Holden 6.2L Supercharged LSA V8 Crate Engine VF GTS HSV Motor 430KW
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The Holden VF HSV GTS ups its performance with an all new 6.2L supercharged LSA engine that delivers 430kw making it second only to the Corvettes LS9 supercharged engine as the most powerful production LS crate engine offered by GM. It is based on the same foundation as the LS9, but with a slightly smaller supercharger and a few other unique components. But just because the LSA doesn't have the same peak power numbers of the LS9 engine doesn't mean it comes up short in any important measurement. The unique aluminium cylinder block casting houses a forged steel crankshaft and super tough reciprocating parts, integrated piston cooling jets, high flow cylinder heads and a relatively mild camshaft with .492" lift on both intake and exhaust sides. The forced induction of the 1.9L sixth generation supercharger makes up for the comparative lack of valve lift by packing the combustion chamber full of air and fuel. This gives the LSA 556 horsepower and 551 Ft. Lbs of torque, along with excellent idle quality and "right now" throttle response. And unlike the LS9, the LSA comes with a conventional wet sump lubrication system.
Engine specs include:
* LS-Series Gen IV small block V8 engine
* Bore x stroke: 4.065 x 3.622 in. (103.25 x 92mm)
* Cast aluminium block with 6-bolt, cross-bolted main caps
* Forged steel with 8-bolt flange crankshaft
* Powdered metal connecting rods
* Hypereutectic aluminium pistons
* Hydraulic roller camshaft: .510 in. intake / .540 in. exhaust
* Valve lifts: .492 in. intake / .480 in. exhaust
* Camshaft duration @.050 in.: 198 degree intake / 216 degree exhaust
* Aluminium L92-style port cylinder heads "as cast" with 68cc chambers
* Valve size: 2.160 in. intake / 1.590 in. exhaust
* Compression ratio: 9.1:1
* Investment-cast, roller trunnion intake and exhaust rocker arms (1.7:1 ratio)
* Fuel recommended: 92 octane
* Maximum recommended rpm: 6,600
* Reluctor wheel: 58X
Does NOT include ECU/computer, wiring harness/loom, alternator or pulley's.
*Photo for illustration purposes only, actual item may vary.
Contact our sales team for more information
Ph: 07 5500 6512
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