Specification
Brand
DART
Item Number
DRT31223654
Material
220 BHN Cast Iron
Deck Height
10.200 inches
Bore Size
4.600 inches
Main Caps
Ductile Iron 4-bolt
Rear Seal
2-Piece
Weight
250-280 lbs
Description
The DART BBC Big M Iron Block with 10.200 deck height and 4.600 bore is engineered to deliver superior performance for high horsepower builds. This bare block features a sturdy cast iron construction with a 4-bolt main and 2-piece rear seal to ensure reliability and strength. Perfect for high-performance racing applications, the Big M design incorporates lifter valley bosses and a priority main oiling system for optimal durability. Add versatility to your engine project with deck heights up to 10.200 inches.
Disclaimer
Not intended for sale or use with pollution-controlled vehicles.