Name: AFR 185cc SBF Renegade 20 Degree Street Heads 1387 - Chris Fix
Brand: Airflow Research (AFR)
SKU: Part Number: AFR-1387
Price: 1857.84 USD
Availability: InStock

AFR 185cc SBF Renegade 20 Degree Street Heads 1387

Cylinder Heads, Street Porting, Aluminum, Assembled, 72cc Chamber, 185cc Intake, Ford, Small Block, Pair

Description

Overview

Brand:

Airflow Research (AFR)

Manufacturer’s Part Number:

1387

Part Type:

Cylinder Heads

Product Line:

AFR 185cc SBF Renegade 20 Degree Street Heads

Summit Racing Part Number:

AFR-1387

Combustion Chamber Volume (cc):

Intake Runner Volume (cc):

185cc

Exhaust Runner Volume (cc):

68cc

Cylinder Head Style:

Assembled

Cylinder Head Material:

Aluminum

Intake Port Shape:

Rectangular

Intake Valve Diameter (in.):

2.020 in.

CNC-Machined Combustion Chamber:

Yes

CNC-Machined Intake Runner:

Yes

CNC-Machined Exhaust Runner:

Yes

Combustion Chamber Style:

Heart

Intake Port Location:

Standard

Exhaust Port Shape:

Square

Exhaust Port Location:

Standard

Spark Plug Style:

Angle

Intake Valves Included:

Yes

Exhaust Valves Included:

Yes

Exhaust Valve Diameter (in.):

1.600 in.

Valve Springs Included:

Yes

Maximum Valve Lift (in.):

0.600 in.

Camshaft Style:

Hydraulic roller

Outside Diameter of Outer Spring (in.):

1.290 in.

Damper Spring Included:

Yes

Number of Springs Per Valve:

Dual

Retainers Included:

Yes

Retainer Material:

Chromoly steel

Locks Included:

Yes

Lock Style:

7 degree

Valve Stem Seals Included:

Yes

Rocker Arm Studs Included:

Yes

Rocker Arm Nut Thread Size:

3/8 in.-24

Rocker Arms Included:

Rocker Arm Nuts Included:

Guideplates Included:

Yes

Guideplate Pushrod Size:

5/16 in.

Valve Cover Mounting Style:

Perimeter bolt

Accessory Bolt Holes Drilled:

Yes

Intake Valve Angle:

Exhaust Valve Angle:

Valve Guides Included:

Yes

Valve Guide Material:

Bronze

Valve Seats Machined:

Yes

Valve Seat Machine Style:

3-angle

Valve Seat Material:

Ductile iron

Cylinder Head Color:

Natural

Steam Holes Drilled:

Oiling Style:

Through pushrod

Machined for O-Ring:

Heat Crossover:

Quantity:

Sold as a pair.

Notes:

These cylinder heads are competition ported.

AFR 185cc SBF Renegade 20 Degree Street Heads

These AFR 185cc aluminum cylinder heads for small block Ford engines shave 50 pounds compared to cast iron. These heads are competition ready with a five-angle valve job and CNC-ported combustion chambers, exhaust, and intake ports. The 72cc combustion chambers, 185cc intake runners, and a ¾ in. thick head deck make them a perfect fit with nitrous or forced induction. AFR uses stainless 2.02 in. intake/1.60 in. exhaust valves, 0.600 max lift hydraulic roller dual valve springs, 7-degree Manley steel retainers, ⅜ in. ARP rocker studs, and bronze valve guides. They are drilled for ½ in. head bolts and have no provisions for use with an air pump or EGR valve.

Cylinder Heads, Street Porting, Aluminum, Assembled, 72cc Chamber, 185cc Intake, Ford, Small Block, Pair

Brand

Airflow Research (AFR)

Manufacturer Number

1387

Part Type

Cylinder Heads

Shipping

National and International Delivery