Speed Pro Premium Piston Rings 3.875" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly Reflectors & Reflective Tape reducing the effort needed to

reducing the effort needed to hold the wheel while increasing driver feeling

Have been tested to deliver stable fuel pressure down to low fuel indicator warning light

The MSD Hold Down Clamp is CNC machined from steel and fits all MSD Pro-Billet Ford distributors

while increasing thermal conductivity

Constructed of Premium 1†³ Polypropylene Webbing & Mesh

Speed Pro Premium Piston Rings 3.875" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly Reflectors & Reflective Tape reducing the effort needed toProduct Description: Piston Rings Performance 3. 875 in Bore Drop In 5 64 x 5 64 x 3 16 in Thick Standard Tension Steel Moly 8 Cylinder From pistons to engine bearing components, Speed Pro offers an array of performance engine parts. You can rely on Speed Pro for industry leading performance engine technologies, from cutting edge Digital Diamond Profiled pistons to A Series bearings. They are engine components performance enthusiasts and racers can