Home / Engine & Performance / Manley Valve Spring Seat, Spring CUP-ID 1.335 Manley Valve Spring Seat, Spring CUP-ID 1.335€ 126,28 Manley Valve Spring Seat, Spring CUP-ID 1.335 quantity Add to cart SKU: 42131-16 Categories: Engine & Performance, Valves & Springs Brand: Manley Related products Bolts & StudsEngine & Performance ARP cabinet with SS hex accessory bolts Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 77.50mm 9.0:1 Bolts & StudsEngine & Performance ARP cabinet with SS 12pt accessory bolts Engine & PerformanceEngine Block JE-Pistons kit Ferrari 250 3.0L 24V 74.00mm 9.5:1