3/8" Rocker Arm Lock Nut Set (16) sb Chevy 400 350 327 307 305 283 267 265 262

Rocker Arm Lock Nut Set (16) Fits sb Chevy 283-400 +348 409 + AMC Jeep 290-401

1955-2002 CHEVROLET CARS AND TRUCKS PERFECT CIRCLE ROCKER ARM #214-2017 NORS

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

(16) Elgin R-842 Engine Rocker Arms - Small Block Chevy SBC V8

1.6 Ratio 3/8" Steel Roller Tip Rocker Arms for Small Block Chevy SBC 262-400

For Small Block Chevy SBC 305 350 400 1.6 Ratio 3/8" Steel Roller Rocker Arms

Fits SBC Small Block Chevy 350 Aluminum Roller Rockers Arms Kit 1.5 Ratio 3/8"