19370413 LS376 525 HP FI Chevrolet Performance Crate Engine

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Item #: 19370413
Reg. Price: $11,304.04
Our Price: $8,986.71


19370413 LS376 525 HP FI Chevrolet Performance Crate Engine Replaces 19369338 and 19301360

Fuel-Injected ferocity for performance cars of all ages What do you get when you take Chevrolet Performance’s aggressive ASA camshaft – developed for the high-rpm world of circle-track racing – and slip it into an LS3 6.2L engine? The answer is 525 horsepower in one of our most powerful production-based crate engines. We call it the LS376/525 and if take-no-prisoner performance is what you’re lookingfor in your new Camaro or rest-mod Chevelle, this is it!

The ASA camshaft is a hydraulic roller with .525-inch lift on both sides, along with 226 degrees duration on the intake side and 236 degrees on the exhaust side. Coupled with a tight, 110-degree lobe separation angle, it helps the engine deliver excellent throttle response and breathe exceptionally well at high rpm. And for durability, we complement the cam with higher-rate valve springs.

You’ll need tuning to make the most of the engine in a late-model GMvehicle. If you plan to use the LS376/525 in a vintage car, you’ll need controller kit P/N 19259261, which includes the throttle pedal to match its electronically controlled throttle body. Check out our LS1 Engine Kit Installation Guide P/N 88959384 for details on installing an LS engine in a vintage vehicle.

Note: the flex plate installed on engine is for Corvette use only.

Part Number: 19259233
Engine Type: LS-Series G en I V Small-Block V-8
Displacement (cu in): 376 cu in (6.2L)
525 HP @ 6,300 RPM
489 LB-FT @ 4,400 RPM
Bore x Stroke (in): 4.065 x 3.622 (103.25 x 92mm)
Block (P/N12623967): Cast aluminum with 6-bolt,
cross-bolted main caps
Crankshaft (P/N 12597569): Nodular iron
Connecting Rods (P/N 12607475): Powdered metal
Pistons (P/N 19207287): Hypereutectic aluminum
Camshaft Type (P/N 88958770): Hydraulic roller
Valve Lift (in): 0.525" intake / 0.525" exhaust
Camshaft Duration (@0.050 in): 226° intake / 236° exhaust
Cylinder Heads (P/N 12629063): Aluminum L92-style port; as cast
with 68cc chambers
Valve Size (in): 2.165 intake / 1.590 exhaust
Compression ratio: 10.7:1
Rocker Arms (P/N 12569167 int): Investment cast, roll trunnion
Rocker Arms (P/N 10214664 exh): Investment cast, roll trunnion
Rocker Arm Ratio: 1.7:1
Recommended Fuel: 92 octane
Maximum Recommended RPM: 6,600
Reluctor Wheel: 58X
Balanced: Internal
19259233 NEW
Chevrolet Performance does not utilize any used or
remanufactured parts in this crate engine, except for
the starter, alternator and power steering pump.
Chevrolet Performance




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