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RHS - Aluminum Engine Block - Bare - RHS 54903U

$6,377.99

Product Description : Aluminum Engine Block – Bare
Part Number : 070-54903U
Brand : RHS

SKU: RHS 54903U Category:

Racing Head Service™ – the legendary innovator of airflow technology – offers the ultimate in cylinder head, engine block and intake manifold performance. Utilizing the resources of the industry leading COMP Performance Group™ engineering and development team and the most sophisticated engine technology in the performance aftermarket, RHS® has re-established itself as a leader in airflow design.

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Description

Engineers at RHS have designed a high performance aluminum engine block for GM LS applications to meet the needs of race and street performance engine builders alike. To go beyond the limitations of other existing LS blocks, the new RHS LS Race Block is available in both standard deck and tall deck height configurations. Additionally, this innovative aluminum block features a raised cam centerline and outboard priority main oiling to allow rod clearance for a 4.600″ stroke and to minimize windage in the crankcase. And for quality control assurance, RHS conducts a CT scan (similar to a medical CAT scan) on each block to ensure maximum casting precision and consistency. When you combine unmatched finishing quality with added clearance for increased stroke applications, precision computeraided design and extra surface material to allow custom machining, you get the new benchmark for LS horsepower, torque and durability.

Additional information

Weight 140 lbs
Part Number

Application

Engine / Mfg

Brand

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Engine Family

Block Material

Cylinder Bore (in)

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Categories

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