Speed Pro Speed Pro Piston Forged 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 6.1 cc H764C34XL you can control shift points

you can control shift points and characteristics like shift feel and torque converter clutch operation

Forgestar 1-piece F172 series wheel in 17 in diameter

simply use the large U-Bracket from your radio to mount the assembly from above or below for desired mounting preference

Use with Clamshells 71221018HKR for GM LS Engines or Clamshells 71221019HKR with Gen-V LT Engines - Both Style Engines Use Polyurethane Inserts 71221016HKR (black) or 71221017HKR (red)

Single Radio Harness

Speed Pro Speed Pro Piston Forged 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 6.1 cc H764C34XL you can control shift pointsFully updated skirt profiles Exclusive DUROSHIELD skirt coating. DUROSHIELD provides scuff resistance, reduced bore clearances and enhanced ring sealing. SPEED PRO POWERFORGED pistons are built to stringent specifications with a precision CNC machined dome and skirts and microfinished ring grooves. The manufacturing process ensures that piston weights within a boxed set will not vary more than 4 grams and that skirt sizes are matched to within 0.