Diamond Pro-Select Ringset 4.070 Bore x 1.0mm HV385 x 1.0mm NAP x 2.0mm STD x Cylinder Qty 8 - 09854070
Pro Select Ringset; File To Fit; HV385 Steel Top Ring; Napier Cut 2nd Ring; Std Tension Oil Ring; 8 Cylinder Set
In the early days of racing, those who wanted to win races became innovators, pushing the envelope of speed in the quest for glory. Diamond Pistons founded in 1968?the heyday of muscle cars and drag racing? was born of that innovation and continues today to be a driving force in performance and racing piston design.
