
Manley 16-piece valve spring set for Acura B-series VTEC engines is engineered for high-revving sport-compact applications. Wound from premium alloy, these springs and associated specs support valvetrain stability at elevated RPM and boost, featuring outer and inner spring dimensions, a .535" max net lift, and a 310 lb/in rate. Compatible with aftermarket camshafts and recommended retainers are noted in the specs.
Manley Acura B Series V-Tec HP Race 16pc Valve Springs