Chevrolet Performance LS3 6.2L 376 C.I.D 495 HP Engine Assemblies
SKU:19435100
| TECH SPECS | Part Number: 19435100 |
| 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 92mm) |
| Block (P/N 12729604): | Cast aluminum with 6-bolt, cross-bolted main caps |
| Crankshaft (P/N 12736808): | Nodular iron |
| Connecting Rods (P/N 12649190): | Powdered metal |
| Pistons (P/N 19207287): | Hypereutectic aluminum |
| Camshaft Type (P/N 88958753): | Hydraulic roller |
| Valve Lift (in): | .525 intake / .525 exhaust |
| Camshaft Duration (@.050 in): | 219° intake / 228° exhaust |
| Cylinder Heads (P/N 12675871): | 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 12696105 int): | Investment-cast, roller trunnion |
| Rocker Arms (P/N 12681275 exh): | Investment-cast, roller trunnion |
| Rocker Arm Ratio: | 1.7:1 |
| Recommended Fuel: | Premium pump |
| Maximum Recommended rpm: | 6,600 |
| Reluctor Wheel: | 58x |
| Balanced: | Internal |
| Flexplate (P/N 14088765): | 12.750" |