Description
This is a set of trw l2311 pistons with factory 400 sbc connecting rods 5.565 length one rod needs rod bolts as seen in pictures TRW part number L2311F. .500 DOME 1/16 1/16 3/16 RING LANDS PRESS OR FLOATING PIN 64CC HEAD--- ( 13.40 TO 1) 68CC HEAD-- ( 12.70 TO 1) 72CC HEAD ( 12.08 TO 1) 76CC HEAD ( 11.52 TO 1) Pistons are 30 over std size Please refer to pictures and feel free to ask any questions before purchase thanks and have a nice day.