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ATI Performance Products Parts and Accessories
ATI Super Damper Serpentine Series Harmonic Balancers
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
( 244 )
$414.50
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$449.12
ATI Crank Trigger Shells
ATI now offers a custom crank trigger shell option, eliminating an additional pulley being bolted to your damper. If you already own an ATI Super Damper, you can just change the outer shell to the trigger. ATI can place any number of magnets in the outer shell at whatever degree marks you wish. These aluminum crank trigger shells will work with "Flying Magnet" pickups and other trigger sources. Order the model best suited for your application. Note: When placing your order, please have the desired quantity and location of magnets ready. Additional charges for extra magnets apply.
Not Yet Reviewed
$277.99
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$330.00
ATI Super Pump Front Pumps
ATI Super Pump front pumps are CNC-machined from billet aluminum or permanent-mold aluminum castings for precision and durability. Re-engineered lubrication circuits allow for increased flow volume in all critical areas. ATI increased the thickness of the pumps to improve oil pressure and volume at low rpm, resulting in a cooler-running transmission and converter. Features: * Superior pressure * Improved trans-brake hold * Prevents stator tube spinout
( 4 )
$1,092.99
ATI Shorty Gear Sets
Rear-engine dragsters and boat racers will appreciate these ATI Performance Shorty gear sets. They reduce the overall length of the Powerglide by 10 in. and provide you with that extra room when you need it. Each kit includes the shortened planetary set in your choice of ratios, an aluminum housing, a bolt kit, and instructions.
Not Yet Reviewed
$2,049.99
ATI Transmission Cooler Line Fittings
ATI has filled a needed void with their 1/4 in. NPSM (straight) thread transmission cooler line fittings. Using the proper straight thread fitting can prevent the case cracks associated with trying to install tapered pipe thread fittings—and quite possibly save you hundreds of dollars in repairs. ATI cooler line fittings are machined from high-quality aluminum, then anodized for a long-lasting, corrosion-resistant finish. They include nylon sealing washers and are available in -6 AN and -8 AN sizes. Be sure to use with PTFE-lined braided hose.
( 6 )
$17.99
ATI Super Damper Standard Harmonic Balancers
Patented ATI Super Damper standard harmonic balancers are the only crankshaft dampers designed exclusively for high performance engines. Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. The inertia weights have six (2-ring design) or eight (3-ring design) computer-machined grooves to retain the proper durometer O-rings (dyno tested for each application). Whether you race or just drive on the street, ATI harmonic balancers are the perfect choice. Features include: * Eliminates torsional crankshaft vibrations * Exceeds SFI 18.1 specs * Black zinc chromate finished * OEM equipment on a variety of crate engines * Tunable, rebuildable, and extremely efficient at all rpm * Laser-engraved 360 degree timing marks * Supercharger and power steering drive pulleys available for some applications
( 239 )
$399.95
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$478.50
ATI Fuel & Blown Torque Converters
Nothing is tougher on a torque converter than putting it behind a blown fuel engine. Made for supercharged engines, ATI Fuel & Blown torque converters are designed for the ultimate in high-horsepower holding for big cubic inch nitrous or supercharged engines. They feature a special 22-element sprag with double-cage construction to simultaneously control each sprag element. The sprag sits in concentric races that are heat-treated to 65 on the Rockwell C scale. A specification sheet must be filled out prior to ordering. Please call us at 1-800-230-3030 for further information.
Not Yet Reviewed
$1,263.99
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$1,499.00
ATI Super Streetmaster Torque Converters
ATI puts the same technology into these Super Streetmaster torque converters as they do into all of their championship-winning parts. ATI furnace-brazes the pumps and turbines and installs new billet stator caps, springs, and rollers in the sprags. New hubs, pilots, and mounting rings have been installed and CNC-machined for perfect accuracy. Every available option has been taken to ensure that these converters will handle anything that you throw at them.
Not Yet Reviewed
$569.00
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$659.00
ATI Streetmaster Torque Converters
ATI Streetmaster torque converters are commonly used to enhance bottom-end torque characteristics without sacrificing cruise efficiency. They generally provide an 800 to 1,000 rpm increase in stall speed when used with stock-type rear-end ratios and slightly modified manufactured engines.
Not Yet Reviewed
$569.00
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$679.00
ATI Replacement Hubs
ATI replacement hubs are designed to fit your existing ATI harmonic balancer. They are made of steel or aluminum and have different finishes, depending on your engine's application.
( 30 )
$129.56
ATI Treemaster MRT Torque Converters
Quick, consistent reaction times are essential to winning races, and there's nothing better suited to the task than highly efficient ATI Treemaster MRT (Minimum Reaction Time) torque converters. They are computer-mated to your combination to take full advantage of your engine's torque curve. Specific stator designs are used to achieve free speed when up against the converter, and instant lockup when using a brake. A specification sheet must be filled out prior to ordering. Please call us at 1-800-230-3030 for further information.
Not Yet Reviewed
$1,123.99
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$1,263.99
ATI Street Rod Transmission Packages
Take the guesswork out of which parts to buy and save money with ATI Street Rod transmission packages! Choose from several applications that include one of ATI's Street/Strip transmissions, a Streetmaster torque converter, a transmission cooler, and a "Trick Stick" locking dipstick and tube. Available with a variety of transmission options and components, these ATI Street Rod transmission packages can handle the power of your high performance engine and transfer that power to the rear differential.
Not Yet Reviewed
$3,419.99
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$9,243.99
ATI Serpentine Conversion Pulley Kits
ATI serpentine conversion pulley kits contain everything you need to convert your stock 6-rib serpentine belt to an 8 or 10-rib. If you are requesting more boost, causing your 6-rib belt to slip, then these kits are for you. The wider 8-rib belt gives you more belt surface, which can create more boost without slippage. ATI also offers a 10-rib kit for those who need even more boost. These conversion kits include a damper, a power steering pulley, a tensioner with a bearing, and an alternator pulley.
Not Yet Reviewed
$1,080.00
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$1,184.04
ATI Treemaster Torque Converters
ATI Treemaster torque converters use all-new internal components that are designed to optimize efficiency and durability for each piece. They are computer-mated to your combination to take full advantage of your engine's torque curve. Specific stator designs are used to achieve free speed when up against the converter, and instant lockup when using a brake. A specification sheet must be filled out prior to ordering. Please call us at 1-800-230-3030 for further information.
( 2 )
$1,033.99
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$1,263.99
ATI Adapter Kits
Many racers would argue that a Chevy Powerglide transmission, when matched with the proper rear gear, is the quickest and most consistent of all existing transmission designs. ATI Performance adapter kits allow Ford, Chrysler, and import owners to also benefit from GM trannys by eliminating the hours of expensive modifications necessary to mate GM transmissions with non-GM engines. Each of these kits includes an ATI adapter plate, a crank adapter, a flexplate, and all necessary mounting hardware.
( 6 )
$629.50
ATI TH400 Transmissions
ATI Performance Products TH400 transmissions offer great performance for 400 c.i.d. or larger big blocks. Modifications and options include: * Fully blueprinted and equipped with high-flow lube circuits, increased torque capacity, and hard chrome oil rings * Sprags replaced with heavy-duty units * Clutch packs are assembled for individual applications * Compu-Flow valve body standard * Special low-gear sets for increased launch capability * Lightweight options available to upgrade the transmission
( 1 )
$2,505.99
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$6,286.99
ATI TH350 Transmissions
ATI TH350 transmissions are durable and effective high performance 3-speed transmissions. Modifications and options include: * Fully blueprinted and equipped with high-flow lube circuits, increased torque capacity, and hard chrome oil rings * Sprags replaced with heavy-duty units * Clutch packs are assembled for individual applications * Compu-Flow valve body standard * Special low-gear sets for increased launch capability * Lightweight options available to upgrade the transmission
Not Yet Reviewed
$2,046.99
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$2,956.99
ATI ProGlide Powerglide Transmissions
ATI ProGlide Powerglide transmissions are made perfect for bracket racing or the "Super" categories. They use an instant-releasing external solenoid brake that moves the release valve with a whopping 44 lbs. of spring load. Features include: * Steel drum * Torsional input shaft * Hard chrome rings * Forged steel clutch hubs * Aluminum deep pan * High-capacity band and clutches
Not Yet Reviewed
$4,096.99
ATI Super Pulley Clutch Hub Assemblies
ATI Super Pulley clutch hub assemblies eliminate belt failures, can increase boost, and reduce wear of your supercharger. That's probably why they're "Super"! Features and benefits include: * Designed for large displacement superchargers and high-horsepower race engines * Accommodates bolt-on pulleys as small as 50 teeth by 8mm HTD * ATI Superior Sprag Technology releases the blower whenever it's spinning faster than engine rpm—virtually eliminating belt failures * More boost between shifts, as the blower will not pull down as fast as the engine rpm during the gear change * Reduces supercharger wear by not allowing the gear drive to mesh in the opposite direction when spinning down
Not Yet Reviewed
$799.99
ATI Super Damper Supercharged Series Harmonic Balancers
These Supercharged series dampers place the powerful protection of ATI Super Damper inside of the crankshaft blower pulley. Available in 66 to 77-tooth 8mm pitch, and 40 to 51-tooth 14mm pitch, these balancers eliminate torsional crankshaft vibrations. These balancers exceed SFI 18.1 specs, have laser-engraved 360 degree timing marks, and are finished in a black zinc chromate. Numerous pulley offsets are available to keep the blower drive as close to the engine as possible, reducing the bending moment to the crankshaft nose.
( 18 )
$1,116.00
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$1,359.99
