Additional Images

19370163 - LS364/450 6.0L 452HP Crate Engine Chevrolet Performance

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

19370163
Shipping: FREE 48 State Shipping
Pricing: $4,293.00

Customize Your Item

- Additional Shipping Options -
 * required
Qty:
Free Shipping!

Description

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. It is also fuel injection-capable, using production-based components offered in this catalog.

The LS364/450 is designed with the early-style 24X crankshaft and 1X camshaft sensors, enabling easier retro-fit installation in early LS-powered vehicles, including 1998–2002 Camaros, C5 Corvettes, 1999–2006 full-size trucks and SUVs, and other LS vehicles.

We offer the LS364/450 exclusively as a long-block assembly, without the induction system, ignition system or front-end accessory drive system, allowing builders to transfer components from their early LS-powered vehicle or complete a custom build with the components of their choice. An intake manifold that matches the LS3/L92-style rectangular intake ports is required.

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!

    INSTALLATION NOTES
  • Assembly does not include any electronics
  • Engine is compatible with a vehicle’s existing Gen III controller, but tuning is required
  • Includes LQ9 oil pan
  • Requires intake manifold matched to LS3- or L92-style rectangular intake ports
  • LS3 or L96 production intake manifolds can be used, but require an aftermarket adapter plate for use with early LS three-bolt throttle bodies
  • 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

Application List

Universal

Shipping Information

  • Item Requires Shipping
  • 465.0 lbs.
  • W34.3000” x H31.3000” x L43.5000”
  • Free Shipping!
  • This item will require a special quote for shipping charges.
  • FREE 48 State Shipping

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.


Trusted Specialists GM engine & parts specialists
Located in the USA Owned, operated, & employed
Need Assistance? Call us at 888-748-4655
Mon-Thu 8am-6pm EST
Fri 8am-5:30pm EST
Have a Question Email us and we'll get back to you within 24 hours
Pace B2B