Push Rod Lengths for 40-62 Sixes

1940-53 Chevrolet 216 engine, 10-7/16” long

1941-59 Chevrolet 235 and 261 engine and 1941-63 GMC 248, 270, and 302 engine, 10-9/16” long

1955-62 Chevrolet 235 and 261 engine, 11-1/4” long