1.65 adjustable rocker arms

and $1600AUD looks to be about $1000 USD today

the race stuff is now called "platinum" 600LB spring pressure the rest is street 450 lb

and yes back on doing big block and jeep stuff again...
Thx for the product insight, helpful for those shopping around, or planning a project. To Rat's point, if You're jumpin' into serious heads, trying to go cheap usually is false economy. Especially with those parts.