This listing is for a brand new set of stock replacement rocker arm pivot balls from Elgin Industries that meet or exceed OEM specifications. They are heat treated and grooved for improved oiling to the rocker arms and fit 3/8" x 24 fine thread rocker studs. Set comes with 12 pivot balls.

This set fits the Chevy Corvair 6 cylinder engines listed below.

• 140 CID (2.3L) 1960-1961
• 145 CID (2.4L) 1961-1963
• 164 CID (2.7L) 1964-1969

Rocker Pivot Ball Details/Specifications:

• Part Number: RM1792
• Brand: Elgin Industries
• Ball Style: Grooved
• Outside Diameter: 0.813"
• Inside Diameter: 3/8"
• Country Made In: USA

Please check your old parts to ensure the correct fit, refer to the manufacturers catalog or contact me with any application questions.