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86 Results Found For "assembly"
Showing In Stock Items. Show All 126 Items.
Milodon Gear Drive Assemblies
Milodon timing-gear drive assemblies are designed for all-out competition, but work equally well in any application. Their proven fixed idler gear system is capable of maintaining consistent cam timing without siphoning off power the way 4-gear types can. Timing changes are easy via Milodon's adjustable bolt pattern cam gears and hub assemblies. Made for strength and durability, these gear drives will last indefinitely. They are available in a flat-cover style, which uses a stock-type water pump, or an injected/blown style, which doesn't use a stock-type pump.
( 15 )
$539.95
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$729.95
HardDrive Connecting Rod Assemblies
HardDrive connecting rod assemblies are heavy-duty replacements that meet or exceed OEM specifications. Each assembly includes crank pin and bearings or nut. Select the HardDrive connecting rod designed for your motorcycle.
Not Yet Reviewed
$510.26
On Sale
AFR 185cc SBF Enforcer Cylinder Heads
Airflow Research developed these 185cc SBF Enforcer cylinder heads for maximum small block Ford performance. They're manufactured from tough but lightweight A356 aluminum and feature 185cc intake runners and 64cc combustion chambers. Enforcer heads feature a 0.325 in. deck, stock valve locations, and are designed for blocks with a minimum bore of 4.000 in. The heads are available bare or fully assembled with stud mount rocker mounting.
( 21 )
$768.00
$691.20
On Sale
AFR 210cc LS1 Enforcer Cylinder Heads
AFR 210cc LS1/LS2/LS6 Enforcer cylinder heads are available in standard and small bore applications. They feature Permanent Mold "As-Cast" Technology surfaces on the intake runners, exhaust runners, and combustion chambers that allow for extremely accurate and repeatable port location/performance. The budget-friendly heads are perfect for your OEM engine operating below 6,300 rpm. Fully assembled Enforcer models include the identical components found in AFR's higher end CNC-ported cylinder heads—such as PAC Racing springs, Viton® valve seals, machined bead valve locks (not stamped), hardened spring seats, and one-piece 8mm 21 4N stainless steel valves. The heads are available without any parts for the DIY. Sold as a single piece, two heads are required per engine.
( 2 )
$563.00
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$780.00
$506.70
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$702.00
AFR 195cc SBC Enforcer Cylinder Heads
AFR 195cc SBC Enforcer Cylinder heads feature their Permanent Mold "As-Cast" Technology surfaces on the intake runners, exhaust runners and combustion chambers that allows for extremely accurate and repeatable port location/performance. These budget-friendly heads are perfect for your 350 to 400 cu. in. operating below 6,000 rpm. They come fully assembled with the identical components found in their higher end CNC-ported cylinder heads, such as ARP rockers studs, PAC Racing springs, Viton® valve seals, AFR adjustable guide plates, machined bead valve locks, hardened spring cups and ductile iron seats, and their one piece 8mm 21 4N stainless steel valves. The AFR 195cc SBC Enforcer cylinder heads are available in straight or angle plug, assembled or bare.
( 22 )
$642.00
On Sale
Summit Racing™ Vortec Cast Iron Cylinder Heads
Deliver power-building airflow to your engine with Summit Racing™ Vortec cast iron cylinder heads. These heads outflow the early model small Chevy heads with wide-open intake runners, efficient combustion chambers, and a high-performance valve job. They are made from a strong cast iron alloy that makes them less brittle than comparable Vortec heads on the market. For performance and great value, select the Summit Racing™ Vortec cast iron cylinder heads preferred for your build.
( 74 )
$549.99
PROMAXX Performance GM 6.5 Diesel Cylinder Heads
PROMAXX Performance designed and developed these cylinder heads from the GM 6.5 diesel casting. They are cast iron direct bolt-on replacements for your 6.5L diesel engine. The assembled heads have straight intake bolt holes in the cylinder head, and will typically use a one-piece intake manifold. Order the model recommended for your Chevy or GMC truck.
( 8 )
$538.00
On Sale
AFR 200cc SBC Enforcer Cylinder Heads
AFR 200cc SBC Enforcer Cylinder heads feature their Permanent Mold "As-Cast" Technology surfaces on the intake runners, exhaust runners and combustion chambers that allow for extremely accurate and repeatable port location/performance. These budget-friendly heads are perfect for your 350 to 400 cu. in. operating below 6,000 rpm. They come fully assembled with the identical components found in their higher end CNC-ported cylinder heads, such as ARP rockers studs, Melling Racing springs, Viton® valve seals, AFR adjustable guide plates, machined bead valve locks, hardened spring cups and ductile iron seats, and their one-piece 8mm 21 4N stainless steel valves. The AFR 200cc SBC Enforcer cylinder heads are available in straight or angle plug, assembled or bare.
( 2 )
$790.00
$711.00
FLOTEK 200cc Small Block Chevy Cylinder Heads
FLOTEK's 200cc small block as-cast ported chamber cylinder heads feature design by Jones Engineering, with 23-degree runners making impressive horsepower. Their power is ideal for street-strip usage and will post exceptional flow numbers right out of the box. The heads are available assembled or bare. Order the model with options recommended for your engine application. FLOTEK 200cc small block Chevy cylinder heads deliver the performance you're looking for! Notes, features and benefits: * This item is not sold as a pair; this is a single cylinder head * Versatile 200cc intake ports * 64cc combustion chamber * Phosphorous bronze valve guides * High-nickel valve seats * Ends already milled and drilled for accessories * Offered in solid or hydraulic cam design
( 18 )
$629.00
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$669.00
FLOTEK 185cc Small Block Ford Thumper Cylinder Heads
FLOTEK 185cc Small Block Ford Thumper cylinders heads feature a raised "floor" and "roof" design. Why you ask? This allows a better approach to the valve when attempting to achieve high performance and to keep air and fuel attached to short turn radius for increased torque over a wider rpm range without sacrificing high-rpm power. Coupled with the new chamber design for better wet flow quality and a "W" design exhaust port to keep flow attached to the port floor which greatly increases exhaust gas evacuation verses original 180cc design. Always thinking of the racer, the FLOTEK Thumper 180 accepts stock manifold!
( 5 )
$539.00
Summit Racing™ Precision Cast Cylinder Head
Summit Racing™ precision cast cylinder heads are made from tough A-356 aluminum alloy and feature Permanent Mold "As-Cast" technology. Port accuracy is unrivaled--meaning CNC porting is not required to provide superior flow. The result is CNC-ported performance at a fraction of the price! We start with precision CNC-finished faces and bolt holes for accuracy and fitment. American craftsmen expertly size and install the manganese bronze valve guides and interlocking ductile iron seats before finishing with a competition-grade valve job. From there, the decks are given a final pass for superior finish. They are finish-assembled in the USA with top-quality components like PAC Racing springs, fasteners, one-piece 21 4N stainless valves, machined locks, Viton® seals and chromoly steel retainers. The final result is the performance you want and Summit Racing™ quality you TRUST!
( 17 )
$624.99
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$709.99
PROMAXX Performance Cummins 6BT Cylinder Heads
PROMAXX Performance Cummins 6BT cylinder heads are designed and developed using factory Cummins 6BT castings. These replacement cylinder heads feature castings thicker than standard OE specifications in crack-prone areas for added durability. They're generously offered assembled with valves, valve seals, springs, retainers, and locks. Improve the already impressive reliability and longevity of your Cummins turbodiesel with PROMAXX Performance 6BT cylinder heads.
( 4 )
$711.00
VEGE Remanufactured Cylinder Heads
VEGE Remanufactured cylinder heads are a popular choice for performance and value. With its advanced and efficient production process, backed by more than eight decades of experience, VEGE is able to supply remanufactured cylinder heads with a level of quality that equals that of new OEM products—at extremely competitive prices. The rebuilt cylinder heads are carefully inspected, cleaned, and then fully machined and assembled with top-of-the-line components. Unless otherwise noted, the assemblies include a cast iron or aluminum cylinder head, intake and exhaust valves, valve springs, retainers, locks, stem seals, rocker arm studs, and more. Many heads include rocker arms. Nearly a thousand models are available, for fitment on countless applications.
( 43 )
$504.99
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$748.99
ATK High Performance LS3/L92 255cc Aluminum Cylinder Heads
ATK high performance LS3/L92 25cc as cast aluminum cylinder heads are the perfect budget option for your next LS build. These fully assembled heads are capable of making over 600 hp naturally aspirated out of the box and will come loaded with upgraded components. The springs are set up to be used on up to .650 in. lift camshafts. No reason to swap parts on your new heads when running an upgraded cam! -- Features and benefits: * Bronze valve guides * Dual valve springs for .650 in. max lift * CNC-finished faces and bolt holes for extreme accuracy * 355-T6 high density aluminum * Machined for screw in studs and guide plates * All factory components will fit without modification -- Cylinder Head Specifications INTAKE: * Intake Runner Volume (cc): 252 * Intake Port Location: Standard * Intake Valves Included: Yes * Intake Valve Diameter (in): 2.160 in. EXHAUST: * Runner Volume (cc): 78.8 * Exhaust Valve Diameter (in): 1.600 in. * Exhaust Valves Included: Yes * Exhaust Runner: No * Port Shape: Round * Exhaust Port Location: Standard COMBUSTION CHAMBER: * Combustion Chamber Volume (cc): 69.4 * CNC-Machined Combustion Chamber: No VALVE SPECS: * Intake Valve Angle: 12 degrees (3 degrees rolled) * Exhaust Valve Angle: 12 degrees (3 degrees rolled) * Valve Guides Included: Yes * Valve Guide Material: Manganese Bronze * Valve Seats Machined: Yes * Valve Seat Machine Style: 5-Angle * Valve Seat Material: Chrome Nickle * Valve Stem Seals Included: Yes * Valve Stem Seal Style: Viton® Fluoroelastomer SPRINGS: * Valve Springs Included: Yes * Maximum Valve Lift (in): .650 in. * Spring Pressure Open: 370 @ 1.150 * Spring Pressure Closed: 142 @ 1.800 * Outside Diameter of Outer Spring (in): 1.29 in. * Damper Spring Included: Yes * Number of Springs per Valve: Dual * Retainers Included: Yes * Retainer Material: Chromoly Steel * Locks Included: Yes * Lock Style: 7 Degree ROCKER ARMS: * Rocker Arm Studs Included: No * Rocker Arms Included: N/A * Rocker Arm Nut Thread Size (in): 8 x 1.25 * Rocker Arm Nuts Included: No MISC: * Head Style: Assembled * Cylinder Head Material: Aluminum * Cylinder Head Finish: Natural * Spark Plug Style: Standard * Cover Mounting Style: Standard * Steam Holes Drilled: No * Oiling Style: Through Pushrod * Machined for O-Ring: No * Heat Crossover: No * 10mm Accessory Bolt Holes Machined On Ends of Heads
Not Yet Reviewed
$748.99
Dart Iron Eagle S/S Cylinder Heads
These Dart Iron Eagle S/S cylinder heads are the perfect way to squeeze a little bit more performance out of your street engine. They are designed to offer many of the features of other high-end cylinder heads at a more affordable price. Dart produces these heads from premium, high-density cast iron with extra-thick decks for durability and power potential. These heads feature precision-cast 165cc intake ports and heart-shaped combustion chambers that are designed to produce great airflow without expensive or time-consuming porting. The hardened exhaust valve seats are fully compatible with unleaded fuels, and the multi-angle intake and radiused exhaust seats further improve flow, maximizing power. Dart utilizes screw-in rocker studs that won't pull out, even under heavy use, and the machined valve cover rails eliminate possible oil leaks. All you have to do is choose which combination of combustion chamber volume and valve size will best complement your engine, and whether you want fully assembled, bolt-on heads or bare, ready-to-build castings. Dart Iron Eagle S/S cylinder heads produce great throttle response and gains in low-to-midrange torque, just where you need it, for your street hot rod, musclecar, or pickup.
( 7 )
$629.28
EMPI Cylinder Heads
EMPI's selection of cylinder heads includes dual port GTV-2s and stock units for your air-cooled VW engine. GTV-2 dual port cylinder heads are available with different specs to out-class the competition. Each head offers aluminum alloy construction with beefed-up intake and exhaust ports to allow massive porting without the need for welding, and a 3-angle performance valve job. GTV-2 dual port heads are assembled with 40 x 35.5mm stainless steel Manley valves, single or dual Hi-Rev valve springs, chromoly retainers, hardened keepers, rocker, exhaust and intake studs. They have 12mm 3/4 in. spark plug holes. EMPI stock dual port heads are offered complete or "bare". Both have 14mm 1/2 in. spark plug holes, are SCORE-approved, and include rocker, exhaust, and intake studs. Complete heads also include 85.5mm bores assembled with 35.5 x 32mm OEM OSVAT stock valves, stock valve springs, steel retainers, and hardened keepers. Bare heads hardened seats and silicon bronze valve guides installed. Select the EMPI cylinder head needed for your engine.
Not Yet Reviewed
$512.15
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$581.15
PROMAXX Performance Series One Small Block Chevy Cylinder Heads
PROMAXX Performance Series One small block Chevy cylinder heads are high-flowing heads at a great price. PROMAXX economical "As-Cast" aluminum versions feature ultra-smooth 356-T6 casting, precision machining, and an array of assembled options, as well as being available bare. Series One cylinder heads have the right stuff to perfectly fit your budget build with abundant power.
( 2 )
$650.00
Hot Rods Crankshafts
Are you looking to replace a broken or worn-out crankshaft? Hot Rods crankshafts are sold with or without Hot Rods connecting rods and wrist pin bearings. These crankshafts are factory assembled and trued to OEM specifications. They avoid the additional machine work and extra parts typically required for long-stroke engines. Stroker crankshafts use stock pistons. Heavy-duty crankshafts utilize their heavy-duty connecting rods. Bolt in and go with these Hot Rods crankshafts!
Not Yet Reviewed
$501.55
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$705.80
Dorman Harmonic Balancers
Over time, your stock balancer can wear out, causing vibration and possible major engine damage. Replace your old damper with one of these Dorman harmonic balancers. Part of their OE Solutions line, these balancers bolt right up to the stock location for a perfect fit.
( 175 )
$547.99
Clear View Filtration Screw-On See Through Oil Filters
Clear View Filtration screw-on See Through oil filters are the future of oil filtration. These patented filter assemblies allow you to visually see oil pumping through the filter and determine the condition of the oil. Also, oil can be emptied out of the assembly in seconds, exposing the element and the filtered particles. This permits you to visually inspect particles and contaminants to determine if they are from normal use, or from bearings and other components excessively wearing in the engine or machinery. The high-flow, screw-on filters are available with a clear or black powdercoat finish. Each of the assemblies includes filter, reusable stainless steel mesh element, and bracket kit. Clear View Filtration See Through oil filters assemblies make engine oil inspection quick and easy.
( 5 )
$564.95
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$749.95
COMP Cams Endure-X Roller Lifters
COMP Cams Endure-X roller lifters set the standard for solid roller lifter technology. The hydraulic roller lifters are designed with oiling and inboard link bars, they're engineered to withstand the demands of aggressive cam lobe designs and increased RPM ranges. The lifters feature a wear-resistant tool steel axle, precision sorted needle bearings, and most applications include EDM oil injection technology that guarantees the bearing assembly receives a constant flow of oil. Endure-X solid roller lifters are heat treated, machined to ultra-high tolerances, and fully rebuildable.
( 42 )
$515.95
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$747.95
Moroso Drag/Road Race Oil Pans
Moroso drag/road racing oil pans are made with thick, precision laser-cut steel rails, and feature a 7 quart capacity that moves oil away from your rotating assembly, offering excellent oil control and horsepower savings. The pans' race-proven diamond shape, four trap door assembly, and anti-slosh baffles keep your oil contained in the oil pump pickup area during road and drag racing. Moroso drag/road race oil pans have a billet aluminum adapter with a 1/4 in. NPT sensor port that allows a 13/16th thread Moroso or OEM filter to be mounted in the stock location--no need to run a remote oil filter. These pans use a stock dipstick.
( 42 )
$526.99
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$622.99
Melling Select Billet Aluminum Oil Pumps
If you are serious about building the ultimate wet sump system, then these Melling one-piece billet aluminum oil pumps with their integral screen pickup are the only way to go. These pumps not only eliminate the potential disaster of the oil pump pickup falling off, but they also offer smoother oil flow with less internal drag, resulting in an actual increase of 5 to 6 hp. Melling Select billet aluminum oil pumps will fit in your existing Moroso, Milodon, and Stef's wet sump pans, there is no need to buy a new pan or to modify your old one. Melling Select billet aluminum oil pumps offer the absolute latest in cutting-edge technology. Additional features include: * Billet aluminum housing and cover with anodized hardcoat * Standard or high volume billet spur gears * Multiple pressure settings * Chromoly driveshaft extended into the pump cover for support * Integral pickup screen assembly with stainless steel wire mesh * Robust CNC-manufactured design * Chromoly intermediate shaft, optional pressure relief springs, and instructions
( 2 )
$538.99
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$640.99
Howards Cams Vertical Bar Mechanical Roller Lifters
Howards Cams vertical bar mechanical roller lifters feature 8620 heat-treated steel bodies. Yes, the same 8620 material that some manufacturers are using in their "new high-strength designs" is what these lifters have been manufactured from since their original design. Other features include 9310 steel rollers and superior high-strength bearings. Howards Cams vertical bar mechanical roller lifters are carefully assembled by hand and checked for fit prior to packaging.
( 26 )
$504.99
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$549.99
