Merlin III Big Block Chevy Cast Iron Engine Bare Block

Name: Merlin III Big Block Chevy Cast Iron Engine Bare Block
Brand: WORLD PRODUCTS
SKU: 955-081102-55
Price: 2893.22 USD
Availability: OutOfStock

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

2-Piece Rear Main Seal

Merlin III Cast Iron Engine Block

Big Block Chevy

2-Piece Rear Main Seal

4.595 in. Bore

9.800 in. Deck Height

55 mm Cam Journal

Nodular Iron Splayed Main Caps

Features

Material: Cast Iron
Bore: Semi-finished to allow final honing to piston/ring package
Deck Height: 9.800 in. (std)
Main Bearings: Standard Chevy
Camshaft Location: Stock
Lifter Bores: Indexed
Maximum Recommended Bore: 4.625 in.
Cylinder Wall Thickness: .310 in. @ 4.600 in. Bore
Water Jackets: Expanded for better cooling
Lubrication: Priority main oiling system
Filtration: Integral mount for spin-on filter
Oil Pan Rails: Solid stock width (can be clearanced for Strokers)
Oil System Features
- Priority main oiling
- Stepped oiling .584-.500-.437 in.
- Integral spin-on oil filter mount
- Oil drain back in valley lubricates distributor gear
- Drilled for dry sump valley scavenge lines
Extra head bolt bosses in the valley to accommodate special racing heads
Blind holes drilled into the valley for screen
Crank Clearance: 4.375 in. for 9.800 in. deck
Main Caps: 4-bolt splayed nodular iron
Rear Main: Mark IV I 2-piece seal
Fuel Pump Mount: OE mount
Starter: OE mount
Motor Mounts: Front and side
Cylinder Head Holes: Blind tapped to prevent leaks
Compatible with Mark IV Components
Weight: Approximately 270 lbs
Made In The USA