Speed Pro Speed Pro Piston Forged 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 5.4 cc 23-FLT-NFO-L Recommended re-oiling every 20-30k miles

Recommended re-oiling every 20-30k miles

This BBK adapter allows the installation of a BBK or any other cold air intake to a 86-88 speed density Mustang

High Performance Module - The Flame-Thrower module develops 67% more energy than an OEM module and when teamed with the Flame-Thrower high performance coil operates misfire free up to a minimum of 7500 RPM

Exact Reproduction of Original Ford Part

Nitrous Bottle

Speed Pro Speed Pro Piston Forged 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 5.4 cc 23-FLT-NFO-L Recommended re-oiling every 20-30k milesFully 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.