Custom Engine Accessories

Maintain proper lubrication and performance with this Buick Nailhead V8 Engine Oil Pan, designed as a durable upgrade or replacement for original equipment. Ideal for restoration projects and classic builds, this oil pan ensures consistent oil control...

This PML Buick Nailhead valley plate cover includes a a downtube and PCV Hole with a grommet. Breather cap included. The area without fins in the center of the plate allows for a dual 4 barrel intake. The underside of the cover is baffled. Available in...

Complete your engine setup with this Buick® Nailhead V8 valley plate cover designed for dual 4BBL intake configurations. Built to provide proper sealing and a clean engine appearance, this plate is ideal for high-performance and custom builds...

Complete your engine setup with this Buick® Nailhead V8 valley plate cover featuring a downtube and PCV hole, designed for improved crankcase ventilation and proper engine function. This configuration allows for efficient PCV system integration while...

Complete your engine setup with this Buick® Nailhead V8 base valley plate cover, designed to provide proper sealing and a clean, finished look to your engine valley. Engineered for durability and precise fitment, this base plate is ideal for stock,...

PML uses this grommet with our valve covers. THIS IS FOR PURCHASING A SPARE GROMMET. Grommet used with PML valve covers Works with most valve cover push-in breathers Internal diameter 1 inch Outer diameter 1.25 inches If a PML valve cover includes a...

Spare PCV valve grommet for use with PML valve covers. PML uses these grommets with our valve covers. THIS IS FOR PURCHASING A SPARE GROMMET. If PML machines holes in the valve covers, a grommet is included. Grommet used with PML valve covers Works with...

This is a breather for PML Small Block Chevy valve covers. Benefits: Pushes into the side of the PML valve cover Baffled on the inside Foam can be removed for cleaning Made of rubber-grommet material When this is installed in a PML cover, this breather...

Upgrade your engine bay with these Chevy® LS1 / LS6 V8 finned top valve covers, designed to combine modern LS performance with classic styling. The finned top design helps improve heat dissipation while adding a bold, vintage-inspired appearance...

PML custom gaskets, set of two, peel and stick, for PML Chevy Small Block LS1 LS6 Valve Covers. PML includes one set of gaskets with each valve cover order. This is to order an additional set of gaskets. PML designed these gaskets for...

Before ordering, read PML Jeep 258 Valve Cover Installation Instructions.Includes mounting hardware. Price varies with finish. Dimensions: The cover has approximately 3.7 inches from the gasket to the inside top surface. Other dimensions not...

Upgrade your engine bay with these Chevy® Small Block center bolt V8 valve covers designed for 1987–1998 engines, featuring iconic Corvette® script and finned styling. The center bolt configuration ensures proper fitment for late-model...