World Products Chrysler 426/440 Aluminum Race Blocks
World has taken the fabled 426 HEMI and refined it using the latest in CAD/CAM Technology and input from leading Mopar Racers. This block has just about everything an engine builder wants!Race Prepped Blocks: Let the experienced technicians at World do the ground
work with our Race-Prepped Blocks. Blocks are precision plate-honed, lifter bores honed,
block is thoroughly washed, cam bearings and freeze plugs
installed.You'll find this to be a HUGE time saver and a very
cost-effective investment.
Features:
Dual bolt pattern bellhousing (Chrysler and GM).
Standard or +.250" raised cam locations available.
Can be machined for 60mm cam bearings in either location.
Lifter bores can be spread up to .100" and machined to
accommodate angles of 45 and 51 degrees.
Can use either standard screw-in oil pick up or 2-bolt flange design.
Oiling feeds rockers from both oil galleys instead of cam bearings.
Offered in either Hemispherical or Wedge configurations.
Technical Specifications
Material: A357-T6 aircraft aluminum (optional Compacted Graphite)
Deck Heights: 10.725"
Deck Thickness: .600" minimum
Cam Bearings: Standard Chrysler
Main Bearings: Standard Chrysler
Camshaft Location: Stock or raised (+.250")
Lifter Bores: Can be spread to .100'' and bored between 45 or 51°
Bore: Available with 4.250'' and 4.500'' (4.600'' in CGI)
Maximum Bore: 4.625" CGI, 4.530" aluminum
Cylinder Wall Thickness: (nominal .200" @ 4.600" bore)
Water Jackets: Expanded for better cooling
Lubrication: Priority main oiling system
Bellhousing: Machined with both Chrysler and GM bolt patterns
Oil Pick-up: Changed to 2-bolt flange mount; relocated for clearance
and provision for external oil pick-up
Crank Clearance: Up to 4.750" crank with external oil pick-up
Main Caps: Nodular iron - cross-bolted (first four)
Starter: Engineered to clear all popular starters
Motor Mounts: Availale with HEMI 0 or Wedge mounts
Cylinder Head Holes: Configured for HEMI or Wedge heads
426/440 Aluminum BB-Chrysler Bare Engine Block
955-088510
426/440 Aluminum BB-Chrysler Bare Engine BlockDeck: 10.725 Bore: 4.240 Type: Hemi Main Caps: Nodular, Cross Bolted
$119.00
$5,349.99
Ships
955-088515
426/440 Aluminum BB-Chrysler Bare Engine BlockDeck: 10.725 Bore: 4.490 Type: Hemi Main Caps: Nodular, Cross Bolted
$119.00
$5,349.99
Ships
955-088525
426/440 Aluminum BB-Chrysler Bare Engine BlockDeck: 10.725 Bore: 4.240 Type: Hemi Raised Cam Main Caps: Nodular, Cross Bolted
$119.00
$5,792.99
Ships
955-088530
426/440 Aluminum BB-Chrysler Bare Engine BlockDeck: 10.725 Bore: 4.490 Type: Hemi Raised Cam Main Caps: Nodular, Cross Bolted
$119.00
$5,792.99
Ships
955-088550
426/440 Aluminum BB-Chrysler Bare Engine BlockDeck: 10.725 Bore: 4.240 Type: Wedge Main Caps: Nodular, Cross Bolted
$119.00
$5,349.99
Ships
955-088555
426/440 Aluminum BB-Chrysler Bare Engine BlockDeck: 10.725 Bore: 4.490 Type: Wedge Main Caps: Nodular, Cross Bolted
$119.00
$5,349.99
Ships
955-088565
426/440 Aluminum BB-Chrysler Bare Engine BlockDeck: 10.725 Bore: 4.240 Type: Wedge Raised Cam Main Caps: Nodular, Cross Bolted
$119.00
$5,792.99
Ships
955-088570
426/440 Aluminum BB-Chrysler Bare Engine BlockDeck: 10.725 Bore: 4.490 Type: Wedge Raised Cam Main Caps: Nodular, Cross Bolted
$119.00
$5,792.99
Ships
426/440 Aluminum BB-Chrysler Race-Prepped Engine Block
955-088510-4250
426/440 Aluminum BB-Chrysler Race-Prepped Engine BlockDeck: 10.725 Bore: 4.250 Type: Hemi Main Caps: Nodular, Cross Bolted
$119.00
$7,862.99
Ships
955-088510-4280
426/440 Aluminum BB-Chrysler Race-Prepped Engine BlockDeck: 10.725 Bore: 4.280 Type: Hemi Main Caps: Nodular, Cross Bolted
$119.00
$7,864.99
Ships
955-088515-4500
426/440 Aluminum BB-Chrysler Race-Prepped Engine BlockDeck: 10.725 Bore: 4.500 Type: Hemi Main Caps: Nodular, Cross Bolted
$119.00
$7,862.99
Ships
955-088515-4530
426/440 Aluminum BB-Chrysler Race-Prepped Engine BlockDeck: 10.725 Bore: 4.530 Type: Hemi Main Caps: Nodular, Cross Bolted
$119.00
$7,864.99
Ships
955-088525-4250
426/440 Aluminum BB-Chrysler Race-Prepped Engine BlockDeck: 10.725 Bore: 4.250 Type: Hemi Raised Cam Main Caps: Nodular, Cross Bolted
$119.00
$6,179.99
Ships
955-088525-4280
426/440 Aluminum BB-Chrysler Race-Prepped Engine BlockDeck: 10.725 Bore: 4.280 Type: Hemi Raised Cam Main Caps: Nodular, Cross Bolted
$119.00
$6,344.99
Ships
955-088530-4500
426/440 Aluminum BB-Chrysler Race-Prepped Engine BlockDeck: 10.725 Bore: 4.500 Type: Hemi Raised Cam Main Caps: Nodular, Cross Bolted
$119.00
$6,179.99
Ships
955-088530-4530
426/440 Aluminum BB-Chrysler Race-Prepped Engine BlockDeck: 10.725 Bore: 4.530 Type: Hemi Raised Cam Main Caps: Nodular, Cross Bolted
$119.00
$6,344.99
Ships
955-088550-4250
426/440 Aluminum BB-Chrysler Race-Prepped Engine BlockDeck: 10.725 Bore: 4.250 Type: Wedge Main Caps: Nodular, Cross Bolted
$119.00
$6,179.99
Ships
955-088550-4280
426/440 Aluminum BB-Chrysler Race-Prepped Engine BlockDeck: 10.725 Bore: 4.280 Type: Wedge Main Caps: Nodular, Cross Bolted
$119.00
$6,344.99
Ships
955-088555-4500
426/440 Aluminum BB-Chrysler Race-Prepped Engine BlockDeck: 10.725 Bore: 4.500 Type: Wedge Main Caps: Nodular, Cross Bolted
$119.00
$7,862.99
Ships
955-088555-4530
426/440 Aluminum BB-Chrysler Race-Prepped Engine BlockDeck: 10.725 Bore: 4.530 Type: Wedge Main Caps: Nodular, Cross Bolted
$119.00
$7,864.99
Ships
955-088565-4250
426/440 Aluminum BB-Chrysler Race-Prepped Engine BlockDeck: 10.725 Bore: 4.250 Type: Wedge Raised Cam Main Caps: Nodular, Cross Bolted
$119.00
$6,179.99
Ships
955-088565-4280
426/440 Aluminum BB-Chrysler Race-Prepped Engine BlockDeck: 10.725 Bore: 4.280 Type: Wedge Raised Cam Main Caps: Nodular, Cross Bolted
$119.00
$6,344.99
Ships
955-088570-4500
426/440 Aluminum BB-Chrysler Race-Prepped Engine BlockDeck: 10.725 Bore: 4.500 Type: Wedge Raised Cam Main Caps: Nodular, Cross Bolted
$119.00
$6,179.99
Ships
955-088570-4530
426/440 Aluminum BB-Chrysler Race-Prepped Engine BlockDeck: 10.725 Bore: 4.530 Type: Wedge Raised Cam Main Caps: Nodular, Cross Bolted
$119.00
$6,344.99
Ships