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ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. They're heat-treated prior to thread rolling and machining. ARP Pro Series kits are also available with 12-point nuts, and all studs come complete with hardened parallel washers for an even load distribution and accurate torque readings. With hundreds of models ready to ship, these cylinder head fasteners can be ordered for virtually any style engine.
( 787 )
$251.99
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$507.99
ATI Super Damper Serpentine Series harmonic balancers are patented and feature grooves for serpentine belts machined into the outer damper shell. The dampers come with six outer grooves for standard OEM drive systems—but eight and 10 grooves are available for supercharger or turbo applications. Serpentine dampers are offered in a variety of diameters, and crank hubs may be fitted with a 6-groove serpentine pulley to drive external oil pumps or vehicle accessories. The Serpentine Series Super Dampers fit all ATI GM-front crank hubs and can be adapted to many engine combinations, providing maximum flexibility. They're available in steel or lightweight, hardcoated aluminum. Features and benefits: * Eliminates torsional crankshaft vibrations * Exceeds SFI 18.1 specs * Black zinc chromate finished * Tunable, rebuildable, and extremely efficient at all rpms * Laser-engraved 360 degree timing marks
( 235 )
$354.90
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$498.50
Summit Racing™ Pro Series stainless rocker arms will pay big dividends in performance! The arms are machined from premium-quality material to provide high yield strength and resist deflection, as well as extraordinary fatigue resistance. They feature full complement friction-reducing needle bearings—and incorporate an exceptional design that provides plenty of clearance for higher open valve spring pressures. Each rocker body includes polished top lines and is carefully assembled and inspected to provide the finest rocker arms available in today's racing and high performance industry. Order the set with size and ratio recommended for your engine application.
( 36 )
$314.99
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$357.99
PAC Racing RPM Series valve springs were developed using all of the latest advancements from Circle Track and drag racing successes. This valuable, real-life research has been applied to new designs, which allow for performance increases that exceed all demands. RPM springs are made from quality materials and are available in different diameters and pressures to suit your specific camshaft profile.
( 8 )
$305.47
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$489.79
Designed specifically for high performance street and race engines, COMP Cams Ultra Gold ARC Series aluminum rocker arms are precision CNC-machined to strict tolerances. They incorporate modern technology and design features to create the most advanced aluminum rocker arms available. Proven to withstand extremely aggressive spring pressure, the COMP Cams Ultra Gold ARC Series aluminum rocker arms use their CNC-machined aluminum design for high quality and the ultimate in ratio accuracy.
( 112 )
$299.95
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$558.95
PAC Racing 1200 Series drag race valve springs are great for allowing you to get the most performance out of your engine. Select them when you're upgrading camshafts or doing engine rebuilds. The 1200 Series use a premium alloy that outperforms automotive industry standards; and PAC Racing processes the alloy to aerospace shot-peening standards to achieve superior fatigue dependability. This ensures that the springs maintain the load needed to perform during the most demanding times.
( 7 )
$305.47
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$461.83
The Pro Series cylinder head bolts from ARP are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining, and are rated at a whopping 190,000 psi. The Pro Series are also available with hex and 12-point heads. All kits come complete with hardened parallel washers for even load distribution and accurate torque readings.
( 166 )
$276.99
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$279.99
Sting the competition with the full-body design of Scorpion Race Series roller rocker arms. They're precision-crafted via high-tech manufacturing methods, then fully CNC-machined. These rockers offer more clearance for retainers and springs, and can easily handle .950 in. lift and 950 lbs. of open spring pressure. The surfaces are micro-polished and anodized for looks, protection, and maximum durability. Scorpion rocker arms are available in nearly 200 fitment options; order the set recommended for your application. More speed for your high performance passion! Additional features include: * Aerospace-grade 7000 Series aluminum for maximum strength and durability * Needle bearing fulcrum and roller tip * Precision-ground needle bearings * Centerless ground trunnion, ground pin, and roller * Burr-free trunnion through hole * Directed oiling * Large machined seat and thick-walled adjusting nut (polylock) * Pedestals machined from solid steel * Black oxide coated steel parts * 1.600 in. fulcrum width * Clear 1.625 in. O.D. valve springs
( 211 )
$312.39
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$468.06
PRW Pro Series stainless steel rocker arms are manufactured from lightweight, premium quality 17-4ph stainless steel—a superior alloy high in nickel and chromium. This rigid, premium material provides outstanding fatigue resistance, and high-yield strength to help resist deflection. These rocker arms feature full-cage, friction-reducing needle bearings, and extra-large trunnions to spread out the load and reduce wear. Each rocker body is hand-polished, assembled, and carefully inspected to deliver the finest quality available to the racing and performance industry. Reduce your valvetrain mass with durable, lightweight PRW Pro Series stainless steel rocker arms. Order the set recommended for your specific vehicle and engine size. Features, items, and specs: * Wide assortment of ratios to suit almost any cam profile * Each set of 16 comes complete with PRW RockerLocs * Stud-mount design provides plenty of clearance for large diameter springs * CNC-machined pushrod cups * Heat-treated steel nose rollers and shafts resist severity of racing and minimize scrubbing
( 10 )
$286.48
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$319.74
BTR V2 Series camshafts are designed for excellent performance and drivability. The V2 is a revised camshaft that provides more average torque, higher peak power, and a maximum depth heat treatment. The maximum heat treatment depth is achieved by using cam cores made within a few thousandths of final grind size. Numerous grinds for turbo, supercharged, and naturally aspirated engines are available for your project—all backed by years of experience, knowledge, and a passion for power. BTR V2 Series camshaft features include: * Revised camshaft center lines for increased average torque * Engine dyno verified to produce more power * Each "stage" has a specific cam core * Maximum heat treatment penetration
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$389.99
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$409.99
Do you want to increase cubic inches? Scat Series 9000 cast Pro Comp stroker lightweight crankshafts are the perfect solution for your mild or moderate street or race engine. These lightweight crankshafts are patterned after Scat's custom billets and are built from their exclusive space-age 9000 material. Features like Aero-wing counterweights, straight shot oil holes, and lightening holes in all rod throws (except for the 3.480 stroke) offer reduced windage and the ability to increase your horsepower. Scat cranks are precision-ground and micro-polished for a beautiful finish and a perfect fit. Stroke your engine with lightweight, state-of-the-art components from skilled craftsmen--Scat series 9000 cast Pro Comp crankshafts.
( 57 )
$286.99
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$539.99
Hamburger's Performance Econo Series oil pans have the features that you want in an oil pan, without a high price tag. They feature an extra-heavy, .055 in. thick steel core and a magnetic drain plug, along with trap door baffles to keep oil at the pickup in even the most severe conditions. Most Econo pans have an expanded metal directional windage screen and crankshaft scraper for maximum oil control and more horsepower. Their increased oil capacity improves bearing life and engine durability. These pans will accept a stock GM starter and come in a red painted finish. So, don't let uncontrolled oil rob your engine of horsepower--get yourself an Econo Series oil pan.
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$349.99
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$430.99
Holley Muscle Series valve covers are a blast from the past inspired by 1970s-era GM factory L82/LT1/Z28-equipped engines. They fill your desire with the iconic finned design and retro styling cues. You can choose from four finishes to best match your small block. Order the pair recommended for your year/make and engine application. Product features include: * Cast aluminum construction and fin design create strength and rigidity to offer years of leak-free performance * Standard height * Twist-in oil fill knockout (cap included) on one cover * Recessed area to place the included adhesive-backed Holley emblem or any round emblem of your choice on the other cover * Pre-installed internal oil baffles on both covers * PCV grommets
( 32 )
$381.95
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$449.95
No starvation! Canton Racing road race oil pans feature their competition baffling system of trap door baffles and/or slosh baffles. These systems flow oil to the pickup compartment and then keep it from flowing or sloshing away from the pickup during turns, acceleration, and braking. Their wide, low-profile sumps deliver maximum oil capacity and ground clearance. Many pans also include provisions for an optional pan mounted dipstick and a magnetic drain plug. Feed your engine with Canton Racing road race oil pans.
( 71 )
$388.00
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$549.00
Proform GM licensed Collector's Series slant-edge valve covers top your small block with aggressive looks and innovative design. These premium die-cast valve covers have more internal clearance than most, and the raised Bowtie Emblem with Chevrolet lettering adds standout looks. These baffled covers include grommets and are available in a choice of powdercoated colors. Crown your engine with show-quality Proform GM licensed Collector's Series slant-edge valve covers--your small block never looked so good!
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$270.99
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$317.95
On Sale
Put your Holley pride on display with a set of attractive Vintage Series valve covers. Their die-cast aluminum construction ensures high detail, while reducing the opportunity for oil leaks and warping of the flange. Choose from among a half-dozen finishes to give your engine a clean, professional look. The vehicle-specific covers are available for every model year dating as far back as 1958.
( 33 )
$268.95
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$449.95
D.S.S. E Series forged pistons are fully forged and machined from a 4032 alloy material with precision-honed piston pin bores and include heavy-duty piston pins. The pistons are full-floating or press-fit compatible and use double true arc pin locks, forged oil drainbacks, double valve notches, and diamond turned piston skirts. Get high-quality pistons at a great price--try a set of D.S.S. E Series forged pistons today!
( 59 )
$409.95
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$509.95
PAC Racing 1200 Series circle track valve springs are great for providing your valve train with optimal performance. Select them when you're upgrading camshafts or doing engine rebuilds. The 1200 series use a premium alloy that outperforms automotive industry standards; and PAC Racing processes the alloy to aerospace shot-peening standards to achieve superior fatigue dependability. This ensures that the springs maintain the load needed to perform lap-after-lap.
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$389.35
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$414.20
COMP Cams LSR Series hydraulic roller camshafts feature modern lobe profiles that take full advantage of high-flowing late model GM LS3 rectangular port cylinder heads. They are tailored for a specific rpm range and usage, from torque to high-rpm horsepower. Give your Chevy LS3 engine a shot in the arm with one of these COMP Cams LSR Series hydraulic roller camshafts.
( 26 )
$541.95
Summit Racing™ Gold Series rocker arms are engineered for performance at the key stages of motor function--allowing air and fuel into the combustion chamber during the intake stoke, and expelling gases during the exhaust stroke. Lightweight and low-profile, these aluminum rockers are available in a variety of ratios for small or big block vehicles, with stud mounting and a standard full roller style design. These are gold anodized for both protection and beauty. When you're replacing rocker arms in your race car or street machine as far back at the mid-'50s, reach for the gold standard: Summit Racing™ Gold Series!
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$374.99
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$428.99
Do you need a stock replacement cam? Chevrolet Performance LS Series camshafts are direct replacements for your original worn piece. Regain that low noise and easy maintenance with the installation of new GM LS Series camshafts. They're a straight swap and a perfect fit. Get in and out and on your way with Chevrolet Performance replacement parts.
( 26 )
$319.99
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$692.99
Cam Motion Junkyard Dog Series Performance LS camshafts are aggressive and powerful cams engineered for carburetor or single-plane intake manifolds. The camshafts are designed to get maximum performance out of your stock short block, while still maintaining acceptable valve clearance without fly-cutting the pistons. They feature Cam Motion's smooth cam lobe design that provides quiet valvetrain operation and excellent upper rpm stability. Junkyard Dog cams are available for cathedral and rectangular port cylinder heads, as well as for nitrous applications. Cam Motion offers the camshafts in 5150 induction-hardened chromium, 8660 induction-hardened nickel-chromium-molybdenum, and their top-of-the-line 8620 carburized nickel-chromium-molybdenum camshaft cores. Cam Motion Junkyard Dog cams are bred for vehicles equipped with headers, high-flow exhaust, increased stall speed torque converters, and increased rear axle ratios. Order the model tailored for your vehicle application.
Not Yet Reviewed
$399.00
PAC Racing 400 Series valve spring retainers are made from the very best American Titanium 6AL4V material available to bring you great strength with less weight. In order to have uniform material, PAC Racing buys mil run lots so they can define the tensile strength and seam characteristics. This version of titanium is widely used in the Aerospace industry, allowing for lower material costs compared to their 500 Series. These 400 Series retainers are robust, lightweight powerhouses able to tackle most street and off-road builds. The last thing anyone wants is a cheap part to ruin your day. For strength, uniformity, and reliability, you need to use PAC Racing 400 Series valve spring retainers.
( 3 )
$291.46
LS Classic Series Gen IV LS lifter valley plates are precision CNC-machined from 0.375 in. thick billet aluminum and replace the stock cast aluminum 11-bolt valley pans on late model Chevy Gen IV LS engines. The plates are available with an oil fill tube and breather cap to get that vintage look of a 1950's, 60's, or 70's car or truck, or with a high-efficiency breather assembly and port for superior crankcase ventilation. Integral O-ring bosses on the bottom side of the valley plates block off the displacement on demand passages. Installation requires relocation of the oil pressure sender and a remote mount is included. The valley plates include all of the necessary O-rings, seals, and stainless steel fasteners. Order yours today!
Not Yet Reviewed
$483.95
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