Page 1 of Big Block Chevrolet Merlin Engine Family by World Products

world class engines wa y rrant limit ed street big block chevy build sheet block merlin iii cast iron crankshaft eagle 4340 crankshaft balancer prorace internal connecting rods eagle h-beam 4340 l-19 bolt pistons mahle coated/manley piston rings total seal compression 9.5:1 bore/stroke 509 c.i.d 4.500 x 4.000 540 c.i.d 4.500 x 4.250 bearings clevite h-bearings camshaft hardcore hydraulic timing chain hardcore double roller cylinder heads world merlin iii cast iron or aluminum valves manley street master 2.300 intake 1.880 exhaust valve springs hardcore retainers manley valve locks manley valve seals hardcore rocker arm studs hardcore pushrods hardcore 4340 1 pc pushrod guide plates hardcore rocker arms scorpion aluminum rollers oil pan milodon/canton oil pump melling assembly components stainless hardware intake manifold merlin single plane carburetor hardcore 870 cfm 4150 type distributor hei fuel pump gas optional all-aluminum merlintm engine weighs only 471 lbs 509 &540 there s nothing quite as in-your-face as a big-inch rat motor with a much larger displacement than any factory big block chevrolet offering world s 509 and 540 cubic inch merlin powerplants give you ground-pounding horsepower and torque at a moderate price world products famed merlin block is the foundation for these engines they have a number of important features not found in oem blocks that help produce extra power with an exceptional level of reliability important improvements in cooling oiling and manufacturing procedures the merlin cylinder heads are likewise far superior to factory offerings both in flow characteristics and cooling yes they re covered by a 2-year limited warranty what other high horsepower crate motor comes with this kind of backing like all other bill mitchell/world engines each one is individually dyno tested to assure performance at or above published figures let merlin perform magic under your hood world class big block chevrolet street engines part c.i.d hp torque block heads 108000 108001 1080019 108050 108051 1080519 509 509 509 540 540 540 540 560 560 580 600 600 575 ft lbs 585 ft lbs 585 ft lbs 595 ft lbs 605 ft lbs 605 ft lbs merlin iii cast iron merlin iii cast iron merlin x aluminum merlin iii cast iron merlin iii cast iron merlin x aluminum merlin 345 cast iron merlin iii 350 aluminum merlin iii 350 aluminum merlin 345 cast iron merlin iii 350 aluminum merlin iii 350 aluminum 30 rev 2/07 crate engines

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