Scat small block chevy 305-350-383 4340 forged steel internal balanced 4.000″ Stroker crankshaft. F43 Series at 45-47 lbs pendulum undercut counter weights, gun drilled mains, lightening holes in rod journals, aero wing counter weights, star flange. Minimum rod length 6.000″. Rod journal 2.100″ mains 2.449″ diameter. Shot peened, heat treated, precision ground & ion nitrided. This is a two piece rear main seal and must be balanced before put in to service. Special order 7-10 business days. Please e-mail with questions.
DEL-TRON PRODUCTS
