srp (JE) pistons pt#213453 flat top stroker pistons. 4.375" bore. B engine 451 or 512 (depending on stroke) or RB 543". 1/16-1/16-3/16 rings. brand new. pistons, .990 pins and spiro locks and hastings racing moly rings pt# 2m5528. $550US for pistons and rings plus the ride from BC Canada
