Product Overview
When making big power is in your future, look no further than a proper build kit like this one from SMM! This Scat Modern Muscle engine rotating assembly is equipped with high-quality Scat forged 4340 crankshafts and I-beam connecting rods with 7/16 in. cap screw bolts. New Engine displacement: 6.8L/415 C.I., Bore/Stroke 4.005 inch x 4.125 inch. For maximum power and reliability, this kit includes +3.50cc plasmamoly forged aluminum flat-top pistons with two valve reliefs and piston rings. The forged 4340 steel crankshaft is a balanced work of art. Combine with our premium turbo cam kit for best results.
- Wrist Pin Style:Floating
- Rear Main Seal Style:1-piece
- Engine Balance:Internal
- Connecting Rods Included:Yes
- Connecting Rod Length Center to Center (in):6.125 in.
- Connecting Rod Material:Forged 4340 steel
- Connecting Rod Beam Style:I-beam
- Rod Bearings Included:Yes
- Rod Bearing Undersize (in):Stock
- Rod Bearing Undersize (mm):Stock
- Main Bearings Included:Yes
- Main Bearing Undersize (in):Stock
- Main Bearing Undersize (mm):Stock
- Cam Bearings Included:No
- Gaskets Included:No
- Oil Pump Included:No
- Camshaft Included:No
- Lifters Included:No
- Timing Chain and Gears Included:No
- Plastigage Included:No
- Assembly Lubricant Included:No
- Notes: Designed to fit applications with a 24-tooth reluctor.
