• 9.5" Shortblocks

    $7,700.00 $6,950.00

    ZSR 9.5" Shortblocks.  Full custom builds, no mass produced engines. Whether you want to make 500hp or 2000hp, we can get a package together to meet your goals. Name-brand, quality parts ONLY. We do the cylinder finish, bearings clearances, and ring gap for YOUR specific engine. We are a small shop and not an assembly line like most out there. 

    Fully Machined IN-HOUSE (For More Info Click HERE)
    -Resurfaced with BHJ fixture, MLS compatible finish
    -Torque Plate Honed on Rottler CNC Hone and surface checked with profilometer 
    -Line Honed with ARP main studs
    -Rotating Assembly balanced on CWT Multi-Bal 5000

    Included Parts:
    -Dart Coated Cam Bearings
    -Clevite H-Series Bearings
    -FelPro Rear Main Seal
    -ARP main studs
    -Painted your color of choice

    Block Options:
    -DART Iron Eagle
    -WORLD PRODUCTS Man O'War (Billet Main Caps Only)

    Crankshaft Options:
    -Liberty 4340 Forged Crankshaft, Internally Balanced
    -Lunati VooDoo 4340 forged Crankshaft, Internally balanced 
    -Molnar 4340 Forged Crankshaft, Internally Balanced 
    -Callies Magnum CCW (Center Counterweight) 4340, USA forging 

    **Heavy metal price calculated once rotating assembly is balanced**

    Connecting Rod Options:
    -Liberty H-Beam Rods w/ARP8740 Bolts
    -Molnar Billet H-Beam w/ARP2000 Bolts (PWR ADR or Standard)
    -Molnar PWR ADR Plus H-Beam Rods w/ARP2000 Bolts
    -Callie's Ultra I or Enforcer Rods

    Piston Options:
    -You choose whether you want Wiseco, Mahle, or Diamond pistons. All pistons we use in these shortblocks are a forged design. When you order, you will be contacted and we will go over your combination to make sure the piston offering from the brand you chose will work for you. Flat top, Dish, Dome, etc to achieve your desired compression ratio.

    Piston Rings:
    -Standard on Wiseco pistons is the Wiseco GFX 1.2-1.2-3mm ring package. Steel top, napier second. NA or Power Adder
    -Standard on Diamond pistons is TOTAL SEAL AP Ringset, .043-.043-3mm. Steel Top, Napier Second. NA or Power Adder

    **We can change piston rings to suite any build**

    Custom Camshaft Package:
    This includes a custom ground, billet HYD roller or Solid Roller camshaft (spec'd 100% for your combination), a billet Rollmaster timing set w/torrington bearing, machined cam retainer plate, and ARP cam bolt. Installed and degreed. 

    Oil Pan Package: Includes a Moroso Front or Rear Sump Pan pan, Moroso pickup, Melling "Select" oil pump (blueprinted at ZSR), ARP oil pump bolts, ARP pump driveshaft, Milodon Oil Pan Studs, New timing cover, Fel-Pro timing cover gasket and seal, and Ford Racing One Piece oil pan gasket. INSTALLED

    MANY options available that are not listed. We can do 55mm cam bores, oversize lifter bores, O-Ring blocks, ANY cylinder head that is available on the market, belt drives, carburetors, different ring packages, custom oil pans. Whatever you need, we can do.


    **Shipping calculated once order is ready to ship**

    To see a gallery of some of our builds, click HERE