The new Eliminator Products 429/ 460 heads
IN STOCK NOW!!
Here are some pictures of the new heads.
CJHP and CJR
pricing for any of the three styles of heads
$1900 Blank heads per set no valve job iron guides sized to 5/16 and no seats
spring pockets machined for single springs
$3100 Complete heads street
Street type valve job, iron guides, Manley or Ferrea valves, PBM retainers and springs setup for .650 lift or less flat tappet or hyd roller
$3400 Complete heads race
Race type valve job, iron guides, Manley or Ferrea valves, Titanium retainers, setup for .750 lift or less solid roller.
240-270# seat and 650-700 open pressure
Optional upgrades available for these heads
Valve train kit for street heads $850
Valve train kit for race heads $1100
Titanium intake valves add $760 recommended for over .800 lift
Titanium exhaust valves add $760
Triple valve springs 300-370# at seat 850-900 open and retainer upgrade
We recommend Titanium valves for this upgrade because of the spring pressure!
Guide plates and ARP studs $120
Solid bronze guides $200 installed
Head studs $230
Intake Gaskets $25
Hardened exhaust seats made from Tungsten $200 installed
Cut out floor of F460 to match standard intake $350
Large volume CJ dual plane intake $270
Race intake Trickflow SCJ $390-440
Racing intake for F460 heads $620
Racing type intake for F460 heads dual carb tunnel ram $750
Intake porting starts at $300
Level 1 hand porting $700
Level 2 hand porting $1050
Cnc ported level 3 add $1250
Cnc ported level 4 add $1650 adds roughly 40-60cfm intake and 20-40cfm exhaust depending on valve size used
All heads CJ and F460 come with stock factory CJ valve angles and valve spacing.
The CJ heads can have both BBF or BBC exhaust flange
The F460 have just the BBC exhaust like an A460 head.
The F460 heads has a slightly filled floor for higher velocity lower runner volume. This can be ported out the standard A460 port or intake manifold floor can be filled to match. See pictures on gaskets traced on intake ports above.
They have 74-78cc combustion chambers, depending on valves used and depth of valve seat cut.
The SCJ intake runner 318 cc SCJ exhaust runner 134cc
The A460 intake runner 320cc BBC exhaust runner 138cc
The basic machining is being done in at Eliminator Products and can be finished at Barnett High Performance or any other machine shop that know how to machine blank heads.
It takes around 2 weeks to machine and assemble these heads depending on our work load.
Port flow out of complete heads from Barnett with 2.25 intake 1.72 exhaust valves with our valve job and blend
F460 intake 380cfm @.900
BBC exhaust 284cfm @.900
CJHP or CJR intake port 375cfm @.900
CJ exhaust 245+ cfm depending on valve size
These prove to be the highest flowing factory valve angle 460 heads made period.