Our 347 stroker rotating assemblies utilize quality components from Probe, Scat, CHP, Clevite and more.
The 347 is one of our most popular small block Ford based strokers. These are designed for uses from
street to race. We offer a variety of crankshaft, connecting rod and piston designs.  If you are building a
mild horsepower or big power adder, one of our 347 rotating kits is perfect for you! If you do not see
a kit that fits your combination, just tell us what you need and we will put a package together for you.

347 Street/Strip Demon
 

This is perfectly suited for uses from street to week end track days. If you are
building a power adder small block Ford (520 HP), this 347 rotating kit
is perfect for you!

347 Stroker Assembly Includes- 
    Scat Cast Steel  3.40" stroker crankshaft (designed for 1 or 2 piece seal)
     Scat 5.325" Forged I-Beam rods with bushed pin end and ARP Cap screw bolts
     Probe 2816 Forged Pistons with pre-fitted Pins  
     Clevite 77 Rod and Main Bearings
     Performance Moly Rings

Piston Options-

      Dish   -14.2cc =  9.29  comp.
      Flat Top   -4cc = 10.41 comp.
      Dome      9cc = 12.36 comp.

      030 or .040 bore size

Pistons available with valve reliefs for inline or Twisted Wedge head valve configurations. Valve reliefs will handle cams in the .600+ lift range.
Rotating kit price is for a non balanced assembly. We can computer balance the
kit for an additional charge. external balanced 28 oz  $155.00

                               Our price $1225.95

                            Our Price: $1195.95

                                 

( compression ratio based on .030 bore, 61cc head chamber, .010 deck and .038 head gasket )

347 Race Demon
 

Our 347 Race Demon rotating assembly is one of our most popular 302
based stroker for the Big Nos / force induction crowd! This is perfectly
suited for uses from street to all out racing! If you are building a big
horsepower small block Ford (700+ HP), this kit is perfect for you!

347 Stroker Assembly Includes-  
   HMS 4340 Forged Steel 3.25" stroker crankshaft (designed for 1 or 2 piece seal)
   HMS 5.4" 4340 forged H-Beam rods w/ ARP Cap Screw bolts
   Probe 2816 Forged Pistons with fitted Pins
   Clevite H series Rod and Main Bearings
   Perfect Circle Performance Moly Rings

Piston Options-

      Dish   -14.2cc =  9.29  comp.
      Flat Top   -4cc = 10.41 comp.
      Dome*      9cc = 12.36 comp.

      030 or .040 bore size

 Pistons available with valve reliefs for inline or Twisted Wedge head valve configurations. Valve reliefs will handle cams in the .600+ lift range.
Rotating kit price is for a non balanced assembly. We can computer balance the
kit for an additional charge. external balanced 28oz $155.00 or internal $250

( compression ratio based on .030 bore, 61cc head chamber, .010 deck and .038 head gasket )
 *Dome style will not work with TW.

                         Our Price: $1795.95

                                 

( compression ratio based on .030 bore, 61cc head chamber, .010 deck and .038 head gasket )