Welded Toyota Supra 1JZ 2JZ GTE Non-VVTi Crankshaft Timing Gear Pulley 13052-46010 We take a brand new genuine Toyota crankshaft sprocket and tig weld the sensor pickup to the sprocket. We have seen the pickups come loose and falling off over the years. This is a must have mod for anyone who wants 100% reliability from there Supra. These will only fit pre-VVTi models. VVTi is one piece so doesn’t need a welded version.