Author Topic: 86 scottsdale brake code  (Read 1324 times)

Offline muleystruck

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86 scottsdale brake code
« on: March 31, 2019, 06:55:23 PM »
hello all, my 86 Scottsdale has a 1J55 brake code on the SPID. So what does this mean? All info is greatly appreciated.

Offline VileZambonie

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Re: 86 scottsdale brake code
« Reply #1 on: April 02, 2019, 07:40:47 PM »
Is it a K20? Heavy duty brakes is what it means. Most likely 13" and the larger wheel cylinders, all metal master cylinder.
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74 GMC, 75 K5, 84 GMC, 85 K20, 86 k20, 79 K10