Ford Windsor 289 302 351 Aluminium Cylinder Heads Arc Sbf 170 1 8x8

Ford Windsor 289 302 351 Aluminium Cylinder Heads COMPLETE Including Roller Rockers, 170cc Intake Runner

SKU: ARC-SBF-170CC-RR

$1,995.00

Heads sold as a pair and fully assembled
Includes roller rockers
Direct bolt-on heads deliver maximum performance in the 1500-6500 RPM range

NO Free Postage due to the weight of this item

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Out of stock: "Roller Rockers", "Ford Windsor 289 302 351 Aluminium Cylinder Heads COMPLETE, 170cc Intake Runner" do not have sufficient quantity in stock.

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General Specs

Part # ARC-SBF-170CC-RR
Rockers Included Yes
Rocker Type Roller
Rocker Ratio 1.6
Sold Quantity Pair

Intake Lift

0.100 CFM: 73.00
0.200 CFM: 129.00
0.300 CFM: 184.00
0.400 CFM: 219.00
0.500 CFM: 246.00
0.600 CFM: 256.00

Exhaust Lift

0.100 CFM: 58.00
0.200 CFM: 105.00
0.300 CFM: 142.00
0.400 CFM:164.00
0.500 CFM: 171.00
0.600 CFM: 174.00

Head Specifications

Material A356 Aluminium
Chamber Size 60cc
Intake Port CC 170cc
Intake Port Size 29mm x 51mm
Exhaust Port CC 60cc
Exhaust Port Size 32mm x 34mm
Valve Guide Manganese Bronze
Rocker Stud Thread 7/16-14
Valve Angle 20 Deg
Deck Thickness 0.625"
Max Valve Lift 0.550"
Pushrod Size 5/16"
Valve Job 3 Angle

Valve Specifications

Intake Valve 2.02" x 4.915" x 0.342"
Exhaust Valve 1.60" x 4.915" x 0.342"
Valve Seal Viton
Collets 7 Deg - Single Groove

Valve Spring Specifications

Diameter 1.460"
Style Single w/ damper

Pressures

Installed 1.800" 125LB
Open 1.250" 325LB

Recommended Torque Specs - Head Bolts

Short 7/16" 70 FT/LB
Long 7/16" 80 FT/LB
Short 1/2" 100 FT/LB
Long 1/2" 110 FT/LB

Recommended Extras

Head Bolts ARP154-3605 (7/16")
ARP1543603 (1/2")
Head Studs ARP154-4003 (1/2")
Spark Plugs CHAMPION RC12YC