
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Features:
- High-Density Cast Iron Construction
- Direct Stock 8.1L Replacement Engine Block
- Standard 8.1L Camshaft Bearing Journal
- Standard 8.1L Lifter Bore
- Clearance for 4.750 in. steel connecting rods
- Expanded water jackets between cylinders for better cooling
- Stock Crank Sensor Position
- Approximately 270 lbs.
- Accepts stock-style cylinder heads, head gaskets, head bolts, oil filter, oil pan, starter, motor mounts, lifters and retaining tray
- Maximum Bore: 4.310 in.
- Includes freeze plugs, cam plug, dowel pins, and pipe plugs
Durable GM 8100 Replacement Bare Block
World Products Merlin 8.1 engine blocks are engineered for high-strength and as a direct replacement to retain OE accessory mounts in Gen VII Big Block Chevy engines that are primarily used in trucks, motor homes, industrial, and marine applications. World Products uses modern digital inspection equipment and vigorous quality-control procedures to verify dimensional accuracy for maximum performance
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