• Elite-Series Power Adder 9.5" Shortblocks


    The "Elite-Series" shortblocks are our top of the line shortblocks for the racer wanting to make 2000hp+. Every combo is different, but we have customers making over 2500hp with this setup. These are extremely high quality, durable parts being used and can withstand the abuse of all-out race applications. We do them per your needs for turbo, blower, or nitrous. 

    -Dart Iron Eagle or World Products MOW, billet mains, 4-bolt on all mains, fully machined in-house at ZSR (For More Info Click HERE)

    -Callie's Magnum 4340 USA-made crankshaft, CCW, gundrilled mains, balanced internally

    -Callie's Ultra Enforcer Connecting Rods 

    -Diamond custom pistons per your application:

        -Any dome or dish volume for the same price

        -Made for any cylinder head you are using, whether inline or canted valve

        -Lateral gas ports standard (can do vertical also)

        -Hard anodize finish with moly coated skirts

        -Full round forging 

    -Trend H13 Tool Steel Wrist Pins 

    -Total Seal AP Steel Ringset, Steel Top ring, Napier groove second

    -Clevite Coated Main and Rod Bearings 

    -Durabond Coated cam bearings 

    -ARP main studs 

    -Felpro Teflon Rear Main Seal

    Optional Upgrades:

    -Custom camshaft (standard core or 55mm)

    -Oversize Lifter Bores

    -Oversize Cam Tunnel

    -O Ring block for copper gaskets

    -Jesel Belt Drive

    **Freight will be calculated once engine is ready to ship**