EJ20 Closed deck block


As soon as we receive your order, we will contact you to start the production of your closed deck.

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    This service consists of converting your EJ20 engine case short block to a closed deck block. The block is CNC machined to accept a billet block guard made out of 6061 T6 aluminum, precisely machined for a perfect and even press fit all around. This service also requires you to provide your Subaru 2L engine case halves.

    Click here for more detailed information on this service


    • Inspection of new or used EJ20 Subaru engine case
    • Machining of the aluminum inserts
    • CNC milling pockets into the short block
    • Installation of the block guard


    • Machining of the cylinders (Bore and Honing)
    • Cleaning case of machining debris
    • Resurfacing EJ20 case half deck surfaces


    Contact us at the address below for any other questions.

    Additional information

    Weight 80 lbs
    Dimensions 22 × 18 × 17 in

    Closed deck conversion, Closed deck conversion + resurfacing, Closed deck conversion + resurfacing + Glassbead cleaning

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