CHEVROLET Top End Kits - No Intake Manifold Included - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Trick Flow® PowerOval® 280 Fast As Cast® Top-End Engine Kits for Big Block Chevrolet TFS-K413-580-560

Top-End Combo, Heads, Rockers, Head Bolts, Camshaft, Pushrods, Timing Set, Gaskets, Kit

Part Number: TFS-K413-580-560

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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TOP END KIT

Part Number: NAL-12558060K1

Not Yet Reviewed

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Head Combo, GenX® Top-End, 580hp, 520 ft-lbs. Torque, GM, LS3, Square Port, Kit

Part Number: TFS-K326-580-520

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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LT1 CAM and Head Kit

Part Number: NAL-19333525

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today