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Top End Kits

Top End Kits

Looking for more horsepower and torque from your engine? Of course you are. A new top end engine kit may be just the ticket. Summit Racing carries several dozen top...

Looking for more horsepower and torque from your engine? Of course you are. A new top end engine kit may be just the ticket. Summit Racing carries several dozen top end kits for a wide variety of engines, comprised of all the pieces and parts you need to get the job done. Want to make 400 hp with your Ford 351W? There’s an Edelbrock kit for that. Want to make 420 hp with your small block Chevy? Trick Flow has you covered. Explore the huge selection of performance top end kits from Dart, Brodix, Mast Motorsports, Chevy Performance, and many more, and order yours from Summit Racing today!

Looking for more horsepower and torque from your engine? Of course you are. A new top end engine kit may be just the ticket. Summit Racing carries several dozen top end kits for a wide variety of engines, comprised of all the pieces and parts you need to get the job done. Want to make 400 hp with your Ford 351W? There’s an Edelbrock kit for that. Want to make 420 hp with your small block Chevy? Trick Flow has you covered. Explore the huge selection of performance top end kits from Dart, Brodix, Mast Motorsports, Chevy Performance, and many more, and order yours from Summit Racing today!

Individual Parts

Results 1 - 25 of 118

Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, SB Chevy, 338 HP-389 TQ, Kit

Part Number: EDL-2038

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, SB Ford, 321 HP-337 TQ, Kit

Part Number: EDL-2027

4.16 out of 5 stars ( 19 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

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: Jun 25, 2025 if ordered today

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Estimated Ship Date: Jun 25, 2025 if ordered today

Top End Engine Kit, Power Package, Chevy, 540 HP-539 TQ

Part Number: EDL-2095

4.08 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Top-End Combo, Twisted Wedge® 11R Heads, Track Max® Camshaft, 1.6 Rockers, Small Block Ford, 302, Kit

Part Number: TFS-K525-432-370

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, Chevy, Kit

Part Number: EDL-2098

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Apr 28, 2025 if ordered today

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Estimated Ship Date: Apr 28, 2025 if ordered today

This product may not be eligible for select promotional offers

Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, SB Chevy, 435 HP-435 TQ, Kit

Part Number: EDL-2099

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, 440 Chrysler, 482HP, Kit

Part Number: EDL-2087

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Apr 28, 2025 if ordered today

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Estimated Ship Date: Apr 28, 2025 if ordered today

This product may not be eligible for select promotional offers

Top End Engine Kit, Performer RPM Power Package, Intake, Heads, Roller Cam, Timing Chain and Gears, Gaskets, All Bolts, SBF 351W, 451 HP/ 433 TQ, Kit

Part Number: EDL-20922

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2025 if ordered today

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Estimated Ship Date: Apr 7, 2025 if ordered today

This product may not be eligible for select promotional offers

Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, SB Mopar, 417 HP-397 TQ, Kit

Part Number: EDL-2049

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, FE Ford, 418 HP-434 TQ, Kit

Part Number: EDL-2044

3.63 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

This product may not be eligible for select promotional offers

Combo, Aluminum, Cylinder Heads, Manifold, Cam/Lifters, Gaskets, Bolts, SB Chevy

Part Number: SME-K-400-390

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Top-End Combo, PowerPort®, Heads, Track Heat® Intake, Track Max® Camshaft, Big Block Mopar, Chrysler 440, Kit

Part Number: TFS-K616-620-576

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, AMC, 383 HP-487 TQ, Kit

Part Number: EDL-20022

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

This product may not be eligible for select promotional offers

Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, SB Chevy, 315 HP-381 TQ, Kit

Part Number: EDL-2022

4.67 out of 5 stars ( 15 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Top End Engine Kit, E-Street Power Package, Intake, 84cc Heads, Cam, Timing Chain and Gears, Gaskets, All Bolts, BB Chrysler B Engines, 380 HP, Kit

Part Number: EDL-208622

Not Yet Reviewed

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Head Combo, Intake, Head and Intake Bolts, Valve Covers with Studs and Nuts, Gaskets, Spark Plugs, Kit

Part Number: BRO-9992001-3

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

TOP END KIT

Part Number: NAL-12558060K1

Not Yet Reviewed

Estimated Ship Date: May 27, 2025 if ordered today

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Estimated Ship Date: May 27, 2025 if ordered today

Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, BB Chevy, 540 HP-539 TQ, Kit

Part Number: EDL-2079

3.17 out of 5 stars ( 6 )

Estimated Ship Date: Apr 8, 2025 if ordered today

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Estimated Ship Date: Apr 8, 2025 if ordered today

This product may not be eligible for select promotional offers

Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, SB Ford, 367 HP-340 TQ, Kit.

Part Number: EDL-2091

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, 351W SB Ford, 400 HP-412 TQ.

Part Number: EDL-2092

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Apr 21, 2025 if ordered today

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Estimated Ship Date: Apr 21, 2025 if ordered today

This product may not be eligible for select promotional offers

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: Jun 25, 2025 if ordered today

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Estimated Ship Date: Jun 25, 2025 if ordered today

Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, BB Ford, 506 HP-536 TQ, Kit

Part Number: EDL-2045

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Top End Engine Kit, Performer RPM Power Package, Intake, Heads, Roller Cam, Timing Chain and Gears, Gaskets, All Bolts, SB Ford, 380 HP, Kit

Part Number: EDL-20912

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 22, 2025 if ordered today

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Estimated Ship Date: Apr 22, 2025 if ordered today

This product may not be eligible for select promotional offers

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