AFR Renegade Ford 302W 351W Windsor Cylinder Heads 205cc CNC ported Solid Roller Race SBF, 2.080" valve,

AFR 1450 205cc SBF Renegade 20 Degree "RACE" Ford Windsor Heads

AFR 1450 (Air Flow Research) Ford Windsor heads are a Race bread cylinder head for 302W 351W & Stroker Windsors operating upto 7400 RPM.

These AFR 1450 Heads are part of the AFR 205 Renegade SBF heads and these Windsor heads feature CNC ported intake runners, exhaust ports, & combustion chambers. Ideal for Drag race and Circuit track performance or Hot street strokers. Made of high-quality aluminum, allowing for a lighter-weight build. These AFR Windsor heads include 8mm valve stems paired with 2.080 in. intake and 1.600 in. exhaust valves. 

AFR Heads have been engineering cylinder heads that deliver unmatched flow and power output for over thirty years. Manufactured with advanced CNC porting technology, AFR Windsor heads are flow-tested and rigorous quality control checks & balances.

Quantity              Set of 2 / PAIR

AFR Model:          AFR 1450

Series:                Renegade

Application:        "RACE" High Performance

Camshaft Type:   Assembled suits Solid Roller with PAC Dual Valve Springs

Valve Spring Maximum Lift:    0.710" in

Horsepower:       Upto 7200-7400 RPM

CNC Ported:        Yes - Intake, Exhaust & Chambers

Combustion Chamber Volume:   58 cc

Valve Seats: Competition 5-angle Valve Job

Deck Thickness: 0.750 in

Minimum Bore Diameter:  4.000"

Intake Valve Diameter:   2.080" in

Exhaust Valve Diameter: 1.600" in

Guide Plates Included:    Yes - 5/16"

Intake Runner Volume:   205 cc

Exhaust Runner Volume: 70cc

Material:               Aluminium

Rocker Stud Diameter:    ARP 7/16"

Valve Stem Diameter      8mm

Flat Mill:   .006" per cc 54cc Max (from 58cc); 68cc Max (from 72cc)

Valve Springs:   PAC Racing Spring 1.550" OD Solid Roller Dual Valve Spring, 220 lbs on seat, .710" maximum lift, Max RPM 7200-7400 (upgrades available)

Notes:

Cylinder heads are "Competition" ported. Exhaust ports are raised 0.125 in. higher than stock. These cylinder heads are race ready ported. Requires aftermarket pistons notched for valve clearance.

AFR 1450 Flow Figures

AFR 1450 Renegade 205cc Street Head Flow Chart

                .200        .300        .400        .500        .550        .600        .700        .750

Int            139         199         251         285         297         308         317         320

Exh          121         170         206         219         227         230         232         234

Test conducted at 28" of water (pressure) on Superflow 600

Bore Size: 4.060", 3/4" radius plate exhaust, 1 3/4" curved pipe