Cart “Holley 97-191 Damper/Hub Assembly For LS7 Applications” has been added to your cart. Continue shopping “3/4″ ID PCV Breather Grommet For Steel Valve Covers” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Holley 97-191 Damper/Hub Assembly For LS7 Applications $663.95 Holley 97-191 Damper/Hub Assembly For LS7 Applications quantity $663.95 × 3/4" ID PCV Breather Grommet For Steel Valve Covers $0.99 3/4" ID PCV Breather Grommet For Steel Valve Covers quantity $0.99 Coupon: Apply Sales Code Update cart Cart totals Subtotal $664.94 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 $664.94 Proceed to checkout