Holden 253 308 V8 Aeroflow Polished Fabricated Valve Covers 4.2lt 5lt AF77-5004

Holden V8 models supported by these valve covers include:
Holden V8 HT-HG, HQ-HZ, WB, Commodore VB-VK, Torana LH-LX.

Aeroflow has become synonymous with premium quality performance products. Aeroflow's objective has been to incorporate state-of-the-art manufacturing, aerospace quality materials and rigid quality controls to produce quality performance products at extraordinary value. Aeroflow has taken its forward thinking knowledge to the street, manufacturing a wide range of race quality products to improve street performance and dependability.

The Aeroflow fabricated billet rocker covers are manufactured completely from exceptional quality aluminium which makes them lightweight, durable and with the polished finish these valve covers are guaranteed to draw attention to your engine bay.

Valve covers are often removed for many reasons including taking them from one engine to another, or taken off in order to service a leaking valve cover gasket, or so your mechanic can access the valves for adjustment. This is yet another reason to choose the Aeroflow billet covers as they are machined to extremely tight tolerances to provide a rigid sealing surface that remains flat even after repeated removals.
 
They have a one-piece billet rail that is CNC machined from quality 6061-T6 to guarantee a precise flat surface that is essential for superior sealing. The covers themselves come with a female -8 ORB for breather applications and a threaded o-ringed billet oil filler cap. These covers have been specifically designed to ensure they are tall enough to clear 99% of rocker combinations that are used on a huge range of Holdens from 1964 onwards.

The valve covers are found on either side of your engine and are one of the first components to catch your eye when looking at your engine bay as they take up a lot of real estate, and because they are symmetrical. Besides the added performance of a quality aftermarket component, the visual appeal of Aeroflow billet valve covers should not be underestimated.