Share this product

Chevrolet Performance 19434636 GM LS3 6.2L Crate Engine, 430 HP

This product ad may change over time

Share

Chevrolet Performance 19434636 GM LS3 6.2L Crate Engine, 430 HP

A new classic - the LS3 As the standard engine in the fifth-generation Camaro SS and C6 Corvette, the high-revving, deep-breathing LS3 6.2L is poised to go down in history as one of Chevrolet's best and most versatile engines. Modern Muscle The LS3 is filled with components designed for high performance and longevity. The aluminum block i…

New content will be added above the current area of focus upon selection

A new classic - the LS3 As the standard engine in the fifth-generation Camaro SS and C6 Corvette, the high-revving, deep-breathing LS3 6.2L is poised to go down in history as one of Chevrolet's best and most versatile engines. Modern Muscle The LS3 is filled with components designed for high performance and longevity. The aluminum block is filled with a sturdy reciprocating assembly that combines with L92-type rectangular-port heads to deliver a 10.7:1 compression ratio. LS3 Tech Specs Part Number: 19434636 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 12603844): Hydraulic roller Valve Lift (in.): .551 intake / .522 exhaust Camshaft Duration (@.050 in.): 204° intake / 211° 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: Premium pump Maximum Recommended rpm: 6600 Reluctor Wheel: 58X Balanced: Internal

See more below

S

Speedway Motors

$9124.25

Visit site

Description

A new classic - the LS3 As the standard engine in the fifth-generation Camaro SS and C6 Corvette, the high-revving, deep-breathing LS3 6.2L is poised to go down in history as one of Chevrolet's best and most versatile engines. Modern Muscle The LS3 is filled with components designed for high performance and longevity. The aluminum block is filled with a sturdy reciprocating assembly that combines with L92-type rectangular-port heads to deliver a 10.7:1 compression ratio. LS3 Tech Specs Part Number: 19434636 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 12603844): Hydraulic roller Valve Lift (in.): .551 intake / .522 exhaust Camshaft Duration (@.050 in.): 204° intake / 211° 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: Premium pump Maximum Recommended rpm: 6600 Reluctor Wheel: 58X Balanced: Internal

Specifications

Capacity	376 cu. in.
Engine Capacity	376 cu.in.
Bore Size	4.065 in.
Engine Power	430 HP
Cylinder Count	8
Material	Cast-aluminum block; Nodular iron crankshaft; Powdered metal connecting rods; Hypereutectic aluminum pistons; Investment-cast rocker arms; Steel camshaft
Engine Make	Chevrolet
Brand	Chevrolet Performance
Kit Type	Crate Engine
Engine Condition	New
Engine Fuel Type	Premium pump
Lift	.551 intake / .522 exhaust
Compression Ratio	10.7:1
Main Journal Diameter	2.559 in.
Duration	204° intake / 211° exhaust
Connecting Rod Journal Diameter	3.622 in.
Bore Diameter	4.065 in.
Horsepower	430 HP
Engine Size	6,2L
Engine Cylinder	8
Compatibility with Engine Model	Camaro SS and C6 Corvette
Engine Brand	Chevrolet
Balancing	Internal
Engine Family	LS-Series Gen-IV Small-Block
Compatibility with Engine Type	LS-Series Gen-IV Small-Block V-8
Engine Code	LS3
Engine Configuration	V-8
Bolt Pattern	six-bolt, cross-bolted main caps