Item No.: B01M015

.Compatible with 1991-2004 Ford, Lincoln, Mercury vehicles with 4.6L, two-valve, V8 engines; 4.6 4V, 5.4 V8 and 6.8 V10 Compatible with all 2V Ford overhead cam engines with direct contact to valve stem and additionally works for only exhaust valves on 4V engines

.NOT intended for Triton 5.4 3V or any other 3V or 4V engine

.Reference your vehicle manufacturer manual to ensure you have the SOHC engine to ensure exact fitment

.Use your existing 3/8-inch ratchet or breaker bar

.For some valve springs, you need to insert the 3/8-inch bar on one side, and other valves require the bar to be inserted on the opposite side of the tool for clearance purposes

.This valve spring compressor tool compresses the valve without the need to remove the cylinder head; Arm compressor makes removing and replacing valve springs, Ford rocker arms, roller followers, and lash   adjusters quick and easy