This is for a pair of NEW SBC ARIAS 412SS pistons.
Pistons SBC 4.155" 1.062 CH NHRA IHRA Truck MUD UMP IMCA WISSOTA K&N CARS ASA
Pistons SBC 4.155 TC 2945.030 Silvolite Claim NHRA IHRA Truck MUD IMCA WISSOTA
Pistons SBC 4.060 H860CP .060 NHRA IHRA Truck MUD IMCA WISSOTA UMP IMCA CARS ASA
Pistons SBC 4.155" 3.75" Stk Diamond 6614 NHRA IHRA Truck MUD IMCA WISSOTA K&N
Pistons SBC 4.030" Wiseco NASCAR ARCA NHRA IHRA Truck MUD UMP IMCA WISSOTA K&N
Pistons SBC 4.155" 3.48" Stk Diamond 6615 NHRA IHRA Truck MUD IMCA WISSOTA K&N
