World Products Motown 220 Iron Cylinder Heads

#8241415

World Products Motown 220 Iron Cylinder Heads

Name: World Products Motown 220 Iron Cylinder Heads
Brand: World Products
SKU: 8241415
Rating: 4 (2 reviews)

2 Reviews

3 Questions

Features the latest high tech 64cc chambers and RightCast® 220cc runners to produce a combination of excellent flow and high velocity
Designed to fit high displacement Small Block Chevy engines (383 ci and larger)
Made from high density cast iron

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$731.49

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Product Summary

Features the latest high tech 64cc chambers and RightCast® 220cc runners to produce a combination of excellent flow and high velocity
Designed to fit high displacement Small Block Chevy engines (383 ci and larger)
Made from high density cast iron
All heads are flowed with a standard .750" intake plate, without exhaust tube, and 28" of water
Available in a bare, street, flat, or race style

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Key Specs

Cylinder Head Style	Select Style
Material Type	Cast Iron
Finish	Natural
Combustion Chamber Volume	64cc
Intake Runner Volume	220cc

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Details

World Products Motown 220 clearly rates as the ultimate small block cast iron head. It features the latest high tech 64cc chambers and RightCast® 220cc runners to produce a combination of excellent flow and high velocity. With high-flow ports and standard intake valves, Motown 220 heads are the ideal complement to large displacement Small Blocks (383 ci and larger).

Available bare or in complete assemblies, with angle plug configurations. Bare version is sold each. Flat, Street and Race sold as a pair.

Item Details

Angle Plug. Bare version is sold each. Flat, Street and Race sold as a pair.Kevin Stoa used this model of World Motown 220 heads in his 2008 Speedway Motors Super Nationals winning car!Kevin Stoa used this model of World Motown 220 heads in his 2008 Speedway Motors Super Nationals winning car!

Application

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

Material: High density cast iron
Valve Seats: Intake (integral), exhaust (hardened)
Valve Guides: Integral cast iron
Spring Seats: Machined for 1.560" and 1.250"
Valves: Manley stainless steel valves in assemblies
Valve Diameter: 2.080"" intake, 1.600" exhaust (11/32" stem)
Guide Plates: Stock
Rocker Arm Studs: Screw-in style
Rocker Arms: 1.5 ratio (use of 1.6 ratio will require elongation of pushrod holes)
Intake Runner: 220cc, standard port location
Exhaust Ports: 70cc, standard location
Combustion Chamber: 64cc, straight or angled plug orientation
Spark Plug: 14mm 5/8" .460" reach tapered style. Accel 276 or 276S or equivalent
Valve Job: Multi-angle intake and radiused exhaust
Valve Cover Rail: Raised w/ perimeter and center bolt pattern
Valve Angle: Stock 23°
Accessory Bolt Holes: Stock Accepted by many oval tracks and sanctions. Check with rule book.
Head flow @ .700 LIFT
273 intake, 192 exhaust (Super Flow 1050)
290 intake, 210 exhaust (Super Flow 600)
All heads flowed with a standard .750" intake plate, without exhaust tube, and 28" of water.

Charts

Cylinder Head Chart (GIF)

Specs

Material: High density cast iron
Valve Seats: Intake (integral), exhaust (hardened)
Valve Guides: Integral cast iron
Spring Seats: Machined for 1.560" and 1.250"
Valves: Manley stainless steel valves in assemblies
Valve Diameter: 2.080"" intake, 1.600" exhaust (11/32" stem)
Guide Plates: Stock
Rocker Arm Studs: Screw-in style
Rocker Arms: 1.5 ratio (use of 1.6 ratio will require elongation of pushrod holes)
Intake Runner: 220cc, standard port location
Exhaust Ports: 70cc, standard location
Combustion Chamber: 64cc, straight or angled plug orientation
Spark Plug: 14mm 5/8" .460" reach tapered style. Accel 276 or 276S or equivalent
Valve Job: Multi-angle intake and radiused exhaust
Valve Cover Rail: Raised w/ perimeter and center bolt pattern
Valve Angle: Stock 23°
Accessory Bolt Holes: Stock Accepted by many oval tracks and sanctions. Check with rule book.
Head flow @ .700 LIFT
273 intake, 192 exhaust (Super Flow 1050)
290 intake, 210 exhaust (Super Flow 600)
All heads flowed with a standard .750" intake plate, without exhaust tube, and 28" of water.

Guides & Documents

Cylinder Heads Technical Information (8241415)

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 Prop 65

CARB warning

Specifications

KEY SPECS
MFG. Part #	014150
Brand	World Products
Cylinder Head Style	Select Style to see
Material Type	Cast Iron
Finish	Natural
Combustion Chamber Volume	64cc
Intake Runner Volume	220cc

GENERAL
Exhaust Runner Volume	70cc
Combustion Chamber Volume Range	60cc - 69cc
Intake Runner Volume Range	220cc - 229cc
Exhaust Runner Volume Range	70cc - 79cc
Spark Plug Style	Angle
Intake Port Shape	Rectangle
Exhaust Port Shape	Square
Intake Valve Diameter	2.08"
Exhaust Valve Diameter	1.6"
Sold in Quantity	Select Style to see

Ratings & Reviews

2 Reviews

Overall Assessment

Customers praise the Motown 220 Head for its remarkable quality and durability, especially under the rigor of racing. Its standout features include high longevity and excellent performance, often outdoing its competitors. Moreover, its cost-effectiveness adds to its appeal. Users highly recommend it for motors, highlighting its exceptional practicality in short track racing.

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motown 220 head

5.0

11 years ago

chevyjohnson

Pennsylvania, USA

These are some great heads... I would suggest buying these for your motors

Would Recommend

good for short track

3.0

15 years ago

powder#65

colorado

its great price and holds up to the abuse of racing

Would Recommend

Showing 2 of 2 reviews

Questions & Answers

3 Questions • 3 Answers

Sort Questions

What intake manifole would mach up well with these heads on a 383 stroker, running a holley dubble pumper 750?

by Trainwreck

• 8 months ago

1 answer

View Answer

will the PQ2 sbc shaft rockers fit this head ? ive got dart heads right now ...thinking about switching to this head but don't want to have to buy a different shaft rocker setup.

by wicidone

• 12 years ago

1 answer

View Answer

Are these heads straight plug heads

• 14 years ago

1 answer

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3 of 3 questions shown