LS376/525

LS376/525- Tech Specs


Part Number: 19301360

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 12623967): Cast aluminum with six-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 68-cc chambers

Valve Size (in.): 2.165 intake / 1.590 exhaust

Compression Ratio: 10.7:1

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: 92 octane

Maximum Recommended rpm: 6600

Reluctor Wheel: 58X

Balanced: Internal

LS376/525

SKU: 19370413

MSRP:11954.54

Price Starting At $9,613.64

Horsepower: 525 HP @ 6200 RPM


LB-FT Torque: 486 LB-FT @ 5200 RPM TORQUE


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 looking for in your new Camaro or restomod Chevelle, this is it.

The ASA camshaft is a hydraulic roller with .525-inch lift on both sides, along with 226 degrees of 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 GM vehicle. If you plan to use the LS376/525 in a vintage car, you’ll need the 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.

 
 @ $9,613.64

*Images may be stock photos and may not represent the actual part. Part numbers and prices are subject to change without notice

Contact

GMPARTS@WESTERNGM.COM

phone: 780-486-3335

fax: 780-486-7357

Address

Western GMC Buick
18325 Stony Plain Rd NW
Edmonton, T5S 1C6
Canada


*Images may be stock photos and may not represent the actual part. Part numbers and prices are subject to change without notice

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