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You are here: Home > FORD SHORT & LONGBLOCKS > 4.6 5.4 Modular Ford Engines

DSS Racing Base Mod
Short Block shown with optional
Main Support System installed.



4.6 2V BASE MOD
Perfect for a Budget, Mild Street machine. Forged Rods and Pistons make a small power adder possible. Base Mod engines are common in mid to low 11 second combinations. 500 FWHP
After you purchase a DSS engine we will contact you to discus your purchase. We want to insure that you are choosing the correct engine, Compression Ratio, Valve Relief style etc. Our success is driven by our customers success.


    • 4.6 Iron block
    • Production Nodular Iron 4.6 Crankshaft
    • 5140 I beam connecting rods with ARP rod bolts
    • Forged D.S.S Racing SX series Forged pistons
    • Ductile Iron Moly rings
    • Clevite or Federal Mogul Tri Metal bearings
    • Computer balanced to Racing tolerances
    BASE MOD SHORT BLOCK$3000.00
    BASE MOD 2V Trick Flow 185 LONG BLOCK$6500.00



    2 Valve,3 Valve
    or 4 Valve
    Your Choice!



    4.6/5.0 PRO MODULAR
    The DSS Racing Pro Modular line of engines is our most popular line of Mod. based engines. Based an a solid foundation of ALL FORGED components like a 4340 Crankshaft, 4340 H Beam Rods with upgraded ARP 2000 rod bolts and a wide selection of DSS GSX series Pistons. D.S.S. 4.6/5.0 engines have been used successfully in numerous 9 second applications.


    After you purchase a DSS engine we will contact you to discuss your purchase. We want to insure that you are choosing the correct engine, Compression Ratio, Valve Relief style etc. Our success is driven by our customers success.
    Going to use a Trick Flow 2 V head? No problem - we have a valve relief to fit that head also at no extra charge.
    • 4.6 and 5.0 Stroker Iron block.
    • Forged crankshaft.
    • 4340 H beam connecting rods with upgraded ARP 2000 rod bolts.
    • Forged D.S.S Racing GSX series Forged pistons with cylinder head specific valve reliefs
    • Many compression ratios to choose from including custom you name it
    • CNC Fly cut pistons allow for aggressive cam profiles and larger valve cylinder heads
    • FREE upgrade to "X Groove" Skirt option!
    • Ductile Iron Moly rings
    • Clevite or Federal Mogul Tri Metal bearings
    • DSS Main Support System installed with ARP Main Studs and ARP side bolts
    • Computer balanced to Racing tolerances
    PRO MOD SHORTBLOCKS
    IRON BLOCK
    4.6 $4299
    IRON BLOCK
    4.6 Stroked
    to 5.0
    $4299
    BOSS
    IRON BLOCK
    4.6 Stroked
    to 5.3
    $5599

    IRON BLOCK 5.4 Lightning /Truck $4299



    Available with
    Trick Flow 2 V

    CNC Ported or Unported


    Free X Groove Skirt Option!
    CNC Fly Cut for large cams and valves!
    Numerous Cam Options.
    All Forged internals.


    4.6/5.0 PRO MODULAR
    2V Longblocks

    DSS Racing takes all the headache out of building your Modular engine. DSS Racing Pro Mod long blocks feature top of the line new parts and can be configured the way you want. We can help select a combination for you or you can choose what heads, porting, cam and compression ratio you want. Press the ORDER button below to see all of the popular long block options and pricing.

    PRO MOD 2 VALVE TWISTED WEDGE 185 LONGBLOCKS
    IRON BLOCK
    4.6 $8800
    IRON BLOCK
    4.6 Stroked
    to 5.0
    $8800
    BOSS
    IRON BLOCK
    4.6 Stroked
    to 5.3
    $10100
    IRON BLOCK 5.4 Lightning /Truck $8800


    Available with 3 Valve
    Ford Racing Heads,

    CNC Ported or Unported




    Free X Groove Skirt Option!
    CNC Fly Cut for large cams and valves!
    Numerous Cam Options.
    All Forged internals.


    4.6/5.0 PRO MODULAR
    3 V Longblocks

    DSS Racing takes all the headache out of building your Modular engine. DSS Racing Pro Mod long blocks feature Top of the line new parts and can be configured the way you want. We can help select a combination for you or you can choose what heads, porting, cam and compression ratio you want. Press the ORDER button below to see all of the popular long block options and pricing.

    PRO MOD 3 VALVE LONGBLOCKS
    4.6 IRON BLOCK4.6$9099
    4.6 IRON BLOCK
    4.6 Stroked
    to 5.0
    $9099
    4.6 BOSS
    IRON BLOCK
    4.6 Stroked
    to 5.3
    $10399

    5.4 IRON BLOCK 5.4 Lightning /Truck $9099



    Available with 4 Valve
    Ford Cobra

    CNC Ported or Unported




    Free X Groove Skirt Option!
    CNC Fly Cut for large cams and valves!
    Numerous Cam Options.
    All Forged internals.


    4.6/5.0 PRO MODULAR
    4 V Longblocks

    DSS Racing takes all the headache out of building your Modular engine. DSS Racing Pro Mod long blocks feature Top of the line new parts and can be configured the way you want. We can help select a combination for you or you can choose what heads, porting, cam and compression ratio you want. Press the ORDER button below to see all of the popular long block options and pricing.

    PRO MOD 4 VALVE LONGBLOCKS

    4.6 IRON BLOCK4.6$7624
    4.6 IRON BLOCK 4.6 Stroked to 5.0 $7624
    4.6 BOSS IRON BLOCK 4.6 Stroked to 5.3 $8924
    5.4 IRON BLOCK 5.4 Lightning /Truck $7624


    SUPER MOD MAGAZINE ARTICLES
    Set up for a Blower dyno tested without the blower.


    5.0 Super Mod with Trick Flow 2V heads
    Set up for a Blower - dyno tested with the Kene Bell.
    Stay tuned not out in print yet but it made sic power!