NEW BILLET ALUMINUM 440 Chrysler, Dodge, Plymouth, Mopar 2 bolt main caps. These Billet offer caps more strength and durability than the stock cast iron caps. They are manufactured in our St. Paul, Minn. shop to exact specs. We have added a tapped 5/16th provision for use of a Main Cap puller to easy in removal of the caps from the block. These caps when installed in your block will require line honing or line boring. They are hard anodized for strength and appearance.
