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Your order Product Subtotal Summit Racing™ Pro LS Forged Pistons SUM-2999273780-7 × 1 $442.25 Billet Specialties Diecast Aluminum Valve Covers BLK95223 × 1 $165.59 Wiseco Pro Tru Street Pistons PTS531A3 × 1 $537.06 Billet Specialties Diecast Aluminum Valve Covers 95223 × 1 $150.29 Trick Flow® Valve Cover Stud Kits TFS-25200801 × 1 $22.49 GM Small Block Compatible 400 c.i. Engine - 500 Horsepower - Long Block × 1 $6,899.00 Subtotal $8,216.68 Shipping Flat rate: $20.00 Total $8,236.68 🔒 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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