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Dart Chev SB Aluminum Blocks
Aluminum version of Dart's famous Iron Eagle block. They raised the camshaft (.391") and spread the oil pan rails to provide extra clearance for stroker cranks. Features Big Block journals. With displacements up to 455 cubic inches, a Dart aluminum block is ideal for sprint cars, modifieds, late model stock cars, dragsters, and unlimited competition class. At 115 pounds total weight, the Dart aluminum small block is light strong and affordable.
Part Type: Engine Block
Application: Chevrolet Small Block
Engine Block Style: Aftermarket
Engine Block Material: Aluminum
Main Journal Type: 350 Main
Deck Height: 9.025"
Cylinder Bore Diameter: 4.125"
Finished Cylinder Bores: No
Main Caps Included: Yes
Main Cap Material: Steel
Main Bolt Style: 4-Bolt
Main Cap Fasteners Included: Yes
Lifter Bore Diameter: .842"
Camshaft Bore: Big Block Chevy
Provisions for OE Roller Lifters: No
Main Bearings Included: No
Rear Main Seal Style: 2-Piece
Oil Pan Rail Type: Spread Pan Rails (.400" each side)
Raised Cam Location: Yes, .391"
Cam Bearings Included: No
Freeze Plugs Included: No
Manufacturer: Dart Machinery
Manufacturer's Part Number: 31711212
Weight: 115.0 lbs.
Warranty: Dart Machinery, Ltd. warrants to the original purchaser its products to be free from defects in materials and workmanship within 6 months from the date of sale. Dart's obligation under this warranty shall be limited to repair or replacement, at Dart's option, of any parts or products which may prove defective under normal use. This warranty shall not apply to any parts or products which have been subject to accident, negligence, alteration, abuse, or misuse.
Quantity: Sold as Each
*This Block Qualifies for Free Freight!
(48 U.S. Contiguous only. Residential/Lift Gate Fees may apply.)
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