Diamond Pro-Select Piston Rings - 4.600" Bore - File Fit - 0.43 x 0.43 x 3/16" Thick - Standard Tension - Steel - 8 Cylinder AIM Sports Superchips was acquired by MSD

Superchips was acquired by MSD Performance

Post / Screw Included

reinforced rocker stud bosses and thick wall runners provide unparalled durability

Fits SA/SP108

Kit includes five expanding neoprene covered mandrels

Diamond Pro-Select Piston Rings - 4.600" Bore - File Fit - 0.43 x 0.43 x 3/16" Thick - Standard Tension - Steel - 8 Cylinder AIM Sports Superchips was acquired by MSDProduct Description: Piston Rings Pro Select 4. 600 in Bore File Fit 0. 043 x 0. 043 x 3 16 in Thick Standard Tension Steel C23 PVD 8 Cylinder Take a look back at the company's humble roots, and rich, racing heritage. In the early days of hot rodding, those who sought optimum performance became innovators, pushing the envelope of speed in the quest for racing glory. Diamond Pistons, founded in 1968the heyday of muscle cars and drag racing was born of