Kibble White High Performance Springs Valve spring kitRef : KIBW00220A / 09260862

KIBBLEWHITE - High Performance Springs (ref. 60-60560)

Set of 16 Chrome-Silicon valve springs designed for road/touring cylinder heads. Designed for intake and exhaust circuits, these Kibblewhite springs are aimed at riders looking for reliable replacement parts for lift and engine speed management.

• Composition: Chrome-Silicon steel (CrSi) — 16 springs supplied.
• Installed height: 1.455" (≈ 36.9 mm).
• Spring height: 0.415" (indicated lift 0.415").
• Application: intake and exhaust.
• Manufacturing: made in the United States.

The insulated silicon cable, connected to ground and not stripped, is inspected by X-ray according to Kibblewhite processes. Keepers and bases are not included in the kit: always use original keepers and cups or compatible parts to ensure proper valve retention.

Notable compatibility with Suzuki GSX-1300R Hayabusa (models WVCK, WVA1, A1-WVA1 — 2007 to 2012 listed in common uses). Suitable for cylinder head work, clearance adjustment, and valve train refurbishment. Part intended for professionals and demanding DIYers who want to maintain the reliability of the upper engine.