The long-awaited Mopar HEMI and WEDGE blocks from World Products are here and now you can buy a complete short block assembly in any of three displacements to go fast-faster! These premium new blocks are made of 357-T6 aluminum, weigh only 142 lbs., and are filled with the same kinds of heavy-duty, high performance parts that the whole line is famous for. Names like Eagle, Arias, Total Seal and Clevite assure quality and value. Each assembly is precision internally balanced at World and carefully assembled to race-quality specs.
BUY NOW!
It is easier than ever to buy a World Products’ Engine or Short Block!
We have put together a team of Engine Builders to build our engines at locations all across the country. All of these Engine Builders have access to our Bills of Material, Dyno Sheets, Technical Info, Parts Numbers & more. They are all qualified to build any of our winning combinations. You can now deal directly with the Engine Builders of your choice about custom options, specific parts & shipping to get the best deal. Simply choose an Engine or Short Block from our website, give the part # to one of our Engine Builders and soon you will have a World Products Engine in your Car, Truck or Boat!
OR YOU CAN...
TECHNICAL SPECS
Engine Block: World Products Hemi or Wedge aluminum
Deck Height: 10.725"
Bore/Stroke: 4.500" x 4.150" (528), 4.500" x 4.250" (540), 4.500" x 4.500" (572)
Main Caps: 4-bolt nodular, cross-bolted
Valves: Manley stainless steel
Crankshaft: 4340 Eagle/Scat internally balanced
Connecting Rods: 4340 Eagle/Scat
Pistons: Arias
Gaskets: Felpro
Internal Hardware: ARP HEMI
HEMI COMPRESSION RATIOS
(calculated with 170cc combustion chamber head, Fel-Pro 1104 gasket, and piston dome as indicated)
528 Street: 10.4:1, 70cc dome
528 Power Adder: 8.5:1, 40cc dome
540 Street: 10.3:1, 70cc dome
540 Power Adder: 8.4:1, 40cc dome
572 Street: 10.5:1, 65cc dome
WEDGE COMPRESSION RATIOS
(calculated with 75cc combustion chamber head, .051" gasket, and piston dome as indicated)
528 Street: 10.5:1, -24cc dome
540 Street: 10.2:1, -27cc dome
572 Street: 10.2:1, -34cc dome
HEMI & WEDGE SHORT BLOCKS PART# & PRICE CHART:
AVAILABLE ASSEMBLED OR IN KIT FORM FROM OUR ENGINE BUILDERS OR ONE OF OUR RETAILERS
| Part# |
Engine |
CID. |
Type |
Block |
Dome |
Price* |
*Suggested Retail Prices |
| 109209A |
HEMI |
528 |
Assembly |
Aluminum |
40cc |
$7,895.95 |
| 109210A |
HEMI |
528 |
Assembly |
Aluminum |
70cc |
$7,895.95 |
| 109249A |
HEMI |
540 |
Assembly |
Aluminum |
40cc |
$7,895.95 |
| 109250A |
HEMI |
540 |
Assembly |
Aluminum |
70cc |
$7,895.95 |
| 109260A |
HEMI |
572 |
Assembly |
Aluminum |
65cc |
$7,995.95 |
| 109309A |
HEMI |
528 |
Kit |
Aluminum |
40cc |
$7,395.95 |
| 109310A |
HEMI |
528 |
Kit |
Aluminum |
70cc |
$7,395.95 |
| 109349A |
HEMI |
540 |
Kit |
Aluminum |
40cc |
$7,395.95 |
| 109350A |
HEMI |
540 |
Kit |
Aluminum |
70cc |
$7,395.95 |
| 109360A |
HEMI |
572 |
Kit |
Aluminum |
65cc |
$7,495.95 |
| 109211A |
WEDGE |
528 |
Assembly |
Aluminum |
-24cc |
$7,895.95 |
| 109251A |
WEDGE |
540 |
Assembly |
Aluminum |
-27cc |
$7,895.95 |
| 109261A |
WEDGE |
572 |
Assembly |
Aluminum |
-34cc |
$7,995.95 |
| 109311A |
WEDGE |
528 |
Kit |
Aluminum |
-24cc |
$7,395.95 |
| 109351A |
WEDGE |
540 |
Kit |
Aluminum |
-27cc |
$7,395.95 |
| 109361A |
WEDGE |
572 |
Kit |
Aluminum |
-34cc |
$7,495.95 |
|
