Billet TD42 Valve Cover Ls holden billet filler cap commodore ls1 ls2 ls3 Cut-outs designed in for easy

Cut-outs designed in for easy glow plug removal

Integrated Baffle System — Replaces Factory PCV

Billet aluminium

you earnt it

-12 ORB thread outlet

Billet TD42 Valve Cover Ls holden billet filler cap commodore ls1 ls2 ls3 Cut-outs designed in for easyUltimate TD Performance and Bling. TD42 Billet Valve Cover Integrated Baffle System Engineered, not just machined. This isnt a stock cover with a fresh coat of paint its a ground up redesign of the TD42s valve cover, built entirely in house over two years of R&D and testing alongside a qualified engineer. Every rib, radius, and internal passage was designed, prototyped, and refined in house before it ever reached production. Billet Construction CNC