American Harvester Metal Kit OnlyHappy Valley RanchHVR Metal Only Kits include a grinder, upper cross arm, acme screw, tub rings, hardware, flywheel and instructions. Perfect for refurbers and DIYers!HVRMetalOnlyKits:HVRAHMetalKitAHMetal734.00Black Walnut Crackerhttps://blackwalnutcracker.com/SKU/HVRMetalOnlyKits/HVRAHMetalKit