GM Performance Parts ZZ383 Details
PN:12498772
Compression: 9.7:1
Block: cast-iron, four-bolt main
Stroke: 3.800-inch
Bore: 4.00-inch
Crankshaft: 4340 forged steel
Pistons: 5.7-inch powdered metal
Heads: aluminum Fast Burn
Combustion chambers: 62cc
Valves: 2.00/1.550-inch intake/exhaust
Camshaft, lift: hydraulic roller, 0.509/0.528-inch at 0.050 intake/exhaust
Camshaft, duration: 222/230 degrees at 0.050
| CAMSHAFT SPECS |
| Manufacturer | Comp Cams |
| Part number | 08-301-8 |
| Type | hydraulic-roller |
| Valve lift at 0.050 | 0.520/0.540-inch
intake/exhaust |
| Duration at 0.050 | 244/252 degrees
intake/exhaust |
| Lash (cold) | 0.012/0.012
intake/exhaust |
| Lash (hot) | 0.016/0.016
intake/exhaust |
| Intake centerline | 106 degrees |
| Lobe separation | 110 degrees |
| PRICE LIST |
| MANUFACTURER | PART NUMBER | DESCRIPTION | PRICE |
| Comp Cams | 08-301-8 | Xtreme Energy SFT | $246 |
| Demon | 5402010GC | 750-cfm Mighty Demon | $520 |
| Fel Pro | 1205 | Intake gaskets | $13 |
| | 1010 | Head gaskets | $35 |
| GM Performance Parts |
| | 12498772 | ZZ383 crate engine | $4,790 |
| 12496822 | Aluminum raised-runner intake | $290 |
| 12497698 | Deluxe serpentine system | $754 |
| 12497978 | Cover kit | $154 |
| MSD Ignition | 85551 | Pro-billet distributor | $226 |
| Vortech Engineering | Gen II T-trim system | 4GP218-038T | $3,579 |