Home / Engine & Performance / Manley Valve Spring Seat, Spring CUP-ID 1.311 LT4 T “ARP cabinet with SS 12pt accessory bolts” has been added to your cart. View cart Manley Valve Spring Seat, Spring CUP-ID 1.311 LT4 T€ 63,14 Manley Valve Spring Seat, Spring CUP-ID 1.311 LT4 T quantity Add to cart SKU: 42148-8 Categories: Engine & Performance, Valves & Springs Brand: Manley Related products Engine & PerformanceEngine Block JE-Pistons Kit Lambo. Gallardo 5.0L FSI V10 ’03-08 82.50mm Bolts & StudsEngine & Performance ARP cabinet with SS 12pt accessory bolts Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG40 Comp Gate 40 Bolts & StudsEngine & Performance ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT