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Easy way to convert your existing non-threaded Bilstein (with 50mm body and 14mm rod) rear struts

Fits:
Porsche 911 - 1965 to 1989
Does not come with rear shock absorber as shown in picture
Easy way to convert your existing non-threaded Bilstein (with 50mm body and 14mm rod) to full adjustable height coilover setup. No welding required. Can also be used with our Von Shock non-threaded shocks.
Front Sleeve Conversion kit contains all these items:
- Upper Perch – Extended to move spring below chassis. Super extended upper perches are provided for ’65-’71 cars as they need more clearance.
- Lower Perch – Easy height adjustment and corner balancing. Clamp-type is secure and kind to threads.
- Threaded Sleeve – Provides height adjustability. Compact design fits 2.25 inch springs for superior clearance.
- Snap Ring – Snap ring supports the threaded sleeve. Regular Bilstein shocks require a snap ring groove to be machined into the body.
- Instructions – kit includes full installation instructions.
Please Note - Kit Requires
2.25 inch ID springs
Machined snap ring groove into 50mm shock body
Springs and dividers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)