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Your order Product Subtotal COMP Cams Thumpr Hydraulic Flat Tappet Cam and Lifter Kits K34-600-5 × 1 $539.06 COMP Cams Pro Magnum Hydraulic Lifters 858-16 × 1 $117.86 COMP Cams Xtreme Energy Retrofit Cam and Lifter Kits K12-423-8 × 1 $1,259.06 COMP Cams High Energy Hydraulic Roller Lifters 854-16 × 1 $533.66 COMP Cams Xtreme Energy Cam and Lifter Kits K21-224-4 × 1 $530.96 COMP Cams Xtreme Energy Cam and Lifter Kits K11-242-3 × 1 $479.66 Subtotal $3,460.26 Shipping Flat rate: $20.00 Total $3,480.26 🔒 Secure Checkout — Your payment is encrypted and secure. We never store your card details. Credit Card / Debit Card Pay securely with your credit or debit card. Since your browser does not support JavaScript, or it is disabled, please ensure you click the Update Totals button before placing your order. You may be charged more than the amount stated above if you fail to do so. 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