Mancini Racing Stroker Kit (Common Eagle Kit) $1,750.00 Balanced
.Product Description Kit includes: Diamond dished lightweight forged pistons wit .990 pin and Diamond moly piston ring set. Eagle 4340 forged crank with 2.200" rod journal. Eagle ESP H-Beam rods. Clevite Tri metal rod and main bearing set.
440 Source $1897 Balanced In EVERY kit, we include everything you need, crank, rods, pistons, pins, locks, Clevite main bearings, Clevite rod bearings, Total Seal file fit moly rings, AND precision final balanced, all for just $1897!! We make sure that EVERY specific piston and EVERY specific rod used in our balance jobs are weighed to verify they are within our spec. We do not just use what's "written on the box" or any "estimated" weights for any part of the balancing operation. Other shops call this a "competition balance" and charge a few hundred bucks extra for it. We call it standard practice.
K1 Stroker Kit (muscle motors) $1999 Balanced 440/500: 4.15 stroke x 6.76 rod
This is the kit that stared it all. Forged dished pistons are required for pump gas compression. It is available in .030, .040 & .055 bores with quite a few different compression ratios available. This kit will require minor bore notching so that the rod bolts do not interfere with the block. You will also need to clearance the boss that the oil pick up tube screws into. Kit comes competition balanced with Plasma moly rings and chamfered bearings. A tried and true combination for the ages.
My Carillo "RBRE" Carillo Rods Carillo Crank diamond pistons All bearings COMPLETE Balanced $3185
Just to keep things in correct context, the Muscle Motors web site says the following: "All of our Muscle Motors kits feature our private label crankshafts. As stated in the opening statement about stroker kits: we strongly recommend micro polishing of any (except K1 and Compstar) Asian crank. As an option any of our Big Block kits can be upgraded to a K1 crankshaft for an additional charge. The K1 cranks do not require micro polishing to remove taper." I do not see where the kits are advertised as "K1".
