Big Block GX and Clone Crankshaft - 72mm Stroke

Add some displacement to your engine with our 72mm stroke crankshaft! Fits 10-Bolt Big Block GX clone engines.  90mm bore = 458cc 92mm bore = 479cc 94mm bore = 500cc There are several good combinations of pistons and rods that go with this crank and our 94mm block. Here is a table with part suggestions that can be used to assemble a 500cc stroker: Component: Height in Inches Height in MM Deck height of BBC LLC Gen2 94mm block 6.897" 175.2mm 72mm Stroke Crank Throw 1.417" 36mm EC Pinnacle Rod 4.470"  PN# 8272 4.470" 113.538mm JE Piston for DRZ400 PN# 183051 1" 25.4mm Total Compression Stack Height 6.887" 174.935mm Amount piston is below zero deck with JE Forged piston for the DRZ400 with 1" compression height 0.010" 0.262mm You can also use a Niche 94mm piston for a DRZ400 and you will be 0.018" in the hole at TDC with the combination above. The Niche piston's part number is 13001-S006, and it is available from Amazon.  *NOTE that you will have to remove about