Cylinder Heads, Head Bolts & More

Edelbrock Ford Flathead Generator Bracket Stud Kits

Edelbrock Ford Flathead Generator bracket stud kits include the highest-quality head bolts and hardened washers available. The bolt heads are cold-formed to ensure molecular integrity and heat-treated prior to thread rolling and machining. They also have a reduced diameter to help eliminate the need for valvetrain removal and to facilitate cylinder head re-torquing. They are rated at 170,000 psi and both hardened and parallel-ground washers are included.

Not Yet Reviewed

$149.95

AFR 220cc SBC Eliminator Racing Heads

Race-ready AFR 220cc SBC Eliminator racing heads feature 100 percent CNC-ported intakes with greater detail. They also come with 100 percent CNC-ported combustion chambers and 80cc exhaust ports with a 3/4 in. thick head deck (ideal for nitrous or blower applications). Standard valves are lightweight 8mm, 2.080 in. intakes and 1.600 in. exhausts with AFR's hardened ductile iron interlocking valve seats. The valve springs included are intended for use on roller camshafts. They also offer exceptional flow characteristics, a 23 degree valve angle, and standard valve spacing. These cylinder heads are perfect for 350 to 400 c.i.d. engines in bracket drag cars, sportsman oval trackers, and highly modified street-class cars operating between 3,000 and 7,500 rpm (higher rpm ranges are possible, depending on the combination of parts).

4.59 out of 5 stars ( 22 )

$2,368.00

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$2,994.00

Brodix Cylinder Heads BB-2 Xtra Cylinder Heads for Big Block Chevy

Brodix BB-2 Xtra cylinder heads flow over 375 cfm with only the bowls blended and the intake ports matched to the gaskets. The intake ports have been contoured and matched for use in today's 540 cu. in. or larger bracket-racing big block Chevy engines. The exhaust ports are raised 0.600 in. higher than stock. These cylinder heads will accept all standard pistons, intake manifolds, and rocker arms, and the valve cover rails are raised to prevent leakage. They're available in both as-cast and CNC-ported versions.

4.75 out of 5 stars ( 8 )

$1,311.99

Brodix Cylinder Heads Race-Rite Oval Port Cylinder Heads for Big Block Chevy

Brodix Cylinder Heads Race-Rite oval port cylinder heads for big block Chevys bolt on directly in place of your stock heads, so you can reuse your intake manifold and pistons. Because the stock exhaust ports are in the stock location, you don't have to worry about header or manifold interference. These aluminum heads are great for street and strip applications. They feature 119cc combustion chambers, air conditioner bracket holes, solid phosphorous bronze guides, high-torque 270cc intake ports, a fully machined valve cover rail, and bulletproof rocker stands.

4.36 out of 5 stars ( 25 )

$1,460.99

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$1,661.99

AFR 210cc SBC Eliminator Racing Heads

AFR 210cc SBC Eliminator racing heads are available in two stages of performance. The race-ready version features 100 percent CNC-ported intakes—and 100 percent CNC-ported intakes with greater detail. They come with 100 percent CNC-ported combustion chambers and 80cc exhaust ports with a 3/4 in. thick head deck (ideal for nitrous or blower applications). Standard valves are lightweight 8mm, 2.080 in. intakes and 1.600 in. exhausts with AFR's hardened ductile iron interlocking valve seats. The valve springs included are intended for use on roller camshafts. The exceptional flow characteristics, 23 degree valve angle, and standard valve spacing make these the perfect cylinder heads for 350 to 400 c.i.d. engines in bracket drag cars, sportsman oval trackers, and highly modified street-class cars operating between 3,000 and 7,500 rpm (higher rpm ranges are possible, depending on the combination of parts). The 210cc aluminum cylinder heads are available for either standard or spread port exhausts, bare or assembled style.

4.81 out of 5 stars ( 16 )

$2,368.00

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

$437.95

Dart Pro 1 Aluminum Cylinder Heads

Inspired by Dart's championship winning Pro Stock designs, Dart Pro 1 aluminum cylinder heads cover a wide range of applications from street cars and trucks to all-out racing. Heads designed for street performance and mild bracket racing offer excellent mid-range torque and power, and are excellent for heavier vehicles. Competition heads are ideal for maximum effort naturally aspirated, big boost forced induction, or nitrous applications. Dart Marine Pro 1 cylinder heads feature an exclusive chromate surface finish to inhibit corrosion and extend the life of the head. They are also fitted with Inconel exhaust valves to withstand the extended running time and temperatures typical of marine usage. Dart's as-cast ports flow more than many ported designs at a much more affordable price. But they also offer fully CNC-machined heads with every intake port, exhaust runner, valve bowl, and combustion chamber shaped by their 5-axis, computer controlled machining centers to produce compound curves and complex shapes that no human could duplicate with a hand grinder. Available bare or fully assembled, long-wearing bronze valve guides, screw-in studs, multi-angle intake seats with hardened, radiused exhaust seats are standard on most heads. Assemblies typically include stainless steel valves, premium springs, locks, retainers, guide plates, and seals. Many Pro 1 heads include race-proven features such as improved spark plug location, extra-long intake valves, raised exhaust ports, and fast burn chambers. They are offered an extensive variety of valve angles, intake port volumes and shapes, exhaust port locations, valve sizes, and chamber volumes.

3.8 out of 5 stars ( 10 )

$873.04

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$1,558.34

AFR 165cc SBF Renegade 20 Degree Street Heads

For the ultimate small block Ford street car, consider AFR 165cc SBF Renegade 20 degree street heads. Unlike some aftermarket heads, AFR's Ford cylinder heads (CARB E.O. # D250-3) fit all of your stock components; no special parts are required! With lightweight 8mm, 1.900 in. intake valves and 1.600 in. exhaust valves, combustion chamber volumes of 58 and 60cc, and 68cc exhaust ports, these emissions-legal aluminum cylinder heads are perfect for 289 and 302 engines operating from idle to 6,000 rpm. A 3/4 in. thick head deck makes the heads ideal for nitrous or blower applications. Renegade cylinder heads will not accept rail rocker arms, and hardened pushrods are required on models designed for stud mount rocker arms.

4.57 out of 5 stars ( 28 )

$2,126.00

AFR 185cc SBF Renegade 20 Degree Street Heads

When you want the world's finest high-performance, street/strip, small block Ford heads, then check out AFR 185cc emissions-legal Renegade Street cylinder heads. With lightweight 8mm, 2.020 in. intake valves and 1.600 in. exhaust valves, combustion chamber volumes of 58 or 72cc, and 68cc exhaust ports, these cylinder heads are designed for 302-393 c.i.d. engines operating up to 6,500 rpm. The 3/4 in. thick head deck makes them ideal for nitrous or blower applications. These heads will not accept rail rocker arms or OEM pistons, and hardened pushrods are required on models designed for stud mount rocker arms. Get fully CNC-ported and competition-5-angle valve job performance for your SBF engine with an assist from the AFR 185cc SBF Renegade 20 Degree Street Heads best suited for your build!

4.68 out of 5 stars ( 37 )

$2,126.00

Cylinder Heads, Valve Seats, Head Bolts, Top End Kits & More