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If you don't need the ultra-high strength of ARP Pro series Wave Loc connecting rod bolts, then you'll like their High Performance Series. Made from tough 8740 chromoly steel (rated at 190,000 psi), these bolts have the Wave Loc symmetrical wave design that eliminates sharp notches and guarantees cap alignment. Nuts and lube are included.
( 36 )
$183.99
$136.50
Clearance
Lock the harmonic balancer onto the crankshaft with Dorman harmonic balancer bolts. They are made of high-quality steel for durability, securing your harmonic balancer tightly. Dorman is a leading supplier of original equipment automotive and heavy-duty replacement parts.
( 9 )
$18.99
$7.50
Clearance
ARP front mandrel drive bolts feature extended lengths specifically designed for your front drive mandrels. They are manufactured from ARP's high-strength 8740 chromoly steel and have a shot-peened finish for extra durability. The bolts are undercut to provide the necessary extra stretch and are designed for full thread engagement.
Not Yet Reviewed
$23.99
$13.50
Clearance
Gardner-Westcott engine dress-up bolt kits add a touch of class under your hood. The hardware is offered in a variety of materials, finishes, and head styles—with your choice of automotive logos or designs etched on the fasteners. Over a hundred different kits are available; order the model recommended for your vehicle and engine application.
( 109 )
$168.99
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$239.99
$64.50
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$67.50
Clearance
High-tensile strength head bolt kits are a necessity with any performance engine build and Engine Works offers a broad selection of head bolt kits to help you complete your cylinder head installation. These head bolt kits contain strong, high-quality steel bolts with a high-tensile strength much higher than OE bolts. Order the bolt kit designed for your application needs.
Not Yet Reviewed
$42.46
$17.50
Clearance
Dorman idler pulley adjuster bolt kits can save you time and money. These reengineered, steel-constructed kits are powdercoated for high corrosion resistance and long-lasting durability. Plus, Dorman drive belt idler pulley adjustment bolts include all of the hardware needed to complete your repair. No need to waste time or money pulling together the right components and making individual purchases--Dorman idler pulley adjuster bolt kits are ready to go to work for you.
Not Yet Reviewed
$13.99
$8.50
Clearance
Mahle Original fasteners deliver the clamping force necessary to seal the combustion chambers, as well as the oil and coolant passages--even at extreme temperatures and pressures. On your next cylinder head reassembly, use bolts designed to exact specifications for the best sealing solution--Mahle Original head bolt kits.
( 35 )
$38.99
$22.50
Clearance
Summit Racing™ Performance 4340 forged steel connecting rods come in a variety of applications and options. From a light rod street-strip cruiser to a beefy rod for a 1500 hp big block, you will find just the rod for your combination. As always, Summit Racing™ connecting rods are packed with great features at the best prices. Options and features: * Chevy, Ford, Chrysler, and Pontiac * Big and small blocks * Multiple lengths * H-beams and I-beams * Through-bolts to cap-screws * Press-fit to full-floating * Multiple grades of rod bolts from 8740 through L-19
( 38 )
$679.99
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$794.99
$599.50
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$699.50
Summit Bucks
Clearance
ACDelco cylinder headbolts are OE replacements for your factory-installed originals. They offer the fit and function you expect and need for your GM application. Factory bolts are torque-to-yield and not intended to be reused, so when performing service maintenance, reinstall your cylinder heads with the correct fasteners. Select the size and style recommended for your vehicle.
Not Yet Reviewed
$7.99
$4.50
Clearance
Fel-Pro headbolt kits contain a complete set of the highest quality headbolts and hardened washers available. They're cold-formed to ensure molecular integrity, then heat-treated prior to thread rolling and machining. Reduced-diameter bolt heads eliminate the need for valvetrain removal and facilitate cylinder head re-torquing. The bolts are available in a variety of head styles for fitment on specific vehicle and cylinder head applications.
( 217 )
$33.99
$21.50
Clearance
These H-beam connecting rods are the strongest Scat connecting rods available. These Scat H-beam connecting rods are perfect for supercharged and nitrous applications. These rods incorporate a special doweled cap for specific cap-to-rod alignment and are profiled with extra clearance for stroker applications.
( 42 )
$452.99
$291.50
Clearance
Cover your valvetrain with a set of Trans-Dapt Performance cast aluminum valve covers. Their strong diecast aluminum design ensures an excellent gasket seal and dissipates heat better than many other covers. They come in tall and short models, and most include bolt-in baffles that can be replaced. Chose from ball-milled, plain, and even flamed designs, all with a highly polished finished.
( 10 )
$254.99
$133.50
On Sale
Clearance
Summit Racing™ Mockup Replica Blocks are light-weight and ship disassembled for ease of shipping and storage. The individual panels are easily assembled with tabs and slots for superior rigidity and accuracy compared to bolt-together types. Steel resists the heat from welding, so custom motor-mounts can be fabricated right on the block.
( 15 )
$399.99
$199.50
Clearance
Trans-Dapt Performance Asphalt Black valve covers will renew the look of your classic's engine bay. Manufactured from steel, these valve covers have a tough, powdercoat finish that will last longer, and retain its deep dark appearance much better over time. And the Asphalt Black finish will be much easier to maintain, too. Be proud to pop the hood; upgrade your beat-up, rusty, and old components with the stealthy looks of Trans-Dapt Asphalt Black valve covers.
Not Yet Reviewed
$182.99
$92.50
Clearance
Beck/Arnley cylinder head fasteners are perfect for replacing your import's stripped, broken, or lost cylinder headbolts. Don't worry about what thread size or length you need--Beck/Arnley cylinder head fasteners are specifically made for each application, for an exact fit every time. Order the set needed for your vehicle.
( 4 )
$47.99
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$55.99
$36.50
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$38.50
Clearance
Save time and money! Dorman offers a large selection of valve covers constructed from high-quality plastic, steel, or aluminum that resist warping, cracking, and porousness. The metals are corrosion-resistant, and all covers come with the appropriate number of gaskets to provide tight, lasting seals against oil leaks. They are all direct replacements to ensure a proper fit every time. Order the valve covers designed for your specific make/model or engine.
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$111.99
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$252.99
$86.50
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$120.50
Clearance
Melling oil pump screen assemblies are designed for use with your Melling oil pump. These replacement pickups have a built-in filter screen and are engineered to fit the stock pan and specs—and, in some cases, Street/Strip and Circle Track applications. Various installation methods are available, including bolt-in, press fit, and screw-in. Melling offers nearly 200 models; select the assembly tailored for fitment with your specific vehicle or engine.
( 378 )
$30.99
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$83.99
$21.50
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$43.50
Clearance
To ensure you get consistent oil flow to your engine, a quality oil pickup is a must. Hamburger's Performance oil pan pickups have been carefully designed and positioned in the oil pan's sump for maximum oil delivery.
( 9 )
$87.99
$44.50
Clearance
Brodix Cylinder Heads Big Duke PB 1800 cylinder heads are designed to work with big cubic inch pro-stock style engines. They are made from A-356 virgin aluminum, include ductile iron valve seats, and have accessory bolt holes drilled. The Big Dukes are capable of flowing over 500 cfm, perfect for high-winding, high-horsepower big block engines. These heads will require the use of the following special parts for installation: * Intake manifold * Headers * Shaft mount rocker arm system * Head stud kit * Custom-fabricated valve covers * Custom-made piston set
Not Yet Reviewed
$3,020.99
$1,946.50
Clearance
Why spend time and money reconditioning your stock rods—when you can upgrade to a set of Eagle SIR I-Beam connecting rods for less? They're forged from 5140 steel for outstanding strength and reliability, and they come in both press-fit and bushed pin models. Their lightweight design places less stress on the rest of your rotating assembly to increase engine life and better handle high-rpm use. The rods are X-rayed, sonic-tested, magnafluxed, and shot-peened to stress-relieve the metal. They come with 12-point ARP Wave-Lok rod bolts and are weight-matched to within two grams. The big end sizing is controlled by in-house CNC equipment to ensure precise machining and accurate fitment. Order the individual rod or set recommended for your year/make and engine application.
( 82 )
$74.99
$49.50
Clearance
Summit Racing™ Forged Pro parts offer professional-grade parts at a good value. Proven reliable at big power, these rotating assemblies combine our forged 4340 steel cranks, forged 4340 steel H-beam rods (using ARP rod bolts), and advanced Forged Pro pistons. The assemblies are available balanced and unbalanced. Rod and main bearings, along with piston rings, are sold separately to optimize fitment around YOUR needs and budget. Check out our handy engine building tools, like dial-bore gauges and ring-filers, to make your next engine build a success and one you can be proud of!
Not Yet Reviewed
$2,654.99
$2,299.50
Clearance
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.
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$75.99
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$264.99
$34.50
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$102.50
Clearance
Melling camshaft phasers (aka, sprocket actuators or variable valve timing sprockets) are constructed from high-quality durable steel and shipped with the mounting bolt that attaches the camshaft phase to the camshaft. Sprocket actuators adjust the timing of the motor to ensure that you get the engine power you need, when you need it. The actuator dials the timing back when you don't require the additional power, restoring fuel economy and maintaining engine efficiency. Melling replacement camshaft phasers meet or exceed OE specifications for precise fit and function in their recommended application.
( 3 )
$182.99
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$223.99
$138.50
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$169.50
Clearance
Scat engine rotating assemblies are available with either a high-quality Scat forged 4340 crankshaft or Scat's Series 9000 cast crankshaft, plus I-beam or H-beam connecting rods with 7/16 in. or 3/8 in. cap screw bolts. For maximum power and reliability, Scat adds rod and main bearings from King, Federal Mogul, or Clevite 77, depending upon the application—and pistons and piston rings made by such well-known manufacturers as SRP/JE, Ross, KB, Mahle, Diamond, and Probe. Kits with cast and standard forged pistons have standard rings; kits with premium forged pistons have file-fit rings. Nearly 800 Scat kits are available; order the package tailored for fitment with your engine application.
( 128 )
$3,048.99
$2,054.50
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