Quick view Add to Wishlist MANLEY Manley 1.540 Dual Valve Springs MAN221461-16 Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: $1,160.32 $1,008.98 Add to Cart The item has been added Compare