CNC-Motorsports offers the best selection of performance aftermarket cylinder heads by brands like; AFR, BMP, Brodix, CHI, Dart, EQ, RHS and World Products. Our selection of cylinder heads will cover nearly every engine build requirement from 300 horsepower street engines to full CNC ported aluminum head that will support 2000 plus horsepower race engine applications. Shop our best aftermarket performance cylinder head selecting for your domestic V8 engine today. Custom cylinder head services are available.
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AFR-1680 PART NUMBER
AFR Heads, 1680 LSX LS AFR 245 Cathedral Port Mongoose Heads, 15 Degree, 65ccSpecial Price $3,050.37 Regular Price $3,161.00
AFR, LS1,LS2, Cathedral Port, Aluminum Heads, 245cc Intake Runner, 65cc Combustion Chamber, 2.165 Intake Valve 1.600 Exhaust Valve, Designed for 4.000+ Bore, Complete w/Parts Learn More -
AFR-1690 PART NUMBER
AFR Heads, 1690 LSX LS AFR 245 Cathedral Port Mongoose Heads, 73cc, 15 DegreeSpecial Price $3,050.37 Regular Price $3,161.00
AFR, LS1,LS2, Cathedral Port, Aluminum Heads, 245cc Intake Runner, 73cc Combustion Chamber, 2.165 Intake Valve 1.600 Exhaust Valve, Designed for 4.000+ Bore, Complete w/Parts Learn More
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BRO-1173000 PART NUMBER
Brodix BR 3 Bare 1173000 LS3 Aluminum Cylinder Heads Qty 2 BareSpecial Price $1,865.30 Regular Price $1,932.95
GM LS3 15 Degre Aluminum Cylinder Heads, 71cc Combustion Chamber, 2.165 Intake 1.590 Exhaust Valve Size, Bare Heads (No Parts), 2 Heads Learn More -
BRO-1173001 PART NUMBER
1173001 Brodix BR 3 LS3 Aluminum Cylinder Heads Package Assembled (2 heads)Special Price $2,698.09 Regular Price $2,795.95
Brodix BR 3 LS3 Aluminum Cylinder Heads, 275cc Intake Runner, 71cc Combustion Chamber, 2.165 Intake 1.590 Exhaust Valves, .700 Hydraulic Roller Valve Springs, Assembled, 2 Heads Learn More -
BRO-1173002 PART NUMBER
1173002 BP BR 3 280 LS3 Aluminum Cylinder Heads Bare (2 heads)Special Price $3,233.67 Regular Price $3,350.95
BP BR 3 LS3 Aluminum Cylinder Heads, 280cc Intake Runner, 71cc Combustion Chamber, 2.165 Intake 1.590 Exhaust Valve, 100% CNC Ported, Bare Heads (No Parts) Learn More -
BRO-1173100 PART NUMBER
1173100 Brodix BP BR 3 280 LS3 Aluminum Cylinder Heads Package Assembled (2 heads)Special Price $4,114.71 Regular Price $4,263.95
LS3 Brodix Aluminum Cylinder Heads, 280cc Intake Runner, 71cc Combustion Chamber, Angle Plug, 2.165 Intake 1.590 Exhaust Valves, .700 Hydraulic Roller Springs, 100% CNC Ported, Assembled, 2 Heads Learn More -
AFR-1840 PART NUMBER
AFR Heads, 1840 AFR LS3 260 Mongoos Heads, 69cc, 6 BoltSpecial Price $3,076.42 Regular Price $3,188.00
AFR, LS3, 12 Degree, Aluminum Heads, CNC Ported, Intake Runner 260cc, Combustion Chamber 69cc, 2.165 Intake 1.600 Exhaust Valve, 4.000 or Larger Bore, Complete w/Parts. Learn More -
AFR-1845 PART NUMBER
AFR Heads, 1845 AFR LS3 260 Mongoos Heads 69cc, 4 BoltSpecial Price $3,076.42 Regular Price $3,188.00
AFR, LS3, 12 Degree, Aluminum Heads, CNC Ported, Intake Runner 260cc, Combustion Chamber 69cc, 2.165 Intake 1.600 Exhaust Valves, 4.000 or Larger Bore, Complete w/Parts. Learn More -
CNC-LS4407 PART NUMBER
LS3 Rectangle Port Aluminum Cylinder Heads Bare 257cc (2 Heads)$988.95
Intake Runner 257cc, Combustion Chamber 73cc, Angle Plug, 2.165 Intake 1.590 Exhaust Valves, Bare Casting Head, Rectangle Port, 11 Degree Learn More -
CNC-LS268-P PART NUMBER
CNC LS3 L92 268cc CNC Ported Heads (Pair)$1,499.95
LS3 Heads, CNC Ported by CNC-Motorsports, Intake Runner 268cc, Combustion Chamber 73cc, Angle Plug, 2.165 Intake 1.600 Exhaust Valve, Bare Casting Head, Rectangle Port, 11 Degree, 6 bolt
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