426/440 RACE

BIG BLOCK MOPAR

ALUMINUM ENGINE BLOCKS


The "Elephant" motor returns! Now in 357 T6 aluminum with all the improvements and quality you expect from World Products.

- 357 T6 Aluminum

- Bronze lifter bushings

- .600" Deck thickness

- Dual bolt pattern bell housing

- Stiffening webs and thicker end rails

- Clearance for 4.750" crank w/ external oil line

- Cross bolts first four nodular main caps

- Improved oiling to rockers from galleys

- Can be machined for 60mm cam bearings

- Distributor bushing and oil restrictors installed

- Accomodates all OE components

- Weighs 142 Lbs. w/ caps and sleeves

Instruction Sheet
426/440 Aluminum Big Block Bare Engine Blocks
Part # Description Deck Bore Type Main Caps
088510 Aluminum Block 10.725 4.240 Hemi Std. Cam Location Nodular, Cross Bolted
088515 Aluminum Block 10.725 4.490 Hemi Std. Cam Location Nodular, Cross Bolted
088550 Aluminum Block 10.725 4.310 Wedge Std. Cam Location Nodular, Cross Bolted
088555 Aluminum Block 10.725 4.490 Wedge Std. Cam Location Nodular, Cross Bolted
426/440 Aluminum Big Block Prepped Engine Blocks
088510-4250 Prepped Aluminum Block 10.725 4.250 Hemi Std. Cam Location Nodular, Cross Bolted
088510-4280 Prepped Aluminum Block 10.725 4.280 Hemi Std. Cam Location Nodular, Cross Bolted
088515-4500 Prepped Aluminum Block 10.725 4.500 Hemi Std. Cam Location Nodular, Cross Bolted
088515-4530 Prepped Aluminum Block 10.725 4.530 Hemi Std. Cam Location Nodular, Cross Bolted
088550-4320 Prepped Aluminum Block 10.725 4.320 Wedge Std. Cam Location Nodular, Cross Bolted
088550-4350 Prepped Aluminum Block 10.725 4.350 Wedge Std. Cam Location Nodular, Cross Bolted
088555-4500 Prepped Aluminum Block 10.725 4.500 Wedge Std. Cam Location Nodular, Cross Bolted
088555-4530 Prepped Aluminum Block 10.725 4.530 Wedge Std. Cam Location Nodular, Cross Bolted