Chevy GM Performance 525 HP LS3 Complete 6.2 Liter Engine

Chevy GM Performance 525 HP LS3 Complete 6.2 Liter Engine

Chevy GM Performance 525 HP LS3 Complete 6.2 Liter Engine

Brand new GM Performance 525 LS3 crate engine.
All aluminum 6.2 liter (376 cid) .
New in the crate from GM with GM warranty.

TECH SPECS
Part Number: 19432418 / 19434642
Engine Type: LS-Series Gen IV Small-Block V-8
Displacement (cu in): 376 cu in (6.2L)
Bore x Stroke (in): 4.065 x 3.622 (103.25 x 92mm)
Block (P/N 12623967): 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 12669995 int): Investment cast, roll trunnion
Rocker Arms (P/N 12669993 exh): Investment cast, roll trunnion
Rocker Arm Ratio: 1.7:1
Recommended Fuel: Premium pump
Maximum Recommended RPM: 6,600
Reluctor Wheel: 58x
Balanced: Internal

INSTALLATION NOTES
• Assembly does not include any electronics
• Use LS376/525 Engine Controller Kit for engine operation, P/N 19354332.
• 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.

This  Performance Crate Engines include a 24-month or 50,000-mile/80,000-kilometer limited warranty.