Availability
When you are doing an overhaul you will want to replace brittle, aged front pump seals with new ones from ATI. Their rubber seals will provide leak-free service and keep your transmission oil where it can do the most good. Maintain your transmission front pump with seals from ATI Performance Products.
( 23 )
$5.77
—
$8.06
ATI dampers are assembled with T-40 Plus countersunk bolts for the strongest possible mechanical connection of the steel assembly to the crankshaft hub. For the racer that is going to service their ATI damper, these ATI harmonic balancer T-40 Plus Torx bits must be used, instead of regular Torx bits for easier removal of the T-40 countersunk bolts. Another bonus of the use of this essential tool is if you run an RCD BAE type gear drive, you can use this Torx bit to remove the idler gear plate to service the gear drive.
( 21 )
$5.99
ATI snap rings will keep your parts together. These small but important pieces are made of high-quality materials to do a great job.
( 11 )
$8.41
ATI harmonic balancer bolt kits are comprised of extra-strength chromoly steel bolts that can be used with ATI and other popular dampers. The kits are designed for the balancer to crank attachment to secure the balancer in place and keep it there, even under severe conditions.
( 24 )
$8.75
—
$9.49
ATI clutch steel plates are offered in a variety of thicknesses using only the highest-quality materials. Through repetitive testing, ATI has determined the steels that provide the best combination of service life and coefficient of friction. In some cases, extreme performance clutch packs may require aftermarket clutch hubs or custom machining.
( 4 )
$4.19
—
$8.99
Patented ATI Super Dampers are the only dampers designed exclusively for high performance engines. ATI crank hub spacers are available for a variety of engines in the correct thicknesses to properly install your damper. They're offered in aluminum, steel, and for Jesel belt drive systems (with and without belt guides).
( 11 )
$9.70
ATI modulator plug hold-down clamps replace the OEM clamps on your T400. You no longer have to reuse or spend time trying to find these commonly worn-out parts for your build. ATI modulator plug clamps are exact or better-than OE-style replacements, and they will mate perfectly with other OE parts and competition-type shifters without modifying the case. Don't let an old small part ruin your new racing transmission. ATI has exactly what you need for a successful build.
( 2 )
$4.50
ATI automatic transmission filters are available as filters only or in automatic transmission service kits that include a filter and pan gasket so you can simply pull your pan and replace the filter. Also available are high-flow filters and service kits that increase flow capacity.
( 16 )
$6.75
—
$8.80
ATI automatic transmission shift shaft seals are high performance replacements that work exactly as they should. They're located where the shift shaft exits the transmission case to prevent leaks and seal your automatic transmission against dirt and the elements. You get a perfect fit and quality that meets or exceeds OEM specifications from ATI Performance Products. Seals are available for thousands of applications; order the model recommended for your vehicle.
( 5 )
$3.99
—
$6.99
Your lightweight T-6 aluminum shifter offers several advantages, and the proper components are a must. ATI aluminum transmission shifter levers Designed from steel and zinc plated, select the proper lever for your transmission's 2- or 3-speed shifter.
Not Yet Reviewed
$5.99
ATI offers a wide variety of automatic transmission rebuild components to restore or upgrade the response of your vehicle. Often, just a small part is needed to correct the problem—or maybe you're performing a complete maintenance overhaul. ATI's inventory includes necessities such as shift kits, bands, clutches, gaskets, shims, filters, and more. These components are tailored for fitment on specific transmission types.
( 3 )
$0.89
—
$9.88
These ATI transmission vent tubes are designed to route overflow fluids to a safe discharge location. If your transmission is overfilled or expansion causes fluid to escape, you want it to be routed away from the transmission, exhaust, and anything else in the way. That's where the vent tubes come in handy. ATI offers the transmission vent tubes to route the fluid to a more acceptable location, keeping the underside of your car clean and safe.
( 1 )
$3.07
These replacement dowel pins are designed for use with your ATI Performance Products crankshaft pin drill fixture kits. They are manufactured from hardened steel, so you know that they are going to hold your harmonic balancer in place, no matter what the rpm.
( 3 )
$2.99
ATI offers top-quality gaskets for their SFI aluminum transmission bellhousings. The seals are made specifically for both direct-fit and bolt-on bellhousings, ideal options for racers who prefer to run an OEM case. Order the gasket recommended for your transmission application.
( 2 )
$4.49
ATI transmission pan gaskets are made from quality material, and are engineered to exacting standards with a proprietary design. Each gasket is validated for fit, form, and function to provide a premium seal. Order the transmission pan gasket best suited to fit your specific vehicle application.
( 1 )
$6.03
—
$6.20
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 )
$9.99
From its 1961 founding as a modest general transmission shop, ATI Performance Products has been producing quality, state-of-the-art race products. ATI engineers and delivers a multitude of high performance parts, as well as a wide variety of performance-enhancing internal transmission components. Their ATI clutch friction plates are manufactured using only the highest-quality materials. Through extensive testing, they've determined which materials provide the best coefficient of friction and the best service life. ATI offers frictions in a variety of surfaces and thicknesses. Some extreme performance friction plates require an aftermarket clutch hub and may need some machining. Order the model recommended for your transmission application.
( 3 )
$4.49
—
$10.25
ATI magnetic transmission drain pan plugs extend the life of your transmission. These magnetic plugs will attract floating metal particles in your fluid, and they stick to the plugs protecting your valuable parts from damage. ATI includes washers with these drain plugs.
( 1 )
$6.49
ATI harmonic damper hardware consists of the essential components needed to keep your harmonic damper in place. From bolts to flathead screws and retaining screws with integral washers, all ATI components are made from quality materials to last.
( 45 )
$9.75
ATI Transmission catch can fittings are replacements for the original hardware. These push lock fittings feature 90 degree swivel and will fit perfectly. ATI offers hardware with their catch cans; they also offer what you need to maintain its operation. Keep your catch can connected to contain overflow with ATI replacement fittings.
Not Yet Reviewed
$6.90
ATI idler pulley spacers--they're simple, but much-needed for proper clearance. They are made of strong steel and are black powdercoated for added durability.
( 1 )
$8.02
—
$8.95
These ATI valve body gaskets are made of the highest quality materials. ATI has been in the business for over 50 years and is now an industry leader. They are often found in winning vehicles across the United States. If you're looking to stay ahead of the competition, make sure you equip your ride with ATI components like these valve body gaskets.
( 3 )
$3.95
ATI damper face bolts allow you to assemble and/or disassemble your damper. These ARP bolts are offered with stainless steel construction in different thread sizes and lengths, and a steel option is also available to meet your needs. Be ready for your next damper installation with the ATI damper face bolts designed to fit your application.
Not Yet Reviewed
$9.49
ATI extension housing O-rings are designed to keep your extension housing for your transmission in perfect working order. Extending the life of your engine and its major components to save your hard-earned money is a no-brainer. Seals and O-rings are major contributors to doing this. ATI extension housing O-rings will ensure the long-lasting durability and performance you want and deserve from your extension housing.
( 4 )
$1.99
Modal Header
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
