Stifflers Suspension Parts and Accessories

Stifflers Chassis and Suspension products are precision-engineered in the USA to deliver exceptional performance in Ford Mustang and Ford F-150 applications. Summit...

Stifflers Chassis and Suspension products are precision-engineered in the USA to deliver exceptional performance in Ford Mustang and Ford F-150 applications. Summit Racing is proud to carry Stifflers [PS1] transmission crossmembers, driveshaft safety loops, control arms, long bar traction systems, transmission mounts, chassis-stiffening systems, strut tower braces, weld-on subframe connectors, and much more. Leveraging several years in IndyCar and other top motorsports series, Stifflers engineers combine mountains of research data and passion for racing to provide Ford high-performance enthusiasts with suspension...

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Results 1 - 25 of 279

Stifflers Suspension Transmission Crossmembers for 1982-1993 MUSTANG - TCB-M09

Stifflers Suspension Transmission Crossmembers for 1982-1993 MUSTANG - TCB-M09

Transmission Crossmember, Steel, Black Hammertone Powdercoated, Ford, Kit

Part Number: IVP-TCB-M09

4.76 out of 5 stars ( 25 )

Estimated Ship Date: Today

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Stifflers Suspension Transmission Crossmembers for 1953-1979 F-100, 1975-1979 F-150, 1948-1952 F1 - TCB-FT02

Transmission Crossmember, Steel, Black Hammertone Powdercoated, 6R80, 10R80, MT82, Ford, Each

Part Number: IVP-TCB-FT02

Not Yet Reviewed

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Stifflers Suspension Weld-On Subframe Connectors for 1979-2004 MUSTANG - SFC-M01

Subframe Connectors, Weld-On, Steel, Black Powdercoated, Ford, Pair

Part Number: IVP-SFC-M01

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Stifflers Suspension Driveshaft Safety Loops DSL-M02

Driveshaft Safety Loop, Bolt-On, Flat, Adjustable, Steel, Black Powdercoated, Ford, Mustang, Ford Automatic and Manual, TKO, Each

Part Number: IVP-DSL-M02

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Stifflers Suspension Transmission Crossmembers for 1982-1993 MUSTANG - TCB-M04

Transmission Crossmember, Steel, Black Hammertone Powdercoated, Ford, Kit

Part Number: IVP-TCB-M04

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Stifflers Suspension Driveshaft Safety Loops for 1979-2004 MUSTANG - DSL-M04

Driveshaft Safety Loop, Bolt-On, Flat, Adjustable, Steel, Black Powdercoated, Ford, Mustang, TH400, 4L80E, Each

Part Number: IVP-DSL-M04

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Stifflers Suspension Transmission Crossmembers for 1979-2004 MUSTANG - TCB-6R80 KIT

Transmission Crossmember, Steel, Black Hammertone Powdercoated, Ford, 6R80, Kit

Part Number: IVP-TCB-6R80-KIT

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Stifflers Suspension Transmission Crossmembers for 1979-2004 MUSTANG - TCB-UNI KIT

Transmission Crossmember, Tubular, Steel, Black Hammertone Powdercoated, Ford, Mustang, Universal, Kit

Part Number: IVP-TCB-UNI-KIT

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Stifflers Suspension Web Braces for 1979-2004 MUSTANG - WEB-M01

Chassis Stiffeners, Web Braces, Frame Position, Steel, Black Powdercoated, Ford, Set of 4

Part Number: IVP-WEB-M01

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Stifflers Suspension Driveshaft Safety Loops DSL-M01

Driveshaft Safety Loop, Bolt-On, Flat, Adjustable, Steel, Black Powdercoated, Ford, Mustang, GM Automatic, Each

Part Number: IVP-DSL-M01

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Stifflers Suspension Long Bar Traction Systems for 2009-2014 F-150 - LLB-FT03

Traction Bars, Long Bar Traction System, Steel, Black Powdercoated, Ford, 4WD, Kit

Part Number: IVP-LLB-FT03

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Stifflers Suspension Transmission Crossmembers for 1994-1998 MUSTANG - TCB-M03

Transmission Crossmember, Steel, Black Hammertone Powdercoated, Ford, Kit

Part Number: IVP-TCB-M03

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Stifflers Suspension Transmission Mounts and Adapters for 1979-2004 MUSTANG - TM-M06

Transmission Mount, Adapter, Steel, Black Powdercoated, Ford, 6R80, Each

Part Number: IVP-TM-M06

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Stifflers Suspension Transmission Mounts and Adapters for 1979-1993 MUSTANG - TM-M02

Trans Mount Adapter, Ford Mustang, TH350, TH400, Powerglide, Each

Part Number: IVP-TM-M02

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Stifflers Suspension Transmission Crossmembers for 1996-1998 MUSTANG - TCB-M10

Transmission Crossmember, Tubular, Steel, Black Hammertone Powdercoated, Ford, Mustang, T-45, T-56, TH400, Kit

Part Number: IVP-TCB-M10

Not Yet Reviewed

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Stifflers Suspension Transmission Crossmembers for 1979-1981 MUSTANG - TCB-M06

Transmission Crossmember, Tubular, Steel, Black Hammertone Powdercoated, Ford, Mustang, T-5, TH350, Powerglide, Kit

Part Number: IVP-TCB-M06

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Stifflers Suspension Transmission Crossmember Extension Brackets for 1979-2004 MUSTANG - TM-M05

Transmission Crossmember Extension Bracket, Bolt-on, Steel, Black Powdercoated, Ford, Each

Part Number: IVP-TM-M05

Not Yet Reviewed

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Stifflers Suspension Transmission Installation Kits TCB-6R80K2

Transmission Install Kit

Part Number: IVP-TCB-6R80K2

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Stifflers Suspension Transmission Crossmember Spacers for 1979-1998 MUSTANG - TCB-TKO

Transmission Crossmember Spacer, for Stiffler Crossmembers, 7/8 in. Thick Spacers, Steel, Natural, Ford/TKO, Each

Part Number: IVP-TCB-TKO

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Stifflers Suspension Transmission Crossmembers TCB-FT01

CROSSMEMBER

Part Number: IVP-TCB-FT01

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

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Estimated Ship Date: Aug 15, 2025 if ordered today

Stifflers Suspension Seat Rail Extenders for 1999-2004 MUSTANG - SRX-M01

Seat Rail Extenders, Front, Steel, Black Powdercoated, Ford, Kit

Part Number: IVP-SRX-M01

Not Yet Reviewed

Estimated Ship Date: Aug 22, 2025 if ordered today

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Estimated Ship Date: Aug 22, 2025 if ordered today

Stifflers Suspension Transmission Mounts and Adapters for 1979-1998 MUSTANG - TM-M01

Transmission Mount, Adapter, Steel, Black Powdercoated, Ford, Mustang, Powerglide, TH350, TH400, Each

Part Number: IVP-TM-M01

Not Yet Reviewed

Estimated Ship Date: Today

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Stifflers Suspension Mustang FIT Systems for 2005-2014 MUSTANG - FIT-M03

Chassis Stiffeners, Mustang FIT System, Frame Position, Steel, Black Powdercoated, Ford, Kit

Part Number: IVP-FIT-M03

Not Yet Reviewed

Estimated Ship Date: Aug 22, 2025 if ordered today

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Estimated Ship Date: Aug 22, 2025 if ordered today

Stifflers Suspension Transmission Crossmembers for 1994-1998 MUSTANG - TCB-M08

Transmission Crossmember, Tubular, Steel, Black Hammertone Powdercoated, Ford, Mustang, T-45, Tremec TR3650, Kit

Part Number: IVP-TCB-M08

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 22, 2025 if ordered today

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Estimated Ship Date: Aug 22, 2025 if ordered today

Stifflers Suspension F-150 Chassis Stiffening Systems for 2002-2003 F-150 - LCB-HD01

Chassis Stiffener, Frame Brace, Steel, Black Powdercoated, Ford, F-150, Kit

Part Number: IVP-LCB-HD01

Not Yet Reviewed

Estimated Ship Date: Aug 22, 2025 if ordered today

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Estimated Ship Date: Aug 22, 2025 if ordered today

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