Page 39 of Crankshafts and Crank Kits by NAPA

-continued crank stroke use with block final cu in rod length w 030 block comments piston availability hi-tech kb part number ford 460 stroker cranks all of the features shown on page 102 plus · rod journal diameter has been sized for big block chevrolet rods · clearanced for 6.635 rod length minimum ford 460 stroker cranks 4.150 4.300 4.500 6.635 min 503 6.800 most popular 460 6.635 min 521 6.800 most popular 460 6.635 min 545 6.800 most popular 460 use with aftermarket big block chevrolet rods 6.635 minimum length use with aftermarket big block chevrolet rods 6.635 minimum length use with aftermarket big block chevrolet rods 6.635 minimum length 7,000 rpm maximum iiiiiic503 c521 c545 big block chevrolet forged cranks · · · · nitrided exact index and stroke chamfered oil holes cnc clearanced 454 454 454 6.135 6.385 6.135 · precision ground micro polished journals · special heat treatment for core hardness · .125 radius on all journals · stress relieved and shot peened 460 489 489 4130 forged nitrided crank 4130 forged nitrided crank use with .250 longer than stock rods lightening holes in all throws 4130 forged nitrided crank clearanced for stock length rods lightening holes in all throws iiiiii non-twist big block chevrolet forged cranks 4.00 4.25 4.25 cf454 cf489-1 cf489 4130 crank note the stroker cranks shown above are constructed to be individually balanced this allows them to be custom tailored to suit each engine builders needs 100 new stock replacement cranks · · · · standard size rod and main journals · eliminates the hassle of finding salvageable cores precision ground and micro-polished journals balanced for stock components and ready to install straight out of the box manufactured from the same vdp material as our stroker cranks this is the strongest cast material available part number comments 350 chevrolet small block replacement crank late model accepts one piece rear seal 1986-1996 all early model accepts two piece rear seal 1968-1985 all c350-1 c350 c454 454 chevrolet big block replacement crank two piece rear seal 1970-1990 all contents street performance or track/claimer modules rod bearings 1 ­ om55a extended rpm range oil pump 1 ­ bc290s cam bearing set 1 ­ pe100r 1 ­ h251k main bearings freeze plugs moly ring set 1 ­ 100 double row timing set with 3 keyways complete gasket set includes ultramer coated head gaskets kit number use with stroker cranks to make 383 cu in engines 8 ­ cb663p 1 ­ ms909p 1 ­ 193017-3 notes 350 chevrolet stroker modules includes all of the above plus a complete set of #7436 flat top pistons with pins use with chevy 400 rods not included includes all of the above plus a complete set of #6345 hypereutectic flat top pistons with pins use with chevy 400 rods not included includes all of the above plus a complete set of #6350 hypereutectic swirl/quench pistons with pins use with chevy 400 rods not included ch350ska ch350skb ch350skd 33

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