
The Manley valve spring and retainer kit for Honda B‑series non‑VTEC engines supplies matched springs, retainers and locks to make a valvetrain race-ready for aggressive cams. Built from chrome-silicon alloy with heat-treated titanium retainers and CNC-machined locks, the kit offers high tensile strength and fatigue resistance for sustained valve control up to 10,000 RPM. Some applications include spring locators and machined valve locks.
Manley Honda B Series Non V Tech Valve Springs and Retainer Kit