AS0168
Holden 6 cylinder 149, 173, 179, 186 and 202 6mm rocker cover spacer made in Australia by Aussiespeed®.
This spacer allows a standard height rocker cover to be used with high lift camshafts, roller rockers and stud girdles.
Aussiespeed® rocker cover spacers are cut from billet aluminium sheet and may need to be trimmed for exact fitment of your pressed tin or cast alloy rocker cover.