WORLD PRODUCTS – IRON ENGINE BLOCKS & HEADS

wld

 

High Density Cast Iron Blocks

 

Designed Specifically For Racing & High Performance Engines!

World Products blocks are the ideal foundation for your next engine build. They are made in USA.

Loaded with performance and durability enhancing features:

  • Cast from special high density cast iron (for increased strength  and precision machined on dedicated CNC machining centers)
  • Thicker decks and cylinder walls
  • Enlarged water jackets
  • Low restriction priority main oiling system
  • Clearanced for long stroke crankshafts

Blocks available offer the versatility for building a wide array of engine configurations.

The following are some of the many World Products Engine Blocks available.

SBF:

Man O’War

Cam & Lifter: Standard

Part # Deck Ht. Bore Caps Mains
087020 8.2 4.12 Nodular 2.248″
087172 9.5 3.995 Billet 2.749″

BBC:

Merlin III

Can be bored to a maximum of 4.625” and is clearanced for a 4.750”

Part # Deck Ht. Bore Caps Cam Lifters
081100 9.8 4.245 Nodular Std. Std.
081101 9.8 4.495 Nodular Std. Std.
081101-55 9.8 4.495 Nodular 55 mm 0.904
081105    (Gen VI*) 9.8 4.495 Nodular Std. Std.
081111 10.2 4.495 Nodular Std. Std.
085010 9.8 4.495 Billet Std. Std.
085010-55 9.8 4.495 Billet 55 mm 0.904
085012 9.8 4.595 Billet Std. Std.
085110 10.2 4.495 Billet Std. Std.
085112 10.2 4.595 Billet Std. Std.
085112-55 10.2 4.595 Billet 55 mm 0.904

SBC:

Motown II

Can be bored to a maximum of 4.200” and is clearanced for a 4.00” crank.

The RC features a +.134” raised cam location which allows the use of a 4.000” stroke with  H-beam rods and a 50 mm cam.

The LS features a +.134” raised cam location which allows the use of a 55 mm babbit cam and a 4.000’ stroke crank.

Part # Deck Ht. Bore Caps Cam Lifters Mains
084020 9.025 4.120 Nodular 2″ Std. 350
084030 9.025 4.120 Nodular 2″ Std. 400
084120 9.025 4.120 Billet 2″ Std. 350
084130 9.025 4.120 Billet 2″ Std. 400

LS & RC: **

Part # Deck Ht. Bore Caps Lifters Mains
084080 9.240 3.995 Nodular 0.842 350
084081 9.240 4.120 Nodular 0.842 350
084180 9.240 3.995 Billet 0.842 350
084181 9.240 4.120 Billet 0.842 350
084120RC 9.025 4.120 Billet 0.842 350


High Density Cast Iron Cylinder Heads

 

Designed Specifically For Racing & High Performance Engines!

Far superior to OE castings.

Cast from special high density cast iron for increased strength and precision machined on dedicated CNC machining centers.

World Products cylinder heads are available bare or assembled with premium quality valves, springs and components to simplify your engine building.

Following are some of the many World Products cylinder heads available.

SBF: 20º Heads

Windsor Jr. – Improved Performance Replacement
58cc Chamber Volume, 180 cc Intake Port, 1.940/1.600 Intake/Exhaust Valves

P/N #053030      (Bare)
P/N #053030-1   (1.250” v/springs for hydr. flat tappet cams)
P/N #053030-2   (1.437” v/springs for solid flat tappet or  hyd. roller cams)

Windsor Sr.  – High Performance Replacement
64cc Chamber Vol., 200 cc Intake Port, 2.020/1.600 Intake/Exhaust Valves

P/N #053040      (Bare)
P/N #053040-2   (1.437” v/springs for solid flat tappet or hyd.roller cams)

BBC:

Merlin – Performance Style 24º Heads
119cc Chamber Volume, 2.300/1.880 Intake/ Exhaust Valves,

Oval Port – With 269 cc Intake Port
P/N #030040       (Bare)
P/N #030040-1    (1.550” v/springs for hyd. flat tappet cams)
P/N #030040-2    (1.550” v/springs for solid flat tappet or hyd. roller cams)

Rectangle Port – With 320 cc Intake Port*
P/N #030620       (Bare)
P/N #030620-1    (1.550” v/springs for hyd. flat tappet cams)
P/N #030620-2   (1.550” v/springs for solid flat tappet or hyd. roller cams)

Also available with 345cc intake port.

SBC:

S/R
Stock Replacement Style 23º Heads
Also available with 67/76 cc chambers.

58 cc Chamber Vol., 170cc Intake Port, 1.940/1.500 Intake/
Exhaust Valves, Str.  plugs
P/N #042650 (Bare)
P/N #042650-01 (1.250 v/springs)

S/R Torquer
Improved Stock Replacement Style 23º Heads
170cc Intake Port, 2.020/1.600 Intake/ Exhaust Valves, Str. plugs

67 cc Chamber Vol.:
P/N #042660      (Bare)
P/N #042660-01 (1.250 v/springs for hyd. flat tappet cams)

76 cc Chamber Vol.:
P/N #042670      (Bare)
P/N #042670-01 (1.250 v/springs for hyd. flat tappet cams)

Motown 220

 Racing Style 23º Heads
220cc Intake Port, 2.080/1.600 Intake/ Exhaust Valves

64 cc Chamber Vol.:
P/N #014150      (Angle plugs, bare)
P/N #014150-2   (Angle plugs, 1.437 v/springs for solid flat tappet or hyd. roller cams)
P/N #014250      (Str. plugs, bare)
P/N #014250-2   (Str. plugs, 1.437 v/springs for solid flat tappet or  hyd. roller cams)

Sportsman II

 The First True Aftermarket Performance Style 23º Heads!
200 cc Intake Port, 2.020/1.600 Intake/ Exhaust Valves

50 cc Chamber Vol.:
P/N #011150-50 (Angle plugs,bare)

64 cc Chamber Vol.:
P/N #011150      (Angle plugs, bare)
P/N #011150-2   (Angle plugs,1.437 v/springs for solid flat tappet or hyd. roller cams)
P/N #011250      (Str. plugs, bare)
P/N #011250-2   (Str. plugs,1.437 v/springs for solid flat tappet or hyd. roller cams)

72 cc Chamber Vol.:
P/N #012150      (Angle plugs, bare)
P/N #012150-2   (Angle plugs,1.437 v/springs for solid flat tappet or hyd.  roller cams)
P/N #012250      (Str. plugs, bare)
P/N #012250-2   (Str. plugs,1.437 v/springs for solid flat tappet or hyd. roller cams)

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