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Ed Rinke Performance

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ENGINE ASM,CHEVROLET PERFORMANCE LS376/525 EFI

$8,498.74

ENGINE ASM,CHEVROLET PERFORMANCE LS376/525 EFI

$8,498.74
SKU:
19301360
Weight:
466.00 LBS
Availability:
Y
Shipping:
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Product Description

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 resto-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 GM vehicle. 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.

LSX376/525 TECH SPECS
19301360-dyno.jpgPart Number: 19301360
Engine Type: LS-Series Gen IV Small Block V8
Displacement (cu in): 376 cu in (6.2L)
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

INSTALLATION NOTES

  • Assembly does not include any electronics
  • Use LS376/525 Enginer Controller Kit for engine operation P/N 19259261 (page 205)
  • Includes Chevy SS wet sump oil pan
  • Intended for pre-1976 street vehicles or any off-road vehicle
  • Not intended for marine applications
  • Front-end accessory drive kits are available in several configurations (see page 247 for application).

 

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