Coilover Sleeve Conversions Kits

For Porsche 991

Porsche 991 Rear Coilover Kit

Adjustable Coilover Conversion

Conversion kits provide a cost-effect way to convert to a full height adjustable coilover setup while retaining your existing non-threaded OEM PASM or Standard struts and shocks. Our no-weld kit converts to a full adjustable height coilover setup.

Coilover sleeve conversion kit front strut installation

  • “Elephant’s kit ingeniously converts existing standard PASM damper into a fully adjustable coilover.” Porsche World Magazine – 991 Coilover Kit

Seat Bearing Kit – Prevents spring wind-up allowing ease-of-steering.

Main Spring – The finest springs available, Hypercoil. Choose from a broad selection of rates, here are a few popular choices:

Level 1 – Street performance, canyon carver

Level 2 – Autocross, Drivers Education

Level 3 – Track

Porsche 911 World MagazineClick here to read their recent writeup on our 991 Coilover Conversion Kit and then order the kit below… you’ll love this easy bolt-on upgrade.

Coilover Conversion Kit Contents

Threaded Sleeve – Provides height adjustability. Compact design fits 2.25 inch springs for superior tire clearance.

Lower Perch – Easy height adjustment and corner balancing. Clamp-type is secure and kind to threads.

Sleeve Base – Bolts on and positions threaded sleeve, no welding required.

Coilover sleeve conversion kit rear shock installation

  • “Firming up the feel, feedback and driver involvment of your 991 can be done, and Elephant Racing has developed and sorted all the bits to do the job with its ingenious coilover convertsion kit.” 911 Porsche World Magazine – 991 Coilover Kit

Helper Spring / Dividers – Prevents Main Spring from coming off perches at full suspension droop. Fully compressed in normal operation. Divider ensures Main Spring and Helper Spring remain properly seated


Application Table

Part No. Stock Equiv. Fitment & Configuration
2320031-'12+ 991, '13+ 981, Level 1
2320032-'12+ 991, '13+ 981, Level 2
2320033-'12+ 991, '13+ 981, Level 3

Application Table

Part No. Stock Equiv. Fitment & Configuration
2320041-Level 1, Street Performance/Canyon Carver
2320042-Level 2, Autocross/Drivers Education
2320043-Level 3, Track/Time Trial

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"" in Qty field below denotes qauntity needed per car

    Configuration Quantity Pricing

Front Parts

Coilover Sleeve Conversions Kits for Porsches
Coilover Sleeve Conversions Kits
$810.00 pair

Rear Parts

Coilover Sleeve Conversions Kits for Porsches
Coilover Sleeve Conversions Kits
$797.00 pair