Catalog: Big Block Chevrolet Merlin Engine Blocks
Company/Brand: World Products
small block chevy main bearing bore in Big Block Chevrolet Merlin Engine Blocks by World Products
motown small block race merlin-x blocks economical new aluminum big block ... chevrolet block technical specifications material 357- ... deck deck thickness .600 minimum cam bearings standard chevrolet big block set main ... bearings standard chevrolet camshaft location ... stock lifter bores indexed stock .843 bore bore 4.240 hone to 4.250 or 4.490 ... hone to 4.500 maximum bore 4.530 recommended cylinder wall ... thickness 250 4.500 bore water jackets expanded for better ... cooling lubrication priority main oiling system oil system features ... front feed boss for rear scavenge rear main cap has provisions for wet sump pump ... for short deck 4.750 for tall deck block using h-beam steel rods sleeves may ... require notching main caps splayed billet mounts oem starter ...

merlin iii motown small block street world has taken the knowledge ... years experience manufacturing merlin blocks for competition and developed this ... such important features of the race block as reinforced bulkheads and main webs ... thicker decks and a priority main oiling system plus essentials for ... street use like using the stock chevy oil pan pattern oem 2.750 mains and ... -on oil filter while the indexed lifter bores assure optimum reliability users now ... can choose between nodular iron 4-bolt mains or splayed steel billet caps it s ... to note that world s merlin iii blocks are far superior to oem parts in terms ... of quality each block is precision cnc-machined using only ... compare this to factory-built blocks which are done on a production line and ... is known as tolerance stacking world blocks are manufactured to qs-9000 ...

motown small block race merlin iii can be safely bored ... to 4.625 indexed lifter bores intake valley head bolt bosses blind ... head bolt holes popular priced iron chevy big block available with 9.800 or 10. ... 200 deck height 10.200 deck height blocks accept 4.750 stroke cranks h-beam ... stroke on 9.800 deck solid oil height blocks pan rails nodular iron 4-bolt main caps ... for improved strength priority main oiling system for optimum reliability ... superior cooling thick walls can be bored 4.625 fully race-prepped blocks for ... your convenience merlin iii blocks can be ordered fully raceprepped from ... include plate-honing cylinders to the bore sizes listed below thoroughly washing ... the block installing cam bearings and freeze plugs and protecting all ...

motown small block race merlin pro only a few left in ... the beefy bottom-end of the merlin pro block features splayed billet steel main caps ... 1/2 with dowels block is available with dual pattern or drce ... .200 deck thickness .600 minimum cam bearings standard gm main bearings standard ... chevrolet 2.750 rear main seal 2-piece chevrolet mark iv camshaft ... location stock or raised 400 lifter bores indexed stock .843 bore bore 4.490 ... hone to 4.500 maximum bore 4.625 cylinder wall thickness nominal ... .200 4.600 bore water jackets expanded for better ... cooling lubrication priority main oiling system filtration integral mount ... filter oil pan rails dual pattern oem chevy or drce crank clearance up to 4.375 ... can be clearanced for 4.500 raised cam block can go up to 5.850 stroke main caps ...