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LSA Crate Engines
This engine is single-handedly responsible for changing the game for Australian Performance.
The LSA provides a very unapologetic 556 Horsepower with 551 ft.lbs of torque straight from the crate!
Based off the GM LS9 Supercharged engine, The LSA utilises the same 6.2litre 376ci Engine found in the 5th Generation Camaro ZL1 featuring the same 1.9L Eaton TVS supercharger.
This LSA upgrade will be your best investment in Power with an entire range of upgrades available.
The LSA is versatile & will be the perfect engine no matter your goal.
LSA Standard Engine Specs -
The LSA's Core components include a unique aluminium cylinder block casting that’s home to a forged steel crankshaft and super-tough reciprocating parts, and integrated piston-cooling oil jets. It also features high-flow cylinder heads that support the airflow pushed by a 1.9L Eaton TVS supercharger.
- Engine Type: LS-Series Gen-IV Small-Block V-8
- Displacement (cu. in.): 376 (6.2L)
- Bore x Stroke (in.): 4.065 X 3.622 (103.25 x 92 mm)
- Block (P/N 12623968): Cast aluminum with six-bolt, cross-bolted main caps
- Crankshaft (P/N 12603616): Forged steel with eight-bolt flange
- Connecting Rods (P/N 12604857): Powdered metal
- Pistons (P/N 12625119): Hypereutectic aluminum
- Camshaft Type (P/N 12623064): Hydraulic roller
- Valve Lift (in.): .492 intake / .480 exhaust
- Camshaft Duration (@.050 in.): 198° intake / 216° exhaust
- Cylinder Heads (P/N 12604860): Aluminum L92-style
port: “as cast” with 68-cc chambers - Valve Size (in.): 2.160 intake / 1.590 exhaust
- Compression Ratio: 9.1:1
- Rocker Arms (P/N 12569167 int) Investment-cast, roller trunnion
- Rocker Arms (P/N 10214664 exh) Investment-cast, roller trunnion
- Rocker Arm Ratio: 1.7:1
- Recommended Fuel: Premium pump
- Maximum Recommended rpm: 6600
- Reluctor Wheel: 58X
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