Fits GM/Muscle Car/Classic Car/Trucks and other LS Swap Projects GM's popular LS engines are finding their way into a large variety of vehicles. They make great power, plus they're very durable and reliable. Unfortunately, the factory LS pans don't always fit or they hang too low for today's hot rods. Holley's new LS Swap Engine Oil Pan is designed to help! It provides maximum clearance to the chassis and ground, plus provides an OE (Original Equipment) Style fitment for durability and proper sealing. "Holley's new LS engine swap mount plates made the EcoNova's E-Rod LS3 swap simple and painless as well as improving our weight distribution with ideal engine set-back, and the LS Retro-Fit oil pan fit the subframe perfectly while still offering excellent oil control under high cornering loads." -Christopher Campbell, Popular Hot Rodding Magazine Maximum crankshaft stroke = 4.25" Sump Oil Capacity - 5.5 Quarts Total Oil Capacity with stock oil filter - 6 Quarts Oil Filter (AC Delco® PF48 or PF48E, Mobile M1-113, Wix 57060, K&N HP-1017, or equivalent) Requires use of Holley 302-15 Dipstick and Tube Kit or LS3 dipstick (GM P/N 12669528) and tube (GM P/N 12625031) *Engine location may need to be adjusted (up / down or fore / aft) for cross member or steering linkage clearance depending on the vehicle, steering configuration and chassis type. For G-Body applications, use part number 302-2 as the 302-1 swap oil pan is not compatible with a G-Body.