Harrop Camshaft H04 | GM LS V8

Harrop H04 Camshaft | GM LS V8

Harrop H04 is the largest of Harrop's listed supercharger-oriented LS camshaft grinds, intended for substantial performance increases while retaining usable street drivability.

Harrop H04 specifications

• Duration: 234° intake / 238° exhaust
• Valve lift: 0.593" intake / 0.595" exhaust
• Lobe separation angle: 114°
• Product code: 65-LSCAM-H04

Application guidance

Harrop specifically notes that the H04's larger performance increase requires the supporting combination to be considered carefully, including fuel-system capacity and engine cooling.

Fitment

Holden Commodore VT–VF models including HSV variants fitted with compatible GM LS-series engines.