(2) Pro Header SB Chevy LS1 LS2 LS6 2 Aluminum Heads with BRONZE GUIDES 64/210cc

Description

(2) SB Chevy LS1 LS2 LS6 210cc 64cc 2 Aluminum Cylinder Heads Pro Header 202/160. Condition is "New"
PICTURE SHOWS CAST BUT,,  THESE HAVE BRONZES VALVE GUIDES!!!
BARE HEADS.
new pair,(2) Pro header LS cylinder heads for LS1 LS2 LS6 1999 AND UP CHEVROLET ENGINES
Chevy LS1 LS2 LS6 210cc 64cc cathedral Aluminum Cylinder Heads. These Heads are much better than stock GM heads!! Bolt on performance and reliability!. Heads are Brand new! Heads have all bolts holes for all stock accessory brackets, no special brackets needed,  no special intakes or exhaust needed, run Stock stuff or aftermarket  parts with no problems and great performance!!. All specs are listed as follows,
These heads are comparable to Pro header AFR Dart world Edelbrock pro comp speedmaster GM
Part Type:
Cylinder Heads
Cylinder Head Style:
Bare
Cylinder Head Material:
Aluminum
Cylinder Head Finish:
Natural
Combustion Chamber Volume (cc):
64 cc
Intake Runner Volume (cc):
Exhaust Runner Volume (cc):
210 cc (
CFM Intake Runner at .600  313.6)
76 cc (
CFM Exhaust at  .600  168.7)
Intake Port Shape:
Cathedral
Intake Port Location:
Standard
Exhaust Port Shape:
Oval
Exhaust Port Location:
Standard
Comp. Valve Job:
Exhaust Valves:
Yes
1.60
Intake Valves:
2.02
Retainers Included:
no
Locks Included:
no
Valve Stem Seals Included:
no
Rocker Arm Studs Included:
No
Rocker Arms Included:
No
Rocker Arm Nuts Included:
No
Guide Plates
Included:
No
Valve Cover Mounting Style:
gm style
Accessory Bolt Holes Drilled:
Yes
Intake Valve Angle:
45 deg.
Exhaust Valve Angle:
45 deg.
Valve Guides Included:
Yes
Valve Guide Material:
BRONZE
Valve Seats Machined:
Yes
Valve Seat Machine Style:
3-angle
Valve Seat Material:
Ductile iron
Oiling Style:
Through pushrod
Machined for O-Ring:
No
Heat Crossover:
No
Quantity:
Sold in Sets of Two