Small Block Chevy
> 18* "Monster" Series
> 15* "Monster" Series
> 13* 2300 Series
>
12* 1200 Twisted Series
> 13* All Pro Super Late Model
> RFD Symmetrical Port

> Dart "Little Chief"
> SB2.2
> GM Splayed Valve

Big Block Chevy
> 24* RFD Victor
>
24* RFD Victor PRO
> 24* Dart Pro-1 380
> Brodix BB-4 Raised Runner
> 18* RFD Victor

> 14* Dart Big Chief Oval
> 11* Dart Big Chief Oval
> DRCE Pro Stock & Comp Elim.

> 5" Bore Space

Ford
> 4.6 2V PI
> Trick Flow, High Port
> C460 Drag & Pull
> E460 Ford NHRA Pro Stock
> 1600 Kent Formula Ford
> Edelbrock Victor / Glidden 2

Mopar
> W8
> W9-RP

Other Available
> Brodix BB-2, BB-3
> Brodix 1200 Series
> Brodix 18* Small Block
> Dart 18* Big Chief
> GM 18*
> GM LS Series

RFD 11º "Big Chief" Pro Stock


580+ cfm


Description:

This is all of our spread port and pro stock experience tossed into one cylinder head. Dart made an excellent platform for RFD to build the most powerfull spread port head available. The BEST head for Top Sportsman , Top Dragster, Truck & Tractor pull or all out Marine. This is our most powerfull standard bore spacing head for N/A applications. 1400+ hp capable.

14º version for 706" and NOS.

Specifications:
> 11x6 Intake Valve Angle
> 2.52" Intake - 1.8" Exhaust Valves
> 55cc to 76cc Chambers
>Flows 550 to 580+ cfm depending on application
> Pro-Stock Port & Valve Seat Technology
> Fits Both Cast Single 4 & Tunnel Ram Intakes
> Several port CnC Programs
> Custom Built for Your Application
> Fits 4.84" Standard Bore Space Blocks
> Sheet-Metal Intake Packages Available

Fully CnC Ported From $5,400 - bare

 >RFD custom cams, cast intakes, sheet metal intakes and Billet intakes available to match.

Options include

> Copper valve seats
> Xceldyne or Ferrea Titanium valves
> Triple roller Nex-Tech valve springs
> Diamond Custom pistons to RFD spec

Shane LeJeune goes 6.69 @ 200 N/A 632" , 4.26 @ 163 with RFD 11* heads !


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