Proform Aluminum Roller Rockers

Proform Parts 66909C roller rocker arms.

1.5 ratio.

Use with 7/16" studs.

Fits 262, 283, 302, 327, 350 and 400 Chevrolet small block engines from 1955-1987.

Extruded aluminum construction.

Roller bearing trunion with roller tip.

Rid your engine of internal friction with roller-tipped rocker arms.

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.

Sold as 16 extruded aluminum roller rockers and 16 poly locks.

Proform Parts 66909C 400 383 327 350 roller rockers PROFORM-66909C$179.97


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