Welcome to the LS revolution. In an effort to meet the growing demand of high performance engine builders and racing enthusiasts, engineers at RHS® have recently designed an all-new engine block for radical street and all-out racing applications. To exceed the limitations of existing LS blocks, the RHS® block is available in both standard and tall deck height combinations and features both a raised cam centerline and outboard priority main oiling – allowing clearance for a much bigger stroke. RHS® conducts a CT scan on each block (similar to a medical CAT scan) to ensure maximum precision and consistency. Combine that more standard features than any LS block on the market and you get the new benchmark of LS horsepower, torque and durability.

    * Designed from heavy-duty A357-T6 aluminum material
    * Added crank clearance for increased stroke applications
    * RHS® patented Clean Cast Technology™ delivers unmatched finish quality
    * Precision computer-aided design enables closer, more consistent tolerances
    * Extra-thick surface material allows for custom machining

Learn more at http://www.racingheadservice.com/lsblock/