Best performance gain for the money and effortReady to installMade in USANot re-welded or re-groundStage 1: Single-cam motor. Good mid-range and top-end. Uses stock auto decompression mechanism. Uses stock valve springs and rockers.Brand: Hot Cams, Model: 4064-1
Stage 1: Single-cam motor. Good mid-range and top-end. Uses stock auto decompression mechanism. Uses stock valve springs and rockers. Brand: Hot Cams, Model: 4064-1