CRANKSHAFT,N/IRON,350,3.75 STROKE,86-UP

Southwest Speed Verified independent store

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1986-UP NODULAR IRON CRANKSHAFT FOR CHEVY 350 WITH A 3.75 STROKETHIS CRANKSHAFT IS FOR EXTERNALLY BALANCED MOTORS; USE PART #401-142 TO CONVERT IT TO INTERNALLY BALANCED MOTORSBEAR ING JOURNALS ARE MICRO-POLISHED TO 5 RMSLARGER CHAMFER AT OIL HOLES FOR BETTER LUBRICATIONMAGNA-FLUXED & ULTRASONIC TESTED Show more