Proflow SuperMax Pro Series Shaft-Mount Rocker Arms, Chevrolet/Holden LS1, LS2, Cooling but they are an economical

but they are an economical way to get your car to breathe

For Holden/Chev Commodore LS

lightweight design that will fit into Proflow or aftermarket hanger mount assemblies (39mm diameter)

Raceworks 180 Degree Hose End -06AN Hose to Female

These low-profile intake manifolds for the popular cathedral port cylinder heads (LS1) have been completely redesigned from their sheet metal counterparts and now comprises of a full CNC-machined 6061-T6 billet aluminium construction

Proflow SuperMax Pro Series Shaft-Mount Rocker Arms, Chevrolet/Holden LS1, LS2, Cooling but they are an economicalPart Number : PFERRK 7000 Proflow SuperMax Pro 6061 Series Roller Rocker Kit LS1. LS2, LS6 Proflow SuperMax Pro 6061Series shaft mount rocker arm systems fulfill the needs of successful racers and performance engine builders at every level. The Performance rocker arms are made from quality 6061 alloy extrusions. These systems include CNC machined billet steel pedestals, and ground, steel alloy rocker shaftsalong with steel fasteners, studs, and bolts.