RACE TEC PISTONS SBF Dished Piston Set 4.040 Bore -20.4cc RTP1000391

Piston - AutoTec - Forged - Dished - 4.040 in Bore - 1.5 x 1.5 x 3.0 mm Ring Grooves - Minus 20.40 cc - Small Block Ford - Set of 8 Brand-RACE TEC PISTONS MPN 1000391 . **NOTE: 3.400 Stroke 5.400 Rod Length 1.100 CH AutoTec Series Truck Freight NO