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Chevrolet Performance 19301360PAK

LS3 Crate Engine and 4L70E Trans Kit

Chevrolet Performance 19301360PAK
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Easy Kit

809-19301360PAK

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Estimated ship date 02/26/18 if Ordered Today
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Chevrolet Performance 19301360PAK LS3 Crate Engine and 4L70E Trans Kit $13,076.97
Engine And Trans Kit
Includes:
  • LS3 525 HP Crate Engine
  • Performance Automatic 4L70E Transmission

  • Chevrolet Performance 19301360PAK Details

    LS376/525 6.2L LS3 Engine Kits

    Part Numbers of Kit Contents

    Fuel-Injected Ferocity for Performance Cars of All Ages

    Free Shipping!

    The Chevrolet Performance LS376/525 6.2L LS3 Engine is what do you get when you take Chevrolet's aggressive ASA camshaft, developed for the high-RPM world of circle track and slip it into an LS3 6.2L engine. This 525 horsepower monster is one of their most powerful production-based crate engines, the new LS376/525! The ASA cam 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. For durability, they complement the cam with higher-rate valve springs.

    This simple yet effective combination has an edge to it. You'll notice it in the idle quality and you'll feel it when the revs quickly climb. With 20 more horsepower than the larger-displacement LS7, it's definitely not for the timid!

    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 809-19354332), which includes the throttle pedal to match its electronically controlled throttle body.

    LS376/525 TECH SPECS
  • Engine Type: LS-Series Gen IV Small-Block V-8
  • Displacement: 376ci (6.2L)
  • Bore x Stroke: 4.065" x 3.622" (103.25 x 92mm)
  • Block: Cast-aluminum with six-bolt, cross-bolted main caps
  • Crankshaft: Nodular iron
  • Connecting Rods: Powdered metal
  • Pistons: Hypereutectic aluminum
  • Camshaft Type: Hydraulic roller
  • Valve Lift: .525" intake / .525" exhaust
  • Camshaft Duration (@.050 in.): 226° intake / 236° exhaust
  • Cylinder Heads: Aluminum L92-style port; "as cast" with 68cc chambers
  • Valve Size: 2.165" intake / 1.590" exhaust
  • Compression Ratio: 10.7:1
  • Rocker Arms: Investment-cast, roller trunnion
  • Rocker Arm Ratio: 1.7:1
  • Recommended Fuel: Premium pump (92 octane)
  • Maximum Recommended rpm: 6600
  • Reluctor Wheel: 58X
  • Balanced: Internal
  • JEGS Easy Kits are designed by JEGS high performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.

    GM Warranty

    Will this fit on a Chevrolet Tahoe 2013?

    Asked by: Esteban87
    This is not compatible with the '13 Tahoe.
    Answered by: Jon Jegs Tech
    Date published: 2018-02-15

    Is the ECU and converter included in this package

    Asked by: 55 nomad
    This will not include the engine controller or torque converter.
    Answered by: Dean R
    Date published: 2018-02-13

    what else would be needed to put this motor tranny combo in a g8 GT

    Asked by: iromjohny
    You will need the electronics for the transmission and engine systems. You may also need to modify some of the mounts to use this.
    Answered by: Rusty B
    Date published: 2018-01-26

    Will this fit a 85 s10 single cab with no modification, if not what modifications will be needed. 

    Asked by: Billy1998
    LS swapping a S10 is a very intensive project. There is a good amount of modification needed to make the swap work. It's been done enough time the parts and information are available though.
    Answered by: Dean R
    Date published: 2018-01-18

    Will this fit in my 2000 Chevy Silverado 1500 4WD? Also is this engine turn key, or do i need to purchase the pulleys, belts, fuel lines, etc.?

    Asked by: Jake Keene
    This transmission is not made for a 4wd application in this truck.
    Answered by: Rusty B
    Date published: 2018-01-15

    What additional components are needed to put this in a 1970 Corvette? Will the transmission fit in the current trans tunnel?

    Asked by: PiKo
    You will need mounts, the exhaust, different oil pan, flexplate, crossmember, trans mount and driveshaft will all be different also.
    Answered by: Dean R
    Date published: 2018-01-13

    Would this fit in a 2007 Silverado (new body style, crew cab Z71 4WD? If so what modification would need to be made, if any?

    Asked by: mudduck
    This would fit but we wold need a little more info to determine what exactly you will need to do. Please give us a call anytime 24/7 1.800.345.4545
    Answered by: Dean R
    Date published: 2017-12-20

    Will this fit 88 camaro? Need to buy different oil pan?

    Asked by: Vrod8994
    Yes this will fit. You''l need mounts, header and yes a new oil pan just to name a few things.
    Answered by: Dean R
    Date published: 2017-12-14
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