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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
Resolution 1 lbs or
Simply use a 5/16 inch drill bit to correctly lengthen the pushrod slot with precision
Simply install the height micrometer instead of a valve spring
PROFORM heavy-duty micrometer sets for all the popular applications and finally affordable for the weekend racer
The compressor arm slides for adjustment
Engine Roller Rocker Arm Set 1.6 Ratio 3/8 Stud Self Aligning Fits SB Chevy Clamshell Pack Proform Telescoping Gauge Tool Resolution 1 lbs orFits Chevy small block engines with center hold down valve covers. Rid your engine of internal friction with roller tipped rocker arms. The race proven full needle bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and tear on valve stem tips. Precision machined to insure consistency and ratio accuracy. 16 extruded aluminum roller rockers and 16 poly locks. Sold as one set.
