LT4 Engine Valve Covers
LT4 Engine Valve Covers
$549.00
LT4 Engine Valve Covers for Corvette Z06, Camaro ZL1 and Cadillac CTS-V
Our custom valve covers are machined locally in Illinois and both powder coated/anodized for a pleasing finish. The idea here is to dress up the engine compartment and ideally pair the valve cover look with our aftermarket lid.
Engine Configuration and Compatibility
LT4 Lids designed for Wet Sump Engines. To fill a wet sump engine with oil use one of the 1/4-18 NPT holes for the PCV.
Additional Hardware Needed
- 16 pcs. 1/4-28 x 1 1/4” under head length socket head cap screws to mount coils to coil brackets.
- 8 pcs. 5/16-26 x 3/4” under head length socket head cap screws for mounting coil brackets to valve covers.
- 2 pcs. Vivent 45 degree 1/4” NPT to 4AN fittings IF AND ONLY IF you plan on using the stock PCV lines.
OEM Gasket
https://www.gmpartsdirect.com/oem-parts/gm-valve-cover-gasket-12619787
LT4 Valve Cover Set includes:
2 x Valve covers (Driver and Passenger Side)
8 x Machined coil mounting brackets
2 x Machined PCV fittings
We work with LT4/LSA lid manufacturer to produce high quality LT4 valve covers machined from billet aluminum here in the USA. These were intended to be sleek, clean, lightweight and position the coils to be aesthetically pleasing in the engine compartment.
A set of valve covers comes with 8 machined coil mounting brackets and two machined PCV fittings which are very easy to install. Comes in two finishes – Anodized (Black, Red, Blue, Gray) and Powder Coat (Black, Red, Blue, Gray).
Both anodizing and powder coating occurs locally with trusted MPI partners. Other powder coat color options are available upon request with longer lead times. Prismatic Powder colors and material are used in our powder coating.
LT4 Valve Cover Features:
- Made in the USA
- 10AN Breather Ports on Each Valve Cover
- Compatible with Factory Coils
- Uses Factory O-Ring Gaskets
- Increased Rocker Arm Clearance
Additional information
| Weight | 10 lbs |
|---|---|
| Dimensions | 24 × 12 × 6 in |
| Color | Black, Blue, Gray, Red |
| Material Finish | Anodized, Powder Coat |
Jamie Pearse –
Just received your valve covers along with black anodized lid. Thanks for awesome machining job and fast shipping MPI.