners, bronze guides, our 5 angle valve job, and hand blending. Steam holes for 400 SBC can be added for no additonal charge.
$1,175.00
 
GM Cylinder Heads, 23 Degree, Small Chevy Cnc Ported, Freedom Series, 215Cc, Bare, Aluminum, Angle Plug, Sold As Pair

GM Cylinder Heads, 23 Degree, Small Chevy Cnc Ported, Freedom Series, 215Cc, Bare, Aluminum, Angle Plug, Sold As Pair

[# PAT-2054 ] These SBC heads are of our own design. Countless hours were spent on the R&D and development of these runners. Our 215cc heads are perfect for applications up to 400 CI. These heads have 100% CNC ported intake and exhaust runners, bronze guides, our 5 angle valve job, and hand blending. Steam holes for 400 SBC can be added for no additonal charge.
$1,175.00
 
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