Ford SB 302 351 Windsor Late 160cc 62cc Hydraulic Flat Assembled Cylinder Heads
Details
| Brand: | Speedmaster |
| Part Number: | PCE281.2108 |
| Part Type: | Cylinder Heads |
| Cylinder Head Style: | Assembled |
| Cylinder Head Material: | Aluminum |
| Cylinder Head Finish: | Natural |
| Combustion Chamber Volume (cc): | 62 cc |
| CNC-Machined Combustion Chamber: | No |
| Intake Runner Volume (cc): | 160 cc |
| Exhaust Runner Volume (cc): | N/A |
| CNC-Machined Intake Runner: | No |
| CNC-Machined Exhaust Runner: | No |
| Intake Port Shape: | Rectangular |
| Intake Port Location: | Standard |
| Exhaust Port Shape: | Square |
| Exhaust Port Location: | Standard |
| Spark Plug Style: | Standard |
| Comp. Valve Job: | No |
| Intake Valves Included: | Yes |
| Intake Valve Diameter (in): | 1.940 in. |
| Exhaust Valves Included: | Yes |
| Exhaust Valve Diameter (in): | 1.500 in. |
| Valve Springs Included: | Yes |
| Maximum Valve Lift (in): | 0.550 in. |
| Outside Diameter of Outer Spring (in): | 1.550 in. |
| Damper Spring Included: | Yes |
| Number of Springs Per Valve: | Dual |
| Retainers Included: | Yes |
| Retainer Material: | Chromoly steel |
| Locks Included: | Yes |
| Lock Style: | 10 degree |
| Valve Stem Seals Included: | Yes |
| Valve Stem Seal Style: | Positive stop |
| Rocker Arm Studs Included: | No |
| Rocker Arms Included: | No |
| Rocker Arm Nuts Included: | No |
| Guideplates Included: | No |
| Valve Cover Mounting Style: | Perimeter Bolt |
| Accessory Bolt Holes Drilled: | Yes |
| Intake Valve Angle: | 20 deg. |
| Exhaust Valve Angle: | 20 deg. |
| Valve Guides Included: | Yes |
| Valve Guide Material: | Bronze |
| Valve Seats Machined: | Yes |
| Valve Seat Machine Style: | 3-angle |
| Valve Seat Material: | Ductile iron |
| Steam Holes Drilled: | No |
| Oiling Style: | Through pushrod |
| Machined for O-Ring: | No |
| Heat Crossover: | No |
| Quantity: | Sold as a pair. |
| Calculator | Compression Calculator |
| Notes: | Late model 5.0 style heads with EGR port. |
Upgrade those stock cylinder heads on your small Ford without spending a fortune! Our lightweight, A-356 cast aluminum heads are a lighter, more powerful version of your stock set, flowing 240 cfm at 0.500 in. lift.
INTAKE / EXHAUST GASKETS
Although our Small Block Ford cylinder heads fit on both 289 / 302 / 5.0L and 351W blocks, they use the same manifold to head gaskets, but require specific valley gaskets that are purchased separately from some aftermarket suppliers. Speedmaster PCE349.1006 comes with both lengths of valley gaskets as well as the manifold to head gaskets. Fel-pro has specific part numbers for each layout. Fel-Pro pn# 1262 is the manifold to head gasket that fits both engines. If you require a thicker gasket, or have our PCE281.16** CNC ported heads, use Felpro pn# 1262R.
For the exhaust gaskets, use our PCE355.1002 which is a re-useable copper gasket set, or Felpro pn# 1487 which is a paper gasket set.
HEAD GASKETS
Due to the popularity of the Small Block Ford engines, there are many different bore size gaskets available. The following is a small list of gaskets we recommend for use with our SBF cylinder heads:
Speedmaster PCE348.1007 (4.055 Bore size .041 thick, MLS)
Speedmaster PCE348.1008 (4.185 Bore size .041 thick, MLS)
Fel-Pro PN# 9333-PT1 (standard low performance use)
Fel-Pro PN# 1011-2 (4.100 Bore size, .039 thick, Comp.)
Fel-Pro PN# 1006 (4.145 Bore size, .039 thick, Comp.)
Fel-Pro PN# 1046 (4.200 Bore size, .051 thick, Comp.)
Fel-Pro PN# 1133 (4.100 Bore size, .041 thick, MLS.)
Fel-Pro PN# 1134 (4.185 Bore size, .041 thick, MLS.)
Fel-Pro PN# 1135 (4.200 Bore size, .041 thick, MLS.)
HEAD BOLTS / STUDS
Our heads don t require anything special as far as head bolts are concerned. We do however recommend that you replace your fasteners when installing a new set of heads.
289 / 302 / 5.0L engines use 7 / 16 hardware like the following for use w/ PCE281.1532 adapters:
Speedmaster PCE279.1010 (head stud kit)
ARP pn# 154-3605 ( head bolt kit )
ARP pn# 154-4205 ( head stud kit )
351W engines use 1 / 2 hardware like the following:
Speedmaster PCE279.1012 ( head stud kit )
ARP pn# 154-3603 ( head bolt kit )
ARP pn# 154-4203 ( head stud kit )
SPARKPLUGS
Our Small Block Ford cylinder heads require the use of a14mm thread, 5 / 8 hex, .750 reach spark plugs. Below you will find a list of some plugs that fit and work with our heads:
NGK - BCPR6ES, R5671A-7, R5671A-8
Autolite - 3923, 3924, AR3933, AR3934
Champion - RC12YC, RC10YC74, RC9YC3
Remember that you need a COLDER plug when you make more power, ie. N2O, turbo and superchar