AEROFLOW FABRICATED ALLOY ROCKER COVERS [CHEVY SBC V8 307-327-350-400] POLISHED

AEROFLOW FABRICATED ALLOY ROCKER COVERS [CHEVY SBC V8 307-327-350-400] POLISHED

AEROFLOW FABRICATED ALLOY ROCKER COVERS [CHEVY SBC V8 307-327-350-400] POLISHED AEROFLOW FABRICATED ALLOY ROCKER COVERS [CHEVY SBC V8 307-327-350-400] POLISHED AEROFLOW FABRICATED ROCKER COVERSCHEV V8 307-327-350-400 SMALL BLOCK MOTORPOLISHED 01/1968-1974 HOLDEN [HK-HT-HG-HQ SERIES] Aeroflow Fabricated Rocker Covers are made completely from exceptional quality aluminium and are lightweight. They have a one-piece billet rail CNC machined from 6061-T6 to guarantee a precision flat surface for superior sealing. The covers come with a female -8 ORB for breather applications and a threaded o-ringed