World Products Merlin III Engine Blocks

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World Products Merlin III Engine Blocks

World Products used their 15-plus years of experience manufacturing Merlin blocks for competition to develop these affordable CNC-machined versions that are perfect for marine, ET bracket racing, and street use. These Merlin III blocks incorporate reinforced bulkheads and main webs, thicker decks, and a priority main oiling system.

Specifications are as follows:

* Made from high-density cast iron
* 9.800 in. or 10.200 in. deck heights with .600 in. minimum thickness
* Dry sump valley scavenge lines drilled
* Clearanced for 4.375 in. stroker crankshaft (H-beam steel rods for 9.800 in. deck) or 4.750 in. clearance for 10.200 in. deck
* Integral mount for spin-on oil filter
* Dry sump systems can feed from front or rear of block
* Can be bored to 4.625 in. maximum
* Water jackets expanded for better cooling
* Standard Chevy cam location and cam bearings
* Priority main oiling system for maximum reliability
* Solid pan rails with stock spacing
* OEM starter, fuel pump, and engine mounts (dual)
* Blind tapped head bolt holes for extra integrity
* 100 percent compatible with OEM parts
* Indexed lifter bores
* Integral boss for front-feed oiling systems
* Compatible with all Chevy Mark IV components
* Stepped oiling (.584 in.-.500 in.-.437 in.)
* Extra head bolt bosses in valley to accommodate special racing heads
* Oil drainback in valley lubricates distributor gear
* Blind holes drilled into valley for screen (no risk of cam binding)
* Manufactured to QS-9000 specs on two CNC centers

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World Products 085110 - World Products Merlin III Engine Blocks

Click here for more information about World Products 085110 - World Products Merlin III Engine Blocks

Engine Block, Cast Iron, Billet Splayed 4-Bolt Mains, 4.500 in. Bore, 2-Piece Seal, Chevy, Big Block, Each

Not Yet Reviewed

Part Number: WRL-085110 More Detail...

Estimated Ship Date: 5/7/2014 (if ordered today)

$2,749.54

  • Drop Ship

    This part is normally shipped directly from the manufacturer / Supplier.

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Truck freight fees also waived on this item. Valid on orders shipped in the contiguous United States.

World Products 085000 - World Products Merlin III Engine Blocks

Click here for more information about World Products 085000 - World Products Merlin III Engine Blocks

Engine Block, Cast Iron, 4-Bolt Mains, 4.240 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Big Block, Each

Not Yet Reviewed

Part Number: WRL-085000 More Detail...

Estimated Ship Date: 5/7/2014 (if ordered today)

$2,616.71

  • Drop Ship

    This part is normally shipped directly from the manufacturer / Supplier.

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Truck freight fees also waived on this item. Valid on orders shipped in the contiguous United States.

World Products 085100 - World Products Merlin III Engine Blocks

Click here for more information about World Products 085100 - World Products Merlin III Engine Blocks

Engine Block, Cast Iron, Billet Splayed 4-Bolt Mains, 4.300 in. Bore, 2-Piece Seal, Chevy, Big Block, Each

Not Yet Reviewed

Part Number: WRL-085100 More Detail...

Estimated Ship Date: 5/7/2014 (if ordered today)

$2,616.71

  • Drop Ship

    This part is normally shipped directly from the manufacturer / Supplier.

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Truck freight fees also waived on this item. Valid on orders shipped in the contiguous United States.

World Products 085112 - World Products Merlin III Engine Blocks

Click here for more information about World Products 085112 - World Products Merlin III Engine Blocks

Engine Block, Cast Iron, Billet Splayed 4-Bolt Mains, 4.600 in. Bore, 2-Piece Seal, Chevy, Big Block, Each

Not Yet Reviewed

Part Number: WRL-085112 More Detail...

Estimated Ship Date: 5/7/2014 (if ordered today)

$2,749.54

  • Drop Ship

    This part is normally shipped directly from the manufacturer / Supplier.

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Truck freight fees also waived on this item. Valid on orders shipped in the contiguous United States.

World Products 081111 - World Products Merlin III Engine Blocks

Click here for more information about World Products 081111 - World Products Merlin III Engine Blocks

Engine Block, Cast Iron, 4-Bolt Iron Splayed Mains, 4.500 in. Dia. Bore, 2-Piece Seal, Chevy, Big Block, Each

Not Yet Reviewed

Part Number: WRL-081111 More Detail...

Estimated Ship Date: 5/7/2014 (if ordered today)

$2,273.99

  • Drop Ship

    This part is normally shipped directly from the manufacturer / Supplier.

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Truck freight fees also waived on this item. Valid on orders shipped in the contiguous United States.

World Products 081101 - World Products Merlin III Engine Blocks

Click here for more information about World Products 081101 - World Products Merlin III Engine Blocks

Engine Block, Cast Iron, 4-Bolt Iron Splayed Mains, 4.500 in. Dia. Bore, 2-Piece Seal, Chevy, Big Block, Each

Not Yet Reviewed

Part Number: WRL-081101 More Detail...

Estimated Ship Date: 5/7/2014 (if ordered today)

$2,273.99

  • Drop Ship

    This part is normally shipped directly from the manufacturer / Supplier.

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Truck freight fees also waived on this item. Valid on orders shipped in the contiguous United States.

World Products 085012 - World Products Merlin III Engine Blocks

Click here for more information about World Products 085012 - World Products Merlin III Engine Blocks

Engine Block, Cast Iron, Billet Splayed 4-Bolt Mains, 4.600 in. Bore, 2-Piece Rear Main Seal, Chevy, 454, Each

Not Yet Reviewed

Part Number: WRL-085012 More Detail...

Estimated Ship Date: 5/7/2014 (if ordered today)

$2,749.54

  • Drop Ship

    This part is normally shipped directly from the manufacturer / Supplier.

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Truck freight fees also waived on this item. Valid on orders shipped in the contiguous United States.

World Products 081110 - World Products Merlin III Engine Blocks

Click here for more information about World Products 081110 - World Products Merlin III Engine Blocks

Engine Block, Cast Iron, 4-Bolt Iron Splayed Mains, 4.250 in. Dia. Bore, 2-Piece Seal, Chevy, Big Block, Each

Not Yet Reviewed

Part Number: WRL-081110 More Detail...

Estimated Ship Date: 5/7/2014 (if ordered today)

$2,204.17

  • Drop Ship

    This part is normally shipped directly from the manufacturer / Supplier.

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Truck freight fees also waived on this item. Valid on orders shipped in the contiguous United States.

World Products 081112 - World Products Merlin III Engine Blocks

Click here for more information about World Products 081112 - World Products Merlin III Engine Blocks

Engine Block, Cast Iron, 4-Bolt Iron Splayed Mains, 4.600 in. Dia. Bore, 2-Piece Seal, Chevy, Big Block, Each

Not Yet Reviewed

Part Number: WRL-081112 More Detail...

Estimated Ship Date: 5/7/2014 (if ordered today)

$2,273.99

  • Drop Ship

    This part is normally shipped directly from the manufacturer / Supplier.

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Truck freight fees also waived on this item. Valid on orders shipped in the contiguous United States.

World Products 081100 - World Products Merlin III Engine Blocks

Click here for more information about World Products 081100 - World Products Merlin III Engine Blocks

Engine Block, Cast Iron, 4-Bolt Iron Splayed Mains, 4.250 in. Dia. Bore, 2-Piece Seal, Chevy, Big Block, Each

Not Yet Reviewed

Part Number: WRL-081100 More Detail...

Estimated Ship Date: 5/7/2014 (if ordered today)

$2,204.17

  • Drop Ship

    This part is normally shipped directly from the manufacturer / Supplier.

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Truck freight fees also waived on this item. Valid on orders shipped in the contiguous United States.

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