World Products 053030-2 S/B Ford Windsor Jr. Cylinder Head, Complete

#82453030

World Products 053030-2 S/B Ford Windsor Jr. Cylinder Head, Complete

Name: World Products 053030-2 S/B Ford Windsor Jr. Cylinder Head, Complete
Brand: World Products
SKU: 82453030
Price: 1128.71 USD
Availability: InStock
Rating: 5 (1 reviews)

1 Review

3 Questions

Features 58cc combustion chambers
Made from high density cast iron material
Spring seats are machined for 1.560" and 1.250"

$1,128.71

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Product Summary

Assembled Cylinder Head Style, Cast Iron, Natural

Features 58cc combustion chambers
Made from high density cast iron material
Spring seats are machined for 1.560" and 1.250"
Has a multi-angle intake and radiused exhaust valve job
The intake valve seats are integral and the exhaust seats are hardened

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Key Specs

Cylinder Head Style	Assembled
Material Type	Cast Iron
Finish	Natural
Combustion Chamber Volume	58cc
Intake Runner Volume	180cc

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World Products 053030-2 Details

Windsor JR Cylinder Head for 302 Ford Engines

Designed for enthusiasts looking to unlock serious power from their 302 engines, the World’s Windsor JR cylinder head is a high-performance, cost-effective replacement for factory cast iron heads. With 180cc intake runners and 64cc exhaust ports, these heads ensure significantly improved airflow over OEM Ford heads. Engineered with a highly efficient combustion chamber design and larger valves, Windsor JR delivers robust, bolt-on power. Plus, it’s 50-state emissions legal, making it an ideal upgrade for street and race applications.

Key Features:

1. Improved Airflow: Featuring 180cc intake runners and 64cc exhaust ports, these heads provide better airflow than OEM Ford heads, enhancing engine performance.

2. Efficient Combustion Chamber: The 58cc combustion chamber and larger valves (1.94" intake, 1.60" exhaust) ensure optimized fuel burn, boosting power and torque while improving engine efficiency.

3. Durable Construction: Made from cast iron, these heads are built for strength and reliability, suitable for high-performance applications.

4. Emissions Legal: These heads are 50-state emissions legal, making them a factory replacement for street-driven vehicles.

5. Versatile and Approved: Designed for both mechanical flat tappet and hydraulic roller camshafts, they are also IMCA-approved for various racing classes like Stock Cars and Hobby Stocks.

Additional Specifications:

Combustion Chamber Volume: 58cc
Intake Runner: 180cc
Exhaust Port Volume: 64cc (standard location, dual exhaust bolt pattern)
Valve Specifications: Machined for 1.94" intake & 1.60" exhaust valves (11/32" stem)
Spark Plug Fitment: 14MM, .460" reach with 5/8" hex plugs (Accel 276 or equivalent)
Valve Job: Multi-angle intake and radiused exhaust
Valve Angle: Stock 20°
Valve Springs: 1.437" dual springs with max lift .600", seat pressure 125 lbs. @ 1.850"
Manley Stainless Steel Valves: Robust, high-quality components designed for reliability and performance.

Recommended Gaskets & Installation Torque Specs:

Head Gasket: Fel Pro 1011 or Speedway 344-1011
Intake Gasket: Fel Pro 1250
Exhaust Gasket: Fel Pro 1415 or Speedway 344-1415
Torque Specs: Refer to Iron Windsor Jr Head Instructions/Specifications for detailed guidelines

Why Choose Windsor JR Cylinder Heads?

Optimized for Performance: A perfect balance of airflow and combustion efficiency for increased horsepower and torque.
Flexible Applications: Compatible with a wide range of camshaft setups, making it ideal for different build configurations.
Street and Race Ready: Emissions legal across all states, ensuring compliance without sacrificing performance.

Upgrade to Windsor JR heads and unleash the true potential of your 302 Ford engine. Experience reliable, efficient, and powerful performance with a straightforward, bolt-on upgrade!

Application

Parts selection and machine work for Assembled head are done by Speedway Motors Racing Engines.

Specs

Intake Port Dimension 1.98" X 1.09"
Exhaust Port Dimension 1.30" X 1.22"

Head Flow @ .600" Lift

236 intake, 169 exhaust (Super Flow 1050)
254 intake, 176 exhaust (Super Flow 600)

All heads flowed with a standard .750" intake plate, without exhaust tube, and 28" of water.

Gaskets Recommended:

Head Gasket: Fel Pro 1011 or Speedway 344-1011
Intake Gasket: Fel Pro 1250
Exhaust Gasket: Fel Pro 1415 or Speedway 344-1415

Heat Bolt Torque Specs: Iron Windsor Jr Head Instructions/Specifications (PDF)

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

CARB warning

World Products 053030-2 Specifications

KEY SPECS
MFG. Part #	053030-2
Brand	World Products
Cylinder Head Style	Assembled
Material Type	Cast Iron
Finish	Natural
Combustion Chamber Volume	58cc
Intake Runner Volume	180cc

GENERAL
Combustion Chamber Volume Range	50cc - 59cc
Intake Runner Volume Range	180cc - 189cc
Intake Port Shape	Rectangle
Exhaust Port Shape	Square
Intake Valve Diameter	1.94"
Exhaust Valve Diameter	1.6"
Sold in Quantity	Each

Ratings & Reviews

1 Review

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Awesome horsepower and torque!

5.0

4 years ago

Big Fred

NORCAL

Installed on a 327 Stroker (4 X 3.25) with a Comp XE265 roller cam, cheap rollers, shorty headers and Performer RPM manifold and ED 600 carb. Dyno was 375HP@6100 and lost the sheet so I forgot what the torque was but the low RPM torque is amazing over the old 302! Been on the car for over 10 years now and still going strong!

Would Recommend

Showing 1 of 1 reviews

Questions & Answers

3 Questions • 3 Answers

Sort Questions

Will these heads work on a Ford 260 V8?

by Brent

• 7 years ago

1 answer

View Answer

Will headers with a 1.5 inch primary fit on these heads?

by mrhazelj@gmail.com

• 7 years ago

1 answer

View Answer

Hi are you able to supply valve springs and retainers for world 53030 heads individually? I need 4 and don't really want to have to buy a whole set. Thanks

by Sam

• 8 years ago

1 answer

View Answer

3 of 3 questions shown

Fitment

1964 AC Shelby Cobra

Ford 289

1968-1973 AC Shelby Cobra

Ford 289

1967 DeTomaso Mangusta

Ford 289

1988-1989 DeTomaso Pantera

Ford 351W

1963 Ford 300

Ford 289

1966-1968 Ford Bronco

Ford 289

1978-1984 Ford Bronco

Ford 351W

1985-1996 Ford Bronco

5.0L Ford Small Block Windsor
Ford 351W

1963-1967 Ford Club Wagon

Ford 289

1963-1968 Ford Country Sedan

Ford 289

1969-1974 Ford Country Sedan

Ford 351W

1963-1968 Ford Country Squire

Ford 289

1969-1974 Ford Country Squire

Ford 351W

1987-1991 Ford Country Squire

5.0L Ford Small Block Windsor

1964-1968 Ford Custom

Ford 289

1969-1972 Ford Custom

Ford 351W

1964-1968 Ford Custom 500

Ford 289

1969-1977 Ford Custom 500

Ford 351W

1975-1983 Ford E-100 Econoline

Ford 351W

1975-1983 Ford E-100 Econoline Club Wagon

Ford 351W

1975-1984 Ford E-150 Econoline

Ford 351W

1985-1996 Ford E-150 Econoline

5.0L Ford Small Block Windsor
Ford 351W

1975-1984 Ford E-150 Econoline Club Wagon

Ford 351W

1985-1996 Ford E-150 Econoline Club Wagon

5.0L Ford Small Block Windsor
Ford 351W

1975-1984 Ford E-250 Econoline

Ford 351W

1985-1991 Ford E-250 Econoline

5.0L Ford Small Block Windsor
Ford 351W

1992-1996 Ford E-250 Econoline

Ford 351W

1975-1991 Ford E-250 Econoline Club Wagon

Ford 351W

1975-1996 Ford E-350 Econoline

Ford 351W

1977-1996 Ford E-350 Econoline Club Wagon

Ford 351W

1996 Ford Econoline Super Duty

Ford 351W

1975-1976 Ford Elite

Ford 351W

1996-2001 Ford Explorer

5.0L Ford Small Block Windsor

1978-1979 Ford F-100

Ford 351W

1981 Ford F-100

Ford 351W

1978-1984 Ford F-150

Ford 351W

1985-1996 Ford F-150

5.0L Ford Small Block Windsor
Ford 351W

1978-1984 Ford F-250

Ford 351W

1985-1997 Ford F-250

5.0L Ford Small Block Windsor
Ford 351W

1978-1994 Ford F-350

Ford 351W

1995-1997 Ford F-350

5.0L Ford Small Block Windsor
Ford 351W

1963-1968 Ford Fairlane

Ford 289

1969-1970 Ford Fairlane

Ford 351W

1964-1968 Ford Falcon

Ford 289

1969-1970 Ford Falcon

Ford 351W

1964-1965 Ford Falcon Sedan Delivery

Ford 289

1963 Ford Ford 300

Ford 289

1963-1967 Ford Galaxie

Ford 289

1963-1967 Ford Galaxie 500

Ford 289

1969-1974 Ford Galaxie 500

Ford 351W

1972-1976 Ford Gran Torino

Ford 351W

1975-1977 Ford Granada

Ford 351W

1964-1969 Ford GT40

Ford 289

1965-1968 Ford LTD

Ford 289

1969-1984 Ford LTD

Ford 351W

1985-1986 Ford LTD

5.0L Ford Small Block Windsor
Ford 351W

1987-1991 Ford LTD Crown Victoria

5.0L Ford Small Block Windsor
Ford 351W

1977-1979 Ford LTD II

Ford 351W

1964-1968 Ford Mustang

Ford 289

1969-1973 Ford Mustang

Ford 351W

1983-1994 Ford Mustang

5.0L Ford Small Block Windsor

1995 Ford Mustang

5.0L Ford Small Block Windsor
Ford 351W

1963-1968 Ford Ranch Wagon

Ford 289

1969-1974 Ford Ranch Wagon

Ford 351W

1960-1961 Ford Ranchero

Ford 289

1965-1968 Ford Ranchero

Ford 289

1969-1979 Ford Ranchero

Ford 351W

1964 Ford Sprint

Ford 289

1977-1979 Ford Thunderbird

Ford 351W

1985-1988 Ford Thunderbird

5.0L Ford Small Block Windsor

1991-1993 Ford Thunderbird

5.0L Ford Small Block Windsor

1968 Ford Torino

Ford 289

1969-1976 Ford Torino

Ford 351W

1985-1987 Lincoln Continental

5.0L Ford Small Block Windsor

1985-1992 Lincoln Mark VII

5.0L Ford Small Block Windsor

1985-1990 Lincoln Town Car

5.0L Ford Small Block Windsor

1964-1967 Mercury Caliente

Ford 289

1966-1967 Mercury Capri

Ford 289

1985-1986 Mercury Capri

5.0L Ford Small Block Windsor

1987-1991 Mercury Colony Park

5.0L Ford Small Block Windsor

1964-1968 Mercury Comet

Ford 289

1967 Mercury Commuter

Ford 289

1967-1968 Mercury Cougar

Ford 289

1985-1988 Mercury Cougar

5.0L Ford Small Block Windsor

1991-1993 Mercury Cougar

5.0L Ford Small Block Windsor

1963 Mercury Country Cruiser

Ford 289

1964-1968 Mercury Cyclone

Ford 289

1985-1991 Mercury Grand Marquis

5.0L Ford Small Block Windsor

1985 Mercury Marquis

5.0L Ford Small Block Windsor

1963 Mercury Meteor

Ford 289

1968 Mercury Montego

Ford 289

1997-2001 Mercury Mountaineer

5.0L Ford Small Block Windsor

1964-1967 Mercury Villager

Ford 289

1966-1967 Mercury Voyager

Ford 289

1963-1968 Shelby Cobra

Ford 289