RPM Range
Part No.
Duration
with 1.65 Rocker
Lobe Sep Angle
Lash
Advertised
@.050”
IN
EX
IN
EX
IN
EX
IN
EX
2400 - 5500
4503
289°
292°
227°
220°
0.486
0.486
113
HYD
HYD
Suits Holden Commodore VN VP VR VS V8 5.0L 304 / 355
Also Suits Early Engines Fitted with EFI Heads.
NOT SUITED TO VT ROLLER CAMSHAFT ENGINES
Aggressive street performance cam