Speed Engineering LT Universal Billet Valve Covers (LT1, LT4 Engines)
Speed Engineering LT1, LT2, LT4 billet valve covers. We originally designed these to work with the Magnuson 2650 prototype supercharger. After building a one off set we decided to put them into production. They are built here in the USA, and fit just as good as they look.
Features:
• Made in the USA
• 12AN Breather Ports on Each Valve Cover
• Billet Oil Fill Cap
• Compatible with Factory Coils and Our Plug Wires
• Uses Factory O-Ring Gaskets
• Increased Rocker Arm Clearance
Note: This product is Anodized Black.
Note: Valve covers work with standard GM coils "D51OC" (12570616) and "D514A" (12573190). Other coils may work but untested.
Note: Valve covers are universal in design. AN lines and fittings will be needed depending application, and use of aftermarket catch cans.
Processing & Shipping Overview
Processing occurs before shipping.
Most in-stock items typically process within 2–3 business days before shipment or pickup. Expedited shipping options affect transit time after an order ships and do not speed up processing.
Made-to-order, special-order, vendor drop-ship, and freight items require additional processing time before shipping. Any extended lead times will be noted on the product page when applicable.
For the most up-to-date order status or lead time questions, please contact sales@smgspeed.com or use live chat during business hours.