Cart “Valve Spring Retainer” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Holley 300-120 LS1/LS2 Dual - Quad Intake Manifold $573.95 Holley 300-120 LS1/LS2 Dual - Quad Intake Manifold quantity $573.95 × Valve Spring Retainer $3.00 Valve Spring Retainer quantity $3.00 Coupon: Apply Sales Code Update cart Cart totals Subtotal $576.95 Shipping Enter your address to view shipping options. Calculate shipping Country / region Select a country / region… United States (US) State / County City: Postcode / ZIP: Update Tax $0.00 Total $576.95 Proceed to checkout