This Rotating Assembly for 496 cid Big Block Chevy is Precision Balanced with SRP forged pistons for 10.3-1 compression with 118cc heads. These are all NEW parts, No 2nd’s or Blems. Also have 489cid kits for 4.280 bore.
K1 Forged 4.250 stroke crankshaft
Forged H-beam Rods w/ARP8740 bolts 6.385 in
SRP 4032 Forged Pistons w/18cc dome for 10.3-1 C.R.
1/16 x 1/16 x 3/16 Ductile moly rings
Chrome moly .150 wall pins
King Performance rod & main bearings