Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Availability
Cylinder Heads, Valve Seats, Head Bolts, Top End Kits & More
Showing In Stock Items. Show All 79 Items.
Summit Racing™ Top End Engine Kits for Small Chevy
Summit Racing™ top end engine kits feature a pair of fully assembled Summit Street & Strip® aluminum cylinder heads matched up with a Summit Street & Strip® aluminum intake manifold, and a Summit Racing™ hydraulic cam and lifter kit. You also get a Summit Racing™ timing chain set and cam locking plate, a complete set of Trick Flow® gaskets, a Trick Flow® pushrod checker, and hardware from Summit Racing™ and GM Performance.
( 5 )
$3,221.88
Summit Racing™ Top End Pro Packs
These Summit Racing™ top end Pro Packs are guaranteed to give your engine a shot in the arm. We have taken out the guesswork and matched up all of these components for maximum bolt-on power, right out of the box. Get one of these Summit Racing™ top end Pro Packs and put your motor on track for some serious horsepower. Features include: * Pair of cylinder heads that will outflow your stock heads * Head bolts * Intake manifold * Intake gaskets * Intake bolts
( 1 )
$3,338.65
—
$6,151.87
Edelbrock Total Power Package 338 HP Small Block Chevy Top-End Engine Kits
The Edelbrock Power Package concept is second to none. To make things easier in parts selection, Edelbrock has taken the guesswork out of top-end component selection by actually placing the power package components together in complete kits. They include almost everything you need to make serious horsepower. These kits are available with different cams, intakes, and heads to deliver the torque and horsepower you're looking for. Horsepower output will vary depending on combinations of accessories used.
( 11 )
$2,389.95
On Sale
Mr. Gasket Cylinder Head Bolt Kits
These Grade 8 alloy head bolts from Mr. Gasket are a great way to attach your new heads to your block. They are a longer length to compensate for thread length lost when using head bolt washers. They are available in a variety of applications.
( 3 )
$73.89
$38.69
—
$41.66
Edelbrock Total Power Package 451 HP 351W SB Ford Performer RPM Top-End Engine Kits
Edelbrock Total Power Package 451 hp 351W SB Ford Performer RPM top-end engine kits supply you with great all-in-one-box performance. Removing the guesswork and the hassles, these dyno-tested combinations provide just about everything you need to top off your engine. Edelbrock Performer RPM top-end kits deliver improved performance in street applications in the 1,500 to 6,500 rpm range. They include either a Performer RPM or RPM Air-Gap intake manifold, Performer RPM cylinder heads, pushrods, hydraulic cam and lifters, timing chain (in most cases), complete bolt kits, and an Edelbrock gasket set. To get great performance out of any engine, all the components must work together. Edelbrock has solved the parts-matching puzzle for you with their Total Power Packages.
Not Yet Reviewed
$4,512.95
Fel-Pro Head Gasket Sets
When you're looking to replace leaking or worn-out engine seals, Fel-Pro head gasket sets have you covered. Ideal for your stock rebuilds or street-driven cars and trucks, Fel-Pro gaskets will have you back on the road in no time. They're available in hundreds of configurations for fitment on countless vehicles and engine types. Order the set designed for your car, truck, van, or SUV. (These gaskets are not intended for race applications.)
( 373 )
$422.99
Brodix Cylinder Heads IK 215 Cylinder Heads for Small Block Chevy
Brodix offers IK 215 Series cylinder heads for small block Chevy 350 and 400 engine applications—focusing on the only two things that matter: performance and price! They include a revolutionary ultra casting, versatile intake ports designed for optimum versatility, and combustion chambers that allow the use of several types of fuel. Standard features are A-356 virgin aluminum alloy, phosphorous bronze valve guides, valve seats for use with unleaded fuel, ends milled and drilled for accessories, and a straight spark plug angle. These are the most affordable high-quality aluminum cylinder heads on the market. The hassle-free top-end combo kits include: * Complete cylinder heads * Intake manifold (4150 Series) * Valve covers * Headbolts and washers * Intake bolts and washers * Valve cover studs and nuts * Head gaskets * Intake gaskets * Exhaust gaskets * Carburetor gaskets * Valve cover gaskets * Spark plugs * Brodix hat IK Series 23-degree cylinder head details: * Standard valve cover pattern * 64 cc / 70 cc combustion chambers * Straight spark plugs * Ends milled and drilled for accessories * Ductile iron valve seats for use with unleaded fuel * CNC-ported combustion chambers available as large as 75 cc
Not Yet Reviewed
$3,330.99
Edelbrock Total Power Package 540 HP Big Block Chevy Top-End Engine Kits
Edelbrock Power Package concept is second to none. To make things easier in parts selection, Edelbrock has taken the guesswork out of top-end component selection by actually placing the power package components together in complete kits. They include almost everything you need to make serious horsepower. These kits are available with different cams, intakes, and heads to deliver the torque and horsepower you're looking for. Horsepower output will vary depending on combinations of accessories used.
( 18 )
$4,799.95
Edelbrock Total Power Package 321 HP Small Block Ford Top-End Engine Kits
Edelbrock Power Package concept is second to none. To make things easier in parts selection, Edelbrock has taken the guesswork out of top-end component selection by actually placing the power package components together in complete kits. They include almost everything you need to make serious horsepower. These kits are available with different cams, intakes, and heads to deliver the torque and horsepower you're looking for. Horsepower output will vary depending on combinations of accessories used.
( 20 )
$2,841.95
Edelbrock Total Power Package 315 HP Small Block Chevy Top-End Engine Kits
The Edelbrock Power Package concept is second to none. To make things easier in parts selection, Edelbrock has taken the guesswork out of top-end component selection by actually placing the power package components together in complete kits. They include almost everything you need to make serious horsepower. These kits are available with different cams, intakes, and heads to deliver the torque and horsepower you're looking for. Horsepower output will vary depending on combinations of accessories used.
( 16 )
$2,386.95
Edelbrock Total Power Package 435 HP Small Block Chevy Top-End Engine Kits
The Edelbrock Power Package concept is second to none. To make things easier in parts selection, Edelbrock has taken the guesswork out of top-end component selection by actually placing the power package components together in complete kits. They include almost everything you need to make serious horsepower. These kits are available with different cams, intakes, and heads to deliver the torque and horsepower you're looking for. Horsepower output will vary depending on combinations of accessories used.
( 7 )
$4,285.95
Trick Flow® 455 HP GenX® Top-End Engine Kits for GM LS Truck
Get more brawn for your Chevy truck with GenX® Top-End engine kits from the power people at Trick Flow®. The engineers at Trick Flow® have been hard at work tweaking these LS engine kits so you get dyno-proven horsepower with no guesswork! These kits feature GenX® aluminum cylinder heads with fully CNC-machined and bowl-blended combustion chambers and CNC-ported intake and exhaust runners for maximum airflow. They also offer a heat-treated and precision-ground Track Max® hydraulic roller tappet camshaft for enhanced power, as well as Trick Flow® one-piece chromoly pushrods with precision-drilled and chamfered oil holes. These kits also include shaft mount roller rockers, bolts, and gaskets. Matched for more muscle, the components in these Top-End kits can add 50-75 hp to your LS-powered truck. Get bolt-on, proven Trick Flow® performance with GenX® Top-End engine kits for your GM LS truck.
( 4 )
$3,899.96
Trick Flow® 550 HP GenX® Top-End Engine Kits for GM LS2
Don't waste time trying to figure out which parts you need to get the performance you want--Trick Flow® has already done the work for you! These GenX® Top-End engine kits for GM LS2 are designed and dyno-tested to deliver the performance you want for less than the cost of purchasing the parts separately. Each kit includes: * Pair of Trick Flow® GenX® street/strip cylinder heads * Specially matched hydraulic roller cam * Roller rocker arms * Pushrods * Head gaskets * Head bolts * Exhaust gaskets * Balancer bolt
( 3 )
$4,138.62
Edelbrock Total Power Package 400 HP 351W Small Block Ford Top-End Engine Kits
The Edelbrock Power Package concept is second to none. To make things easier in parts selection, Edelbrock has taken the guesswork out of top-end component selection by actually placing the power package components together in complete kits. They include almost everything you need to make serious horsepower. These kits are available with different cams, intakes, and heads to deliver the torque and horsepower you're looking for. Horsepower output will vary depending on combinations of accessories used.
( 4 )
$3,616.95
Edelbrock Total Power Package 482 HP 440 Big Block Chrysler Top-End Engine Kits
The Edelbrock Power Package concept is second to none. To make things easier in parts selection, Edelbrock has taken the guesswork out of top-end component selection by actually placing the power package components together in complete kits. They include almost everything you need to make serious horsepower. These kits are available with different cams, intakes, and heads to deliver the torque and horsepower you're looking for. Horsepower output will vary depending on combinations of accessories used.
( 3 )
$3,237.95
Edelbrock Total Power Package 367 HP Small Block Ford Top-End Engine Kits
The Edelbrock Power Package concept is second to none. To make things easier in parts selection, Edelbrock has taken the guesswork out of top-end component selection by actually placing the power package components together in complete kits. They include almost everything you need to make serious horsepower. These kits are available with different cams, intakes, and heads to deliver the torque and horsepower you're looking for. Horsepower output will vary depending on combinations of accessories used.
( 6 )
$3,617.95
Ford Performance Parts Cylinder Head Changing Kits
Ford Performance Parts cylinder head changing kits include multi-layer steel head gaskets and high-strength torque-to-yield head bolts. They make changing the cylinder heads on your Ford engine significantly easier and are highly recommended when installing Ford Performance Parts cylinder heads.
( 20 )
$115.99
Chevrolet Performance Vortec Top End Kits
If you're looking for more horsepower and torque for your engine, Chevrolet Performance Vortec top end kits may be just the ticket! These kits are available for a variety of engines, and each kit is comprised of all the pieces and part components you need to get the job done. Order the Chevrolet Performance Vortec top end kit recommended to fit your engine model.
Not Yet Reviewed
$1,585.12
Edelbrock Total Power Package 451 HP 409 W Big Block Chevy Top-End Engine Kits
Edelbrock Power Package concept is second to none. To make things easier in parts selection, Edelbrock has taken the guesswork out of top-end component selection by actually placing the power package components together in complete kits. They include almost everything you need to make serious horsepower. These kits are available with different cams, intakes, and heads to deliver the torque and horsepower you're looking for. Horsepower output will vary depending on combinations of accessories used.
Not Yet Reviewed
$6,722.95
On Sale
PRW Cylinder Head Stud Kits
PRW cylinder head stud kits offer heavy-duty fasteners, along with 12-point nuts and washers for Ford Powerstroke engines. These replacement studs are machined from 4135 chromoly steel and finished with a black oxide. They provide superior clamping power, compared to the stock bolts—which will solve the problem of head gasket failure caused by increased cylinder pressure.
( 1 )
$269.96
$109.95
—
$782.96
Gator Fasteners Heavy-Duty Head Stud Kits
Whether you're building a tow rig, race truck, or just want to keep your daily driver on the road for the long haul, you need to upgrade your head bolts with Gator Fasteners heavy-duty head stud kits. Gator head studs have a much higher strength and will not stretch like the factory bolts, helping to keep your truck from popping head gaskets. Designed for stock to moderately built engines. Gator studs are manufactured with 8740 material with an added proprietary element and black oxide finished. They are rated at 220,000 psi tensile strength, providing the clamping force required to keep cylinder heads from lifting due to higher combustion pressures. Choose the head stud kit designed for your truck.
( 2 )
$39.99
—
$574.99
PRW Cylinder Headbolt Kits
PRW offers cylinder headbolt kits for a variety of applications, including many Chevy V8 small block and big block engines from 1955 and up. Cylinder headbolts are the connecting elements between engine block, cylinder head gasket, and cylinder head. The bolt tightening force is an important factor for the mutual sealing of combustion chamber, lubricant and coolant channels, and the ambient air. These fasteners are machined from 8740 chromoly steel with a black oxide finish to resist corrosion. They feature 200,000 psi tensile strength. Order the hardware kit recommended for your vehicle.
Not Yet Reviewed
$91.19
—
$189.95
Edelbrock Ford Flathead Head Stud Kits
Flathead decks are thin and their threads are easily stripped. Edelbrock Ford Flathead head stud kits provide ample clamping force to prevent head gasket failure. These head stud kits feature premium-grade 8740 chromoly studs with stainless steel washers and polished stainless steel acorn nuts. Kits are available for engines with or without a generator bracket mounted to a cylinder head stud. Choose hardware that looks as good as it performs--Edelbrock Ford Flathead head stud kits.
Not Yet Reviewed
$733.95
—
$762.95
Engine Works 12-Point Head Stud Kits for GM LS
Engine Works 12-point head stud kits for GM LS engines are high-strength fasteners designed to replace stock headbolts, providing superior clamping force for high performance, boosted, or high-compression builds. Machined from 42CrMo or 8740 chromoly steel with 220K psi tensile strength, these components prevent head gasket leaks and head lift, featuring 12-point nuts for easier installation and improved torque accuracy. Order the kit recommended for your year/application. Key details: * Kits are available for various GM Gen III and IV LS-based engines, including 4.8L, 5.3L, 5.7L (LS1/LS6), 6.0L, and 6.2L engines * A full set usually includes 17 long studs, 5 medium, and 10 short studs, along with hardened parallel washers and 12-point nuts * Constructed from high-strength steel with a black oxide finish to resist corrosion, the hardware offers a 220,000 psi tensile strength rating * Ideal for upgrading from stock torque-to-yield bolts, these replacements increase clamping force, reducing the risk of cylinder head failure under high cylinder pressure * Installation: 12-point nuts allow for easier socket access in tight engine bays compared to standard hex nuts * These kits are often used for rebuilding LS engines in trucks (Silverado, Sierra), SUVs (Tahoe, Yukon), and performance cars (Camaro, Firebird, C5 Corvette) from 1997-2003 (Gen III) and 2004+ (Gen IV)
Not Yet Reviewed
$153.71
