Custom Engine Accessories

Upgrade your engine bay with these Chevy® Big Block V8 valve covers designed for 396, 427, 454, and 502 engines, featuring iconic Corvette® script styling for a classic performance look. These valve covers deliver a timeless appearance inspired...

Upgrade your engine bay with these Chevy® Big Block V8 tall valve covers designed for 396, 427, 454, and 502 engines, featuring unique Cadillac® script styling for a custom, standout look. The tall design provides additional clearance for roller...

Set of two gaskets for PML Chevy Big Block valve covers. Cork composite material for a leak-free seal. Made of cork and rubber, these gaskets makes a secure seal when used with a PML covers. Benefits: 0.180 inches thick Cork and rubber composite...

Upgrade your engine bay with these Chevrolet® 348 / 409 V8 plain top valve covers, designed for a clean and timeless appearance. Featuring a smooth, minimalist design, these valve covers are perfect for restoration projects or custom builds where a...

Set of two gaskets for PML Chevy 348, 409 valve covers. Cork composite material for a leak-free seal. Made of cork and rubber, these gaskets make a secure seal when used with a PML valve covers. Benefits: 0.180 inches thick Cork and rubber...

Upgrade your engine bay with these Chevrolet® 348 / 409 V8 raised script and finned valve covers, designed to deliver a classic, performance-inspired look. The finned design enhances heat dissipation while the raised script adds bold, vintage...

Upgrade your engine bay with these Cadillac® V8 raised script valve covers designed for 368, 425, 472, and 500 engines. Featuring bold raised lettering, these covers deliver a classic, factory-inspired look that stands out in both restoration...

Enhance your engine bay with these Cadillac® V8 machined script valve covers for 368, 425, 472, and 500 engines, featuring a stunning polished finish for a premium look. The engraved script detailing adds a classic touch, while the polished surface...

Upgrade your engine bay with these Cadillac® V8 plain top valve covers designed for 368, 425, 472, and 500 engines. Featuring a smooth, minimalist design, these covers provide a clean and timeless look perfect for both restoration projects and...

Set of two gaskets for PML Cadillac 368, 425, 472, 500 Valve Covers. Cork composite material for a leak-free seal. PML designed these gaskets for our Cadillac valve covers. Made of cork and rubber, these gaskets create a secure seal to cylinder...

Upgrade your engine bay with these Cadillac® V8 valve covers designed for 331, 365, 390, and 429 engines. Built to complement classic Cadillac powerplants, these covers offer a timeless look perfect for restoration projects or custom builds. Crafted...

Set of two gaskets for PML Cadillac 331, 365, 390, 429 Valve Covers. Cork composite material for a leak-free seal. Cork composite material for a leak-free seal. Made of cork and rubber, these gaskets makes a secure seal when used with a PML covers. There...