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LS1 Heads/Cam Package AFR 205cc Cylinder Heads, Camaro/Firebird 98-02, GTO 04-06

$2,764.99

HT-AFR205PKG
Calculated at checkout
LS1 Heads/Cam Package AFR 205cc Cylinder Heads Camaro/Firebird 98-02, GTO 04-06

205cc LS1 Mongoose Street Head

The Small Port, High Velocity Torque Monster

For the ultimate street LS1/LS6 aluminum cylinder head AFRs all new 205cc emission legal head E/O # D250-4 are your only choice. AFRs LS1 head offers unmatched flow performance (300 CFM at .600lift) and features 2.020 intake and 1.600 exhaust valves with AFRs iron ductile interlocking valve seats. With only 205cc port volume (same as stock LS1 head) this is an incredibly 70 CFM increase over stock casting creating unbelievable port velocity and performance. The 205cc is ideal for normally aspirated 346C.I. to 396C.I. It is available with 66cc and 76cc combustion chambers. An affordable as cast version is also available. AFRs LS1 is a direct bolt on, no special parts required. Structural features like Air Flow Researchs trademark 3/4 thick head deck, a must for blown and nitrous applications, reinforced rocker stud bosses, and thick wall runners provide unparalleled durability. An exclusive new modern combustion chamber design with double quench pad area helps the LS1 generate huge low and mid lift airflow numbers. Shipping is not included, call or email for shipping price.
Cam
Duration
Lift
LSA
int.
exh.
int.
exh.
220/220
220
220
.581"
.581"
Your Choice
224/224
224
224
.566"
.566"
Your Choice
224R
224
224
.581"
.581"
Your Choice
228R
228
228
.588"
.588"
Your Choice
MS3
237
242
.603"
.609"
Your Choice
MS4
239
242
.649"
.609"
Your Choice
Torquer V.2
232
234
.595"
.598"
Your Choice
Torquer V.3
231
234
.643"
.598"
Your Choice
 
 
 
 
 
 
 
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