416ci LT1-LT4 Boosted Long Block Engine

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The LT1/LT4 416ci competition long block uses a new GM LT1/LT4 block with 4.070″ bore to produce the 416CI. This long block provides a strong foundation for Boosted engines making up to 1000hp and can be customized to meet your needs.

Categories: LT1-LT4 Engines, LT1-LT4 Long Blocks