LS engines are all about interchangeability and swap-ability. K1's line of LS7 crankshafts makes it possible to add factory dry-sump oiling to any Gen III/IV LS engines.
K1 Technologies is now helping resolve one of the more frustrating idiosyncrasies of the LS engine platform; that is, GM’s switch from 24 to 58 teeth on the reluctor wheel. Now that millions of LS engines and parts are in the salvage yard, available at swap meets or posted in online classifieds, the difference in the reluctor wheel can limit creative vehicle builds or engine swaps. One such option is adapting LS7 dry-sump gear to a Gen III block.
What’s a reluctor wheel got to do with the oil system? The LS7 crank has a snout longer than a standard LS engine. This extra length is needed for the differences in the LS7 dry-sump oil pump, balancer, timing set and front cover. However, the factory LS7 crank has a 58-tooth reluctor wheel while the Gen III vehicles are equipped with an ECU that recognizes signals from a 24-tooth wheel. The only way to make such a swap is to replace the 58-tooth rel