Home / Engine & Performance / Cylinder Head / Manley Valve Spring 1.550 CHR SIL Manley Valve Spring 1.550 CHR SIL€ 18,85 Manley Valve Spring 1.550 CHR SIL quantity Add to cart SKU: 22431-1 Categories: Cylinder Head, Cylinder Head|Engine & Performance, Engine & Performance, Valves & Springs, Valves & Springs Brand: Manley Related products Bolts & StudsBolts & Studs|Engine & Performance ARP cabinet with SS hex accessory bolts Bolts & StudsBolts & Studs|Engine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK Bolts & StudsBolts & Studs|Engine & Performance ARP cabinet with SS 12pt accessory bolts Bolts & StudsBolts & Studs|Engine & Performance ARP cabinet with SS 12pt metric accessory bolts