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Ford 408C/516hp



Ford 408C Stroker Crate Engine by Tuff Dawg Engines

This Ford 351C stroker crate engine by Tuff Dawg Engines was specifically designed for the person that wants to replace the Ford 351C in their Ford ride and get the extra power it never had! With the help of CompCam's split-duration cam, some aluminum heads and a stroker crankshaft, rods and pistons this Ford 351C stroker crate engine by Tuff Dawg Engines is a great engine with strong throttle response and added torque and makes our Ford 351C stroker the best choice for that street/strip car. This engine runs on pump premium leaded or pump premium unleaded fuel and is for non-emission applications. The 516hp @ 6000 rpm and 526lb of torque @ 5000 rpm makes this 351C stroker with aluminum heads, stroker crank, rods and pistons your best choice.

The balanced rotating assembly (typically includes crankshaft, pistons, rings, connecting rods, rod bearings, and balancer) featured in this engine:

  • 4.00" stroke crank
  • 6.000" forged rods with ARP rod bolts
  • 10 to 1 compression forged pistons

More special features of this engine include:

  • Seasoned 2-bolt main block that has been vatted, magnafluxed for cracks, thermal cleaned and steelabrated, bored, honed and plateau honed to fit new oversized forged pistons
  • Deck head gasket surface on block with overhead CBN Mill to ensure a good long lasting seal
  • New CompCams Split-duration hydraulic cam
  • Will work with stock 4 barrel exhaust manifolds or 4 barrel headers only
  • New Aluminum heads
  • Deck surface casted thicker than American heads
  • New Bronze valve guides and hardened exhaust seats installed for use with unleaded premium fuel
  • Assembled with all New 2.190"Int/1.710"Exh stainless valves
  • New High performance valve springs setup to be used with CompCam's split-duration cam
  • New Screw-in rocker studs with guide plates and full roller rocker arms for added strength
  • New Oversize forged pistons and rings
  • New Heavy duty double row timing set
  • New Oil pump
  • Oil modifications to give a good constant oil supply
  • Heat treated & CNC milled oil driveshaft for added strength
  • New Brass expansion plugs
  • New Main and rod bearings to fit 4.000" stroke crankshaft
  • New Edelbrock Air Gap aluminum intake manifold
  • This engine comes with a 2" high intake to carb spacer to increase plenum volume. This spacer increases the carb-to-plenum floor distance which atomizes the fuel better and also enhances low-rpm torque and throttle response. This engine takes a square bore carb. This engine works best with a 850cfm Holley carb (not included) and a 2800 rpm stall speed converter (not included) if being used with a automatic transmission
  • All parts are painted separately before assembly for that show quality look

This engine comes completely assembled with front sump oil pan, timing cover, harmonic balancer, Ford Motorsports valve covers, and Edelbrock Air Gap aluminum intake manifold.

This engine is custom built from start to finish in our state of the art facility by professionals that take pride in their work to guarantee that you get a top quality engine the first time!.

This engine is covered by a 6 month written warranty.
(There is no warranty when using a Blower, Turbo, Super Charger or NOS)

If you have any questions regarding this item please call us at
D&J Machine & Performance Engines
(602) 395-0800 Mon-Fri 8:00AM to 5:00PM MST

Current Phoenix Time
NOTE: Arizona does not observe Daylight Savings Time
or email us at enginebuilder_1


How to purchase this Tuff Dawg Engine


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