This listing is for a brand new set of stock replacement rocker arm nuts and pivot balls from Elgin Industries that meet or exceed OEM specifications. Set comes with 16 nuts and 16 pivot balls.

The nuts are the self locking style nut and fit 3/8" x 24 fine thread rocker studs, the pivot balls are heat treated and grooved style for improved oiling to the rocker arm.

This set fits the sb Chevy V8 engines listed below.

• 262 CID (4.3L) 1975-1976
• 265 CID (4.3L) 1955-1957
• 265 CID (4.3L) 1994-1996 VIN: W
• 267 CID (4.4L) 1979-1982
• 283 CID (4.6L) 1957-1967
• 302 CID (5.0L) 1967-1969
• 305 CID (5.0L) 1976-2002
• 307 CID (5.0L) 1968-1973
• 327 CID (5.4L) 1962-1969
• 350 CID (5.7L) 1967-1996 Including LT1
• 350 CID (5.7L) 1996-2002 VIN: R Vortec
• 400 CID (6.6L) 1970-1980

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