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SR3 RS brake piston seal sizes
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August 12, 2025 11:42 am
I cooked my rear brake piston seals this weekend (long story) and am going to R&R the system at all 4 corners. Has anyone found an alternate source for the 16 piston seals? I know they are 2 different sizes but am looking for size / source / part numbers if you have been able to find them somewhere other than a Radical dealer.
Thx,
Bryan
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August 12, 2025 8:58 pm
Talk to HiSpec Motorsport in the UK - they make the Radical calipers (assuming you don't have the newer option spec of Alcons)
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