# American Powertrain \- TREMEC Conversion Specialists: America's \#1 TREMEC Elite Dealer \#SaveTheStick

> Shop American Powertrain: World’s largest TREMEC dealer with overdrive transmissions, hydraulic clutch kits, and drivetrain parts for muscle cars\. Upgrade your ride today\!

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## Pages
- [TREMEC](https://americanpowertrain.com/tremec/)
- [TREMEC TKX](https://americanpowertrain.com/tremec/tremec-tkx/)
- [Clutches](https://americanpowertrain.com/clutches/)
- [Pfitzner Sequential](https://americanpowertrain.com/tremec/sequential/)
- [TREMEC Transmission Kits](https://americanpowertrain.com/tremec-transmission-kits/)

## Posts
- [Gear Rollover Noise](https://americanpowertrain.com/gear-rollover-noise/)
- [Brand New TREMEC TKX Stuck In Gear? Let's Fix It\. How To Align Shift Rail Lugs\.](https://americanpowertrain.com/stuck-in-gear-lets-fix-it/)
- [American Powertrain™ Introduces Pro Fit TKX 5\-Speed and Magnum 6\-Speed 2WD Conversion Kits for 1999\-06 Chevy/GMC NBS GMT800 Trucks](https://americanpowertrain.com/american-powertrain-introduces-pro-fit-tkx-5-speed-and-magnum-6-speed-2wd-conversion-kits-for-1999-06-chevy-gmc-nbs-gmt800-trucks/)
- [2026 American Powertrain Event Schedule](https://americanpowertrain.com/2026-american-powertrain-event-schedule/)
- [\#BACONSHIFT 2025](https://americanpowertrain.com/baconshift-2025/): Bacon returns to boost your holiday spirit\! From November 25th to January 9th, enjoy $250 off Pro\-Fit 5 or 6\-Speed kits\. Additionally, orders over $1000 receive two pounds of Benton's Famous Bacon\. For quick quotes, call 931\-646\-4836 or place your order online\.

## Products
- [Route 66 Save The Stick T\-Shirt](https://americanpowertrain.com/shop/gear-and-apparel/route-66-save-the-stick-t-shirt/): Show your love for Route 66 and Saving the Stick\!
- [1977\-90 GM B\-Body Underdash Hydraulic Clutch Conversion Kit for GM T\-56 and Magnum 6\-speeds](https://americanpowertrain.com/shop/hydraulic-clutch-kits/1977-90-gm-b-body-underdash-hydraulic-clutch-conversion-kit-for-gm-t-56-and-magnum-6-speeds/)
- [1977\-90 GM B\-Body Underdash Hydraulic Clutch Conversion Kit for TKX, TKO and Muncie](https://americanpowertrain.com/shop/hydraulic-clutch-kits/1977-90-gm-b-body-underdash-hydraulic-clutch-conversion-kit-for-tkx-tko-and-muncie/)
- [1977\-90 GM B\-Body Underdash Hydraulic Clutch Kit with Malwood Clutch Pedal](https://americanpowertrain.com/shop/hydraulic-clutch-kits/1977-90-gm-b-body-underdash-hydraulic-clutch-kit-with-malwood-clutch-pedal/)
- [Bell Housing for  Ford 400/429/460 to Toploader](https://americanpowertrain.com/shop/bell-housing-adapters/bell-housing-for-ford-400-429-460-to-toploader/): Quick Time SFI Bell Housing for Ford 400/429/460 to Toploader

## Categories
- [News](https://americanpowertrain.com/category/news/)
- [Tech](https://americanpowertrain.com/category/tech/)
- [Blog](https://americanpowertrain.com/category/blog/)
- [Info](https://americanpowertrain.com/category/info/)

## Tags
- [TREMEC](https://americanpowertrain.com/tag/tremec/)
- [American Powertrain](https://americanpowertrain.com/tag/american-powertrain/)
- [APT](https://americanpowertrain.com/tag/apt/)
- [TKO 5\-Speed](https://americanpowertrain.com/tag/tko-5-speed/)
- [TKX](https://americanpowertrain.com/tag/tkx/)

## Product categories
- [Clutches](https://americanpowertrain.com/product-category/clutches/)
- [Crate Engines](https://americanpowertrain.com/product-category/crate-engines/)
- [Hydraulic Clutch Kits](https://americanpowertrain.com/product-category/hydraulic-clutch-kits/)
- [Pedals](https://americanpowertrain.com/product-category/pedals/)
- [McLeod Clutches](https://americanpowertrain.com/product-category/clutches/mcleod-clutches/)

## Product tags
- [Tremec](https://americanpowertrain.com/product-tag/tremec/)
- [TKX](https://americanpowertrain.com/product-tag/tkx/)
- [5 speed kit](https://americanpowertrain.com/product-tag/5-speed-kit/)
- [flywheel](https://americanpowertrain.com/product-tag/flywheel/)
- [Magnum](https://americanpowertrain.com/product-tag/magnum/)

## Product shipping classes
- [FedEx](https://americanpowertrain.com/?taxonomy=product_shipping_class&term=fedex)
- [Free Shipping](https://americanpowertrain.com/?taxonomy=product_shipping_class&term=free-shipping)
- [Truck Freight](https://americanpowertrain.com/?taxonomy=product_shipping_class&term=truck-freight)
- [LTL Freight](https://americanpowertrain.com/?taxonomy=product_shipping_class&term=ltl_freight)

## Product Axle Ratios
- [3\.50](https://americanpowertrain.com/axle-ratios/3-50/)
- [3\.70](https://americanpowertrain.com/axle-ratios/3-70/)
- [4\.11](https://americanpowertrain.com/axle-ratios/4-11/)

## Product Bearing Type
- [GM Hydramax Bearing](https://americanpowertrain.com/bearing-type/gm-hydramax-bearing/)
- [Mopar Hydramax Bearing](https://americanpowertrain.com/bearing-type/mopar-hydramax-bearing/)
- [Ford Hydramax Bearing](https://americanpowertrain.com/bearing-type/ford-hydramax-bearing/)

## Product Brake Options
- [No Brakes](https://americanpowertrain.com/brake-options/no-brakes/)
- [11" Explorer Rear Discs](https://americanpowertrain.com/brake-options/11-explorer-rear-discs/)
- [11" Wilwood Dynapro 4\-Pistion Brakes](https://americanpowertrain.com/brake-options/11-wilwood-dynapro-4-pistion-brakes/)

## Product Brand
- [American Powertrain](https://americanpowertrain.com/brand/american-powertrain/)
- [Quicktime](https://americanpowertrain.com/brand/quicktime/)
- [Tremec](https://americanpowertrain.com/brand/tremec/)

## Product Color
- [Red Calipers](https://americanpowertrain.com/color/red-calipers/)
- [Black Calipers](https://americanpowertrain.com/color/black-calipers/)

## Product Ford Magnum Gear Ratios
- [Close Ratio Magnum](https://americanpowertrain.com/ford-magnum-gear-ratios/quick-raito-magnum/)
- [Wide Ratio Magnum](https://americanpowertrain.com/ford-magnum-gear-ratios/wide-ratio-magnum/)

## Product Ford TKX Gear Ratios
- [TCET18084 26\-spline 2\.87 1st, 1\.89 2nd, 1\.28 3rd, 1\.00 4th, 5th \.81OD](https://americanpowertrain.com/ford-tkx-gear-ratios/tcet18084-26-spline-2-87-1-89-1-28-1-00-0-68-2-56/)
- [TCET17765 26\-spline 2\.87 1st, 1\.89 2nd, 1\.28 3rd, 1\.00 4th, 5th \.68OD](https://americanpowertrain.com/ford-tkx-gear-ratios/tcet17765-26-spline-2-87-1st-1-89-2nd-1-28-3rd-1-00-4th-5th-68od/)
- [TCET18085 26\-spline 3\.27 1st, 1\.98 2nd, 1\.34 3rd, 1\.00 4th, 5th \.72 OD](https://americanpowertrain.com/ford-tkx-gear-ratios/tcet18085-26-spline-3-27-1st-1-98-2nd-1-34-3rd-1-00-4th-5th-72-od/)

## Product GM Magnum Gear Ratios
- [TUET11009 1st 2\.66, 2nd 1\.78, 3rd 1\.30, 4th 1:1, 5th \.80 and 6th \.63 Quick Ratio](https://americanpowertrain.com/gm-magnum-gear-ratios/tuet11009-1st-2-66-2nd-1-78-3rd-1-30-4th-11-5th-80-and-6th-63/)
- [TUET11012 1st 2\.97, 2nd 2\.10, 3rd 1\.46, 4th 1:1, 5th 74, 6th \.50 Wide Ratio](https://americanpowertrain.com/gm-magnum-gear-ratios/tuet11012-1st-2-97-2nd-2-10-3rd-1-46-4th-11-5th-74-6th-50-wide-ratio/)

## Product GM Magnum XL Ratios
- [TUET18132 1st 2\.66, 2nd 1\.78, 3rd 1\.30, 4th 1:1, 5th \.80 and 6th \.63 Close Ratio,](https://americanpowertrain.com/gm-magnum-xl-ratios/tuet18132-1st-2-66-2nd-1-78-3rd-1-30-4th-11-5th-80-and-6th-63-close-ratio/)
- [TUET18131 1st 2\.97, 2nd 2\.10, 3rd 1\.46, 4th 1:1, 5th 74, 6th \.50 Wide Ratio](https://americanpowertrain.com/gm-magnum-xl-ratios/tuet18132-1st-2-97-2nd-2-10-3rd-1-46-4th-11-5th-74-6th-50-wide-ratio/)

## Product Hydramax Bearing Shims
- [GM Hydramax Shims 10 Each](https://americanpowertrain.com/hydramax-bearing-shims/gm-hydramax-shims/)
- [Ford Hydramax Shims \(also Fits Mopar 18\-Spline A833\) 5 Each](https://americanpowertrain.com/hydramax-bearing-shims/ford-hydramax-shims-also-fits-mopar-18-spline-a833/)
- [Mopar Hydramax Shims for 23\-Spline A833 5 Each](https://americanpowertrain.com/hydramax-bearing-shims/mopar-hydramax-shims-for-23-spline-a833/)

## Product Shifter Offset
- [No Offset Straight Up Shifter](https://americanpowertrain.com/shifter-offset/no-offset-straight-up-shifter/)
- [1" Offset](https://americanpowertrain.com/shifter-offset/1-offset/)
- [2\.25" Offset](https://americanpowertrain.com/shifter-offset/2-25-offset/)
- [2\.75" Offset](https://americanpowertrain.com/shifter-offset/2-75-offset/)
- [1\.75" Offset](https://americanpowertrain.com/shifter-offset/1-75-offset/)

## Product Shipping Notes
- [Must ship truck freight to business or loading dock](https://americanpowertrain.com/shipping-notes/must-ship-truck-freight-to-business-or-loading-dock/)
- [All Magnums ship via freight\. Please provide a commercial address for shipping purposes](https://americanpowertrain.com/shipping-notes/all-magnums-ship-via-freight-please-provide-a-commercial-address-for-shipping-purposes/)
- [All Magnums ship via freight\.](https://americanpowertrain.com/shipping-notes/all-magnums-ship-via-freight/)
- [$57 lift gate fee if shipping to a non commercial address](https://americanpowertrain.com/shipping-notes/57-lift-gate-fee-if-shipping-to-a-non-commercial-address/)

## Product Size
- [Small](https://americanpowertrain.com/size/small/)
- [Medium](https://americanpowertrain.com/size/medium/)
- [Large](https://americanpowertrain.com/size/large/)
- [X\-Large](https://americanpowertrain.com/size/x-large/)
- [2X\-Large](https://americanpowertrain.com/size/2x-large/)

## Product Speedometer Gear
- [16 tooth Wine Color Gear](https://americanpowertrain.com/speedometer-gear/16-tooth-wine-color-gear/)
- [17 tooth White Color Gear](https://americanpowertrain.com/speedometer-gear/17-tooth-white-color-gear/)
- [18 Tooth Yellow Color Gear](https://americanpowertrain.com/speedometer-gear/18-tooth-yellow-color-gear/)
- [19 Tooth Pink Color Gear](https://americanpowertrain.com/speedometer-gear/19-tooth-pink-color-gear/)
- [20 Tooth Black Color Gear](https://americanpowertrain.com/speedometer-gear/20-tooth-black-color-gear/)

## Product GM TKX Gear Ratio
- [TCET17805 2\.87 1st, 1\.89 2nd, 1\.28 3rd, 1\.00 4th, 5th \.68OD](https://americanpowertrain.com/tkx-gear-ratio/tcet17805-2-87-1st-1-89-2nd-1-28-3rd-1-00-4th-5th-68od/)
- [TCET17722 2\.87 1st, 1\.89 2nd, 1\.28 3rd, 1\.00 4th, 5th \.81OD](https://americanpowertrain.com/tkx-gear-ratio/tcet17722-2-87-1st-1-89-2nd-1-28-3rd-1-00-4th-5th-81od/)
- [TCET18083 3\.27 1st, 1\.98 2nd, 1\.34 3rd, 1\.00 4th, 5th \.72 OD](https://americanpowertrain.com/tkx-gear-ratio/tcet18083-3-27-1st-1-98-2nd-1-34-3rd-1-00-4th-5th-72-od/)

## Product Transmission
- [5\-Speed](https://americanpowertrain.com/transmission/5-speed/)
- [6\-Speed](https://americanpowertrain.com/transmission/6-speed/)
- [6\-Speed/TR4050](https://americanpowertrain.com/transmission/6-speed-tr4050/)

## Manufacturers
- [GM](https://americanpowertrain.com/manufacturer/gm/)
- [Ford](https://americanpowertrain.com/manufacturer/ford/)
- [MOPAR](https://americanpowertrain.com/manufacturer/mopar/)
- [TREMEC](https://americanpowertrain.com/manufacturer/tremec/)
- [American Motors Corporation](https://americanpowertrain.com/manufacturer/amc/)

## Body Types
- [GM A Body](https://americanpowertrain.com/body_type/gm-a-body/)
- [GM X\-Body](https://americanpowertrain.com/body_type/gm-x-body/)
- [GM C10 Trucks](https://americanpowertrain.com/body_type/gm-c10-trucks/)
- [GM B Body](https://americanpowertrain.com/body_type/gm-b-body/)
- [GM F Body 1st Gen](https://americanpowertrain.com/body_type/first-gen-f-body/)

## Optional
- [Sitemap index](https://americanpowertrain.com/sitemap_index.xml)