(( Update, the pistons have sold, we have the set of rods and bearings for sale here now))Pontiac 455 Forged Flat Piston L2359F .030 Rings Milodon Connecting Rod Bolts. A friend had an engine assembled and he changed his mind on pistons/Rods to use and asked me to sell these new parts for him. He had over $850 invested in this set up, and just want's to recover some of it.There are just a few scuffs on the skirts from turning it over while on the stand. He had the set of pistons and one got missing, that's why there's the one coated skirt piston and the pother 7 are not. (no big deal). The rods were professionally Reconditioned with Milodon Performance Bolts and rods/pistons weight balanced. There are 1/2 of the bearings (misplaced the other 1/2).These are the Good Factory rods.Bore (in.): 4.181 in that is your final bore size..stock bore is 4.151...so, yes ..these are truly .030 over pistons .Message with any questions. We do accept returns but buyer will be responsible for shipping costs.(this isn't show and Tell at our expence). Here's some specs on the pistons. Call (952)854-5 seven eight six
Sealed Power
Manufacturer's Part Number: L2359F
Speed-Pro Forged Pistons
Bore (in.): 4.181 in
Stroke:4.210 in.
Rod Length:6.625 in.
Piston Style:Flat top, with four valve reliefs
Piston Material:Forged aluminum
Compression Height (in.):1.497 in.
Piston Head Volume (cc):+6.70cc
Wrist Pin Style:Press-fit
Pin Diameter (in.):0.980 in.
Piston Ring Thickness:5/64 in. x 1/16 in. x 3/16 in.