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Scat Competition Forged 4.250 Stroker Kit

Starting at: $1,475.00

Scat 4340 Forged Competition Rotating Assembly

  • Scat 4340 Forged 4.250" Stroke BBC Crankshaft
  • Scat 4340 Forged 6.385" H-beam Connecting Rods
  • KB Forged Pistons (FT - Domes & Dishes available)

These are the strongest kits Scat offers!

We have a wide selection of rod lengths, pistons types, bore sizes, brands and other options. If you don't see it here please contact us!

We've run these Scat forged crankshafts and rods past 1500hp! For applications above 800hp we recommend a rod bolt upgrade.


Add to Cart:

  • Model: 1-42305-1
  • Shipping Weight: 100lbs
  • 100 Units in Stock
  • Manufactured by: Scat Enterprises

Please Choose:

Add: Rings & Bearings







Piston Type (Ft, Dish, Dome)






Cylinder Bore Size

Bore Size







Balancing Labor






This product was added to our catalog on Tuesday 12 September, 2006.