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Description:
NEW Updated ports
for 2009 !!! Better Power, Better Flow !!
The Best Conventional style big block Chevy head available in this
price range!
Yes this is the head everyone has been talking about, . . serious
flow, great airspeed, very good coeficient of discharge, . . VERY
good power!
We
have done back to back flow tests with other heads in this market
& price range. Heads built for 540ci to 632ci drag race or marine
race applications and even though some advertise more flow, on our
bench the RFD / Victor flowed the best with the best air speed and
velocity profile, . we think it's the best and we know you will
too.
1200+
hp capable - makes over 1000+hp in a typical 565 to 598 with cast
single 4, Ron's terminator on alcohol and RFD cam under .850"
lift. Perfect fast bracket, top dragster head.
Specifications:
> Strong .600" thick deck
> Raised Rocker Cover Rail
> Ex Raised .650" Over Stock
> Super Strong Casting
> Flows up to 485 cfm Out of the Box
> 2.35" x 1.88" Valves Standard
> 2.4" x 1.85 valve Upgrade Available
> Ductile Iron Seats
> Bronze Valve Guides
> 370, 380cc, 390 cc & 410cc versions
> 122 cc chamber - can be flat milled to 114cc
> 4.5" Bore Minimum
> T&D has a shaft rocker system with one piece bar
> 540" to 632"
>
RFD custom cams and cast manifolds available to match
Severe duty
stainless valves, 2.35" intake, 1.88" ex, Nex-tech double
roller springs .880" lift, Titanium 10º retainers, hardened
spring cups, guide plates included.
Bare
$2850 - Complete $3650
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