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On Sale Parts & Accessories
Shop limited-time discounts on parts, tools, and accessories from your favorite brands!
Shop limited-time discounts on parts, tools, and accessories from your favorite brands!
Shop limited-time discounts on parts, tools, and accessories from your favorite brands!
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On Sale
Proform Super-Street Roller Rocker Arms
These Proform Super-Street roller rocker arms will help rid your engine of internal friction. They feature a race-proven, cage bearing fulcrum and roller tip. The Super-Street rocker arms not only unleash horsepower, but they also lengthen valvetrain component life and reduce wear and tear on valve stem tips. Proform rockers are precision-machined to ensure consistency and ratio accuracy, and they have a great looking anodized finish.
( 129 )
$229.99
$172.49
On Sale
Proform Electric Piston Ring Filers
Proform electric piston ring filers will easily file your piston rings for proper end-gap. They're available in different grinding wheel grits, as well as tool finishes. The filers are powered by a rechargeable 12 V battery and come with a grinding wheel and battery charger.
( 39 )
$387.99
$357.99
On Sale
Proform Camshaft Installation Handles
Install or remove your camshaft easily with one of Proform's hex design handles. Installation bolts are included with the handles.
( 15 )
$51.99
$38.99
On Sale
Proform Extruded Aluminum Shaft Mount Roller Rocker Arms
These Proform extruded aluminum shaft mount roller rocker arms will help rid your engine of internal friction. They not only unleash horsepower, but they also lengthen valvetrain component life and reduce wear and tear on valve stem tips. These rockers are precision-machined to ensure consistency and ratio accuracy and have a great looking anodized finish.
( 41 )
$335.99
$251.99
On Sale
Proform Air Breather Caps for Chevrolet
Top-off your engine dress up project with these good looking air breather caps from Proform. They come in your choice of a chrome plated steel or black crinkle finish.
( 112 )
$8.99
$6.74
On Sale
Proform Slant Edge Alternators
Revolutionize your ride's under-the-hood look with a Proform Slant Edge alternator. A fusion of aesthetic style and performance, these show-stopping alternators are officially licensed Chevrolet Performance Parts products available in a palette of awesome finishes with raised and machined or recessed and hand painted Bowties. However, Slant Edge alternators are not just a treat for the eyes, but also a testament to unparalleled craftmanship. Assembled with 100 percent new components and tested at the factory, they feature an internal regulator, fan, single V-groove pulley, and easy 1-wire hook-up. Additional features, such as a high-output and low-idle drag, ensure that your vehicle will always have the electrical power it needs to run smoothly. Distinctive and diverse, Proform Slant Edge alternators go beyond mere utility; they add flair to function, so your ride can stand out from the rest. Select the alternator in the finish you prefer under your hood.
( 1 )
$264.95
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$319.95
$229.95
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$284.95
On Sale
Competition Engineering Formed Rear Frame Rails
Competition Engineering formed rear frame rails adds some beef to your suspension. The "chassis people" have designed and manufactured these to replace the stock sheet metal rear rails in your subframe equipped car. CE's rails are mandrel-formed 2 in. x 3 in. x .083 in. wall mild steel tube that will increase the chassis strength for quicker vehicle reaction times. Plus, they have been engineered to move the leaf springs and frame rails inboard to provide additional tire clearance. Strengthen your suspension to put more power to the pavement utilizing a pair of Competition Engineering formed rear frame rails. Additional information: * Designed to fit stock floor contours with minor fabrication * Requires use of a fuel cell, rear fenderwells and an upper shock crossmember * Use with Competition Engineering weld-in subframe connectors * Two rails and hardware per kit
( 16 )
$416.99
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$461.99
$375.29
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$415.79
On Sale
Competition Engineering Formed Rear Struts
These Competition Engineering formed rear struts are designed to allow roll bar installation in most vehicles without permanently removing or modifying the rear seat. They are manufactured from 1 3/4 in. x .134 in. wall tubing with a 50 degree bend. The rear strut kits are NHRA and IHRA approved. Welding and fabrication are required to fit them into most vehicles.
( 5 )
$89.99
$80.99
On Sale
Proform Chrome Engine Oil Dipstick Kits
Available for a wide selection of popular engines, Proform chrome engine oil dipsticks kits consist of both the stick and the tube. These kits have classic hook handles.
( 94 )
$18.99
$14.24
On Sale
Proform Harmonic Balancer Installation Tools
Proform offers specialty tools to make harmonic balancer installation easier. Just thread the proper end into the crankshaft, and then rotate the nut pressing the bearing against the balancer. This in turn will slide the harmonic balancer onto the crankshaft smoothly. The tools are available in more than a dozen balancer bolt thread sizes, for universal or year/make and engine-specific applications.
( 158 )
$52.99
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$54.99
$39.74
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$41.24
On Sale
Proform Electric Water Pumps
Proform electric water pumps eliminate unnecessary weight, as well as the impeller-induced drag experienced with mechanical pumps at high rpm. Proform pumps crank out up to 35+ gpm and deliver the cooling that can mean the difference between a win and second place! Made of durable, lightweight diecast aluminum, they're epoxy coated for corrosion resistance, and can be used for competition or street applications. The replacement pumps are available in several size and color options for vehicles from the 1950s and up.
( 105 )
$190.99
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$266.99
$143.24
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$200.24
On Sale
Proform Billet Aluminum Shaft-Mount Rocker Arms
Take your Buick valvetrain to the next level of performance with a friction-reducing roller rocker system—install a set of Proform billet aluminum shaft-mount rocker arms! Precision machined to ensure consistency and ratio accuracy, these premium Race Series arms include 16 billet aluminum roller rockers with adjusters, hardened shafts, spacers, and mounting hardware. Additional features include: * Billet aluminum body construction * 1.65 ratio shaft-mount style * Race Series purple anodized finish for lasting durability * Lengthens valvetrain component life and reduces wear on valve stem tips * Fits Buick 455 Stage 1 and 2 cylinder heads
Not Yet Reviewed
$576.99
$432.74
On Sale
Proform Pushrod Length Checkers
Proform pushrod length checkers help to prevent problems that may occur with incorrect-length pushrods installed. They're available in different styles for use on a variety of vehicles from the 1950s and up. Order the model best suited for your application.
( 70 )
$30.99
$23.24
On Sale
Proform Harmonic Balancer Covers
Timing is important for your engine to run efficiently and Proform harmonic balancer covers will help to assure your timing is accurate. Proform's high-quality aluminum covers are mounted directly through the center hub to eliminate the effect of damper slippage and are clearly marked with TDC and proper timing degrees. But, not only do they offer improved readability, timing accuracy, and a more stable top dead center indication, they are available in your choice of durable long-lasting finishes to enhance the appearance under your hood.
( 30 )
$31.99
$23.99
On Sale
Proform Slim-Fit Radiator Systems
Proform Slim-Fit radiator systems are groundbreaking units designed up to 40 percent thinner than standard coolant equipment. They seamlessly blend the radiator, fan, thermostat, and shroud to create a unified system that's under 4 in. thick, looks and performs great—and is pre-assembled, ready for an exact fit into your vehicle. With revolutionary engineering, Proform has integrated the motor directly into a uniquely designed core made with state-of-the-art brazing technology. The core itself is a hybrid combination of traditional dual 1 in. tubes and full core-width extruded tubes. Combine this with a high performance fan blade inserted into a smooth aluminum shroud, and the result is the industry's thinnest, most streamlined look. Every Slim-Fit radiator includes a shroud, electric fan with adjustable thermostat, wiring harness, and radiator cap. Order the model recommended to fit your application.
( 24 )
$749.99
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$799.99
$562.49
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$599.99
On Sale
Proform Valve Cover Breathers
Proform offers valve cover breathers in a variety of top styles and finishes. They allow more fresh airflow down into the crankcase, increasing the cycle of oil vapor flow out of the crankcase. Order the look preferred for your engine bay.
( 16 )
$16.99
$12.74
On Sale
Proform Chrome Steel Timing Chain Covers
Top off your timing chain installation the right way with a Proform chrome steel timing chain cover. They're made from heavy-gauge steel that's thicker than typical timing covers—greatly reducing the likelihood of leakage around the cover flange area caused by over-torqued fasteners. The steel timing chain covers are chrome plated for long-lasting beauty and include an oil seal. They are available in one- or 2-piece bolt-together models; the 2-piece models allow you to inspect the valvetrain while the engine is running. Order the cover recommended for your vehicle, engine, and water pump application.
( 6 )
$64.99
$48.74
On Sale
Proform Pushrods
These Proform pushrods can give you the foundation you need for a reliable valvetrain. They are manufactured from 4130 chromoly heat-treated tubing with .065 in. wall thickness. Proform pushrods can be used with guideplates; they feature a heat-treated insert on one end and a precision-formed tip to meet the friction-reducing specified radius on the other. Create a stable and durable valvetrain with these Proform pushrods.
( 7 )
$89.99
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$94.99
$67.49
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$71.24
On Sale
Proform Wireless Digital Mini Shift Light and Diagnostic Tachometer Combos
Proform wireless digital mini shift light and diagnostic tachometer combos can be easily installed in any 1-12 cylinder vehicles. The shift light features three bright amber-colored LED lights, and the transmitter hooks up under the hood with just three wires, sending a signal to the shift light inside the driver compartment. The display features adjustable brightness and can operate between 100-12,000 rpm in 100 rpm increments. But, wait, there's more! When you're in the garage tuning your ride, you can easily detach the shift light from the mount and take it right under the hood to monitor the engine rpm. The diagnostic tachometer function is intended for use when not driving the vehicle.
( 3 )
$53.99
$40.49
On Sale
Proform Wired Digital Mini Shift Light and Diagnostic Tachometer Combos
Proform has made an easy to set digital mini shift light and diagnostic tachometer combo that will enhance your driving experience at the track! These shift light combos are easy to install and measure only 4 1/4 in. long and have a cylinder range of 1 thru 12. It also features a 100-12,000 RPM range in 100 RPM increments, adjustable brightness for the digital display, and a display on/off feature when in use. All settings are easily controlled with two buttons. As an added feature, you can easily detach the shift light from its mount and place it on your dashboard so the digital display is facing out and can be looked at it while you're tuning your engine.
( 4 )
$53.99
$40.49
On Sale
Proform Socket Assist Adapter Sets
Small but mighty--and often necessary--Proform Socket Assist tool sets go where traditional ratchets cannot. Crafted from chromoly, these patented adapters will prove essential for bolts with tight clearance, including spark plugs and header bolts. Simply, pop them into your sockets and let their 12-point tips provide you with maximum finger action to reach right in and get the bolt started. Tight places call for smart work and innovative tools--Proform Socket Assist adapter sets are a must-have for every tool box.
( 2 )
$8.99
$6.74
On Sale
Proform Heavy-Duty Crankshaft Turning Nuts
Proform heavy-duty crankshaft turning nuts easily install through the harmonic balancer and into the end of the crankshaft with the included Grade 8 bolt. Once that's done, your balancer is held securely, and you have a turning nut that is ready to rotate whenever necessary.
( 5 )
$30.99
$23.24
On Sale
Proform 1-2-3 Universal Radiator Systems
Proform 1-2-3 Series radiator systems are just what they sound like! Proform will build the whole system with shroud and fan—so it's ready to go right out of the box. This is the best and easiest way to get a high-quality cooling system that doesn't have the DIY look, but rather a sleek show-car look. Just thread the thermostat probe into the tank, wire up the adjustable controller, and you'll be driving down the street nice and cool in no time at all. These systems include a single pass all-aluminum radiator, low-profile shroud, 12 V electric fan(s), and an adjustable thermostat controller. Order the kit recommended for your vehicle application. Product features: * Completely assembled, right out of the box * Integrated radiator, shroud, and fan system * All-aluminum radiator and shroud * High performance 12 V electric fan(s) * Thread-in adjustable thermostat included * Beautifully welded tanks * Billet aluminum filler neck * Billet aluminum radiator cap included * High-capacity overflow tube * Fully assembled right out of the box
( 3 )
$484.99
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$536.99
$363.74
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$402.74
On Sale
Proform Tubing Notchers
Proform tubing notchers feature an aluminum vise with markings for up to 45 degrees, in one-degree increments. They are designed to be used with a 1/2 in. hand drill or a drill press.
( 2 )
$134.99
$101.24
