FREE MAIN AND ROD BEARINGS INCLUDED WITH THIS BLOCK!

We do not stock this item.

It will ship direct from the manufacturer.
Thank you.

We can ship this item outside the US-48 states for extra cost. Please provide a complete delivery address for a quote.


Merlin III iron engine blocks are an affordable and reliable way to build your new high-power big-inch Chevy engine! They are machined on state-of-the-art CNC milling centers to "blueprint" quality specs and are much stronger, with better oiling and better cooling capacity than factory GM blocks.


Big-block Chevy block features (PN 081111)


·         New cast iron Chevy big block, 454 mains, GEN IV design

·        100% USA-made castings and machine work

·        This block is shipped @ 4.495"-rough bore (4.495"-rough bore also available; see our eBay store for info) finish hone required on all blocks

·        4.630"- Max bore recommended (sonic-check recommended)

·        4-bolt Nodular Iron main caps w/ 1/2" main studs at all 5 locations; center-3 caps splayed

·        4.750" stroke clearance @ 10.200" Deck Height +/- .005" (9.800" deck with 4.375" stroke clearance also available; see our eBay store for info)

·        Decks are even and parallel to 0.002"

·        Minimum .700" thick deck

·        Std. cam location (all blocks)

·        Std. size cam journals

·        True "priority main" oiling system

·        Dual-drilled oil pan rails

·        2-pc rear main seal

·        Lifter valley head bolt bosses

·        Blind head bolt holes to prevent water leaks

·        Well-supported main web and cam tunnel

·        All threaded OE block holes for starter, clutch ball, etc.

·        Accepts stock timing cover, fuel pump, and oil filter mount

·        Includes rod, main and cam bearings, freeze plugs, and dowel pins

·        If using aftermarket roller lifters, +.300" taller lifters are required


*Note: This block must be finish-honed and/or bored, and cleaned/inspected before assembly.

This is just a partial listing. Any engine combo can be custom-tailored to fit your needs.

From mild-to-wild, the small block power experts at Hardcore Horsepower have over 30 years experience and thousands of dyno pulls to rely on to help you build an engine that'll make your ride scream!


We install and tune! Purchase this item and receive in-house installation, initial set-up, and tuning at Hardcore Horsepower, LLC!


TN residents add 9.25% sales tax.

 

Engines may take approximately 4-12+ weeks to build. Final payment due in full immediately upon purchase, excluding engines purchased on Layaway plan.

Details of full build and copies of all pertinent engine information will be provided to buyer only. This item will include all parts listed above, except where noted. Some products shown in photos may not be included. Any/all products may be changed without notice.


Hardcore Horsepower, LLC Warranty:
All products used in Hardcore Horsepower engines are protected against defects in workmanship and materials by their original manufacturer’s warranties. See Hardcore Horsepower Store for more warranty details.

 

We offer Ground shipping to the 48 states. AK, HI, and P.R. shipping extra.

Feel free to call for more info or to customize your kit accordingly.

International Shipping may be available for extra cost. Please provide a shipping address for quote.

Photos shown are representational only.

Actual item may differ.


Hardcore Horsepower, LLC
Franklin, TN
615/595-0060
10am-6pm Monday thru Friday
USA Central Time

Check out all of the other great deals available in our eBay Store!!!

We Make It Go Fast!!!


We do not stock this item.
It will ship direct from the manufacturer.
Thank you.

We can ship this item outside the US-48 states for extra cost. Please provide a complete delivery address for a quote.


4490502COM


WARNING
Some of the products sold in this store
contain/may contain chemicals known
to the State of California to cause
cancer, birth defects or other
reproductive harm.
California Health and Safety Code Section 25249.6