Cylinder Heads Ford SB 210cc Aluminum-Bare

Description

Blacklabel’s- Street-Strip Performance SB Ford 210cc Bare Set!

302/351W/5.0/MUSTANG Hy-Flow 210cc Aluminum Cylinder Heads-(Pair-Bare).
This Pair of Factory New Aluminum cylinder heads offer these features;
356-A Aluminum Alloy Heat treated to T-6 specifications
Hardened Seats
210ccintake runners
195cc intake Port
20 degree Valve Angles
Square Port Exhaust 1.360 x 1.410
62cc Combustion Chamber
Machined for Large Diameter Valve Springs, Cut 1.650″
Machined for 1/2″ head bolts or studs
Bronze Valve Guides , 3 Angle Cut Stellite Valve Seats
Takes Felpro 1250 to 1262 Gasket Set
Multi-Angle Seat Design & Features high flowing ports, Mfg. for Stud Mount or Shaft Rockers.
Seats are machined for Intake Valves 2.020 +.100 & Exhaust 1.600 +.100 (11/32″ Stem).
Spring: Intake, 130lbs @ 1.820 Exhaust, 145lbs @ 1.760, .550 Max Lift.
Coil binds @ 700lbs.
Fits Victor Junior , Edelbrock RPM, Professional Product Hurricane Intake Manifolds,
Designed for Stud Mount or Shaft Mount Rockers only…not Pedestal!

Flows:
Average Flows @ CFM 28″ water, port differential (according to manufacturer)

Lift 100 200 300 400 500 600 700
Intake 59.4 108.0 154.9 203.5 239.8 260.3 268.2
Exhaust 68.0 125.0 178.0 215.0 227.0 235.0 246.0