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LS364/450 6.0L 480 HP Crate Engine Pace Performance GMP-19370163-1EX

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

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Pricing: $8,398.01

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At the time this was updated, we have one engine in stock that has been dyno tested with printed results page.
Once 1st engine is sold all other engines will not include dyno testing/tuning.

Chevrolet Performance engineers have developed the LS364/450 as a value-driven foundation for hot rod builders and enthusiasts looking to give their earlier LS-powered vehicles a high-performance shot in the arm.

Starting with a strong, economical iron cylinder block and durable rotating assembly, the LS 6.0L features the high-lift LS6 camshaft and the deep-breathing LS3 aluminum cylinder heads. It’s a strong combination with exceptional horsepower and a broad torque band.

The LS364/450 is designed with the early-style 24X crankshaft and 1X camshaft sensors.

We offer this LS364/450 as a complete assembly, with the Edelbrock induction system, ignition system.

No matter which vehicle you drop the LS364/450 into, its combination of horsepower and value will push your project vehicle to the next level of performance!

  • Includes Holley 302-1 oil pan
  • Includes Edelbrock Proflo EFI system
  • Includes Pace prime and prep service
  • Not intended for marine applications

LS364/450 specs:
Engine Type: Performance LQ9 long block
Displacement (cu in): 364 cu in (6.0L)
Bore x Stroke (in): 4.000 x 3.622 in (101.6 x 92 mm)
Block: Cast iron with 6-bolt block, cross-bolted main caps
Crankshaft: Nodular iron
Connecting Rods: Powdered metal
Pistons: Hypereutectic aluminum
Camshaft type: LS6 hydraulic roller
Valve lift (in): 0.550 intake / 0.550 exhaust
Camshaft Duration @ .050 in: 204° intake / 218° exhaust
Cylinder Heads: LS3 rectangular port; aluminum, as-cast with 68cc chambers
Valve Size (in): 2.165 intake (hollow stem) 1.590 exhaust (solid stem)
Compression Ratio: 10.3:1 (nominal)
Rocker arms: Investment cast, roller bearing trunnion
Rocker arm ratio: 1.7:1
Recommended fuel: premium pump
Maximum recommended RPM: 6,800
Reluctor wheel: 24x
Balanced: Internal

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  • Item Requires Shipping
  • 465.0 lbs.
  • W34.3000” x H31.3000” x L43.5000”
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  • This item will require a special quote for shipping charges.
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