Home / Engine & Performance / Manley Valve Spring Seat, Spring CUP-ID 1.290 LT4 Exhaust Manley Valve Spring Seat, Spring CUP-ID 1.290 LT4 Exhaust€ 63,14 Manley Valve Spring Seat, Spring CUP-ID 1.290 LT4 Exhaust quantity Add to cart SKU: 42165-8 Categories: Engine & Performance, Valves & Springs Brand: Manley Related products Bolts & StudsEngine & Performance ARP cabinet with SS 12pt accessory bolts Bolts & StudsEngine & Performance ARP cabinet with black hex accessory bolts Bolts & StudsEngine & Performance ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 78.00mm 10.0:1