Stock Small Block Chevy Rocker Arm Nuts 3/8"-24

3/8" Rocker Arm Locking Adjuster Nuts SBI 184-1038 Set Of 16 Fits SBC & Others

MR-1751 SEALED POWER ROCKER ARM NUTS 3/8 SMALL BLOCK CHEVY SET OF 16

Set of 16 Rocker Arm Lock Nuts Fits 1958-1965 Chevy 348 & 409 V8 Engines

1988-1995 Chevy GMC Silverado Sierra SUV 5.7 5.0 Tbi Rocker Arm Nuts Small Block

CRANE CAMS ROCKER ARM NUTS 3/8 #99770-16

Set of 16 Rocker Arm Lock Nuts Fits sb Chevy 283 305 307 327 350 400 Engines