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Join Date: Feb 2004
Location: Long Island, N.Y.
Posts: 1,798
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Cutting Bilstein shock stop
Can anyone tell me what's the safe amount one can cut the rubber bump stops on the Bilstein Sport shocks? The car is lowered to a level slightly lower than Euro, but not quite race.
Removing them will definately cause damge should the shock bottom. Pics show front and rear stops; it looks like you can cut them in sections. Front: ![]() Rear: ![]() TIA. j.p. |
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Join Date: Nov 2004
Location: Greater Metropolitan Nimrod, Oregun
Posts: 10,040
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JP - I think SRP has instruction on the pdf at their web site.
My bet is that the amt. that is safe to cut depends on how big a bump you hit...
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"A man with his priorities so far out of whack doesn't deserve such a fine automobile." - Ferris Bueller's Day Off |
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Join Date: Feb 2004
Location: Long Island, N.Y.
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Thanks Randy.
Found the info I needed. j.p. |
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I may be way off base here but I seem to recall that when I installed by Bilstein Sports I spoke to the factory and they said that the Bilsteins have internal bump stops and do not require the factory bump stops. I'm pretty sure I did not reinstall mine. Please don't rely on my memory though, call the factory.
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'88 Carrera Cab 3.2 Diamond Blue Metallic - ERP Polybronze Bushings, ERP Monoballs, SW Chip, Bilstein Sports, 930S Steering Wheel, DAS Rollbar, Sparco 5pt Harness, Hunsaker Sport Seats, Dansk Pre-Muffler, MK 1in-1out Exhaust, Magnecor KV8.5 Wires '86 944NA, Sunroof Delete, Track Rat, Full Cage '72 914 1.7 Guards Red / '02 Audi S4 Light Silver Metallic |
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Join Date: Jan 2000
Location: South NJ
Posts: 2,516
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The rears have an external bump stop.
The front Bilstein inserts for the *Boge* struts have an internal bump stop. The shaft is sealed in that application and you couldn't add a bump stop even if you wanted to. The above pic appears to show a bilstein insert for a bilstein strut, those do have an external bump stop that should be shortened for lower applications. Smart Racing instructions http://www.smartracingproducts.com/pdfdocs/bilstein_rubbershock_front.pdf http://www.smartracingproducts.com/pdfdocs/bilstein_rubbershock_rear.pdf edited for spelling!
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Todd Doing business with leebparts? http://forums.pelicanparts.com/porsche-911-used-parts-sale-wanted/555068-attn-leebparts-please-contact-me.html Last edited by Todd Simpson; 10-08-2005 at 08:07 AM.. |
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Mine were indeed inserts for the factory Boge struts. Thanks for the clarification Todd.
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'88 Carrera Cab 3.2 Diamond Blue Metallic - ERP Polybronze Bushings, ERP Monoballs, SW Chip, Bilstein Sports, 930S Steering Wheel, DAS Rollbar, Sparco 5pt Harness, Hunsaker Sport Seats, Dansk Pre-Muffler, MK 1in-1out Exhaust, Magnecor KV8.5 Wires '86 944NA, Sunroof Delete, Track Rat, Full Cage '72 914 1.7 Guards Red / '02 Audi S4 Light Silver Metallic |
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