LS376/525 LS3 w/ F-car pan
***WE DO NOT TAKE ORDERS OVER OUR WEBSITE FOR ENGINES. ITEM AVAILABILITY DEPENDS ON SUPPLIER. YOU MUST CALL TO ORDER AND FILL OUT PAPERWORK. IF YOU ORDER VIA OUR WEBSITE, THE ORDER WILL NOT BE PROCESSED***
Genuine LS3 crate engine with custom cam, dual valve springs, rocker arm trunnion upgrade, ARP connecting rod bolts for durability.
Your GM computer will have to be tuned for maximum drive-ability and performance. Please allow 3-4 weeks lead time for this custom build.
Out of stock
Schwartz Performance-modified LS3 crate engine. Our 500+hp crate engine includes an upgraded camshaft that offers a smooth idle and great power throughout the RPM range.
We typically see about 520hp at the crankshaft once tuned with a 1.875″ long tube header.
This engine also includes upgraded dual valve springs, rocker arm trunnion upgrade, and ARP rod bolts for reliability & strength.