Select a oversize options available below for more information:
Compression ring sizes are .0591" and one piece oil ring .1181" on 21253 pistons giving 9.7cr on 1275cc. Also fits P21963 pistons as fitted to some Metro's
Question:
My 1996 mini has pistons with the following number21963 PM4 A25. I would like to get 0.010 oversized rings.
Answer:
These pistons use 2x 1.5mm rings and 1 3mm oil ring - same as the 21253 pistons - which we have rings for HERE.
They are available in STD, +.20, +.40, and +.60
They are available in STD, +.20, +.40, and +.60
Mini Mania Tech Team
The Classic Mini Parts and Accessories Experts
Compression ring sizes are .0591" and one piece oil ring .1181" on 21253 pistons giving 9.7cr on 1275cc. Also fits P21963 pistons as fitted to some Metro's
Question:
My 1996 mini has pistons with the following number21963 PM4 A25. I would like to get 0.010 oversized rings.
Answer:
These pistons use 2x 1.5mm rings and 1 3mm oil ring - same as the 21253 pistons - which we have rings for HERE.
They are available in STD, +.20, +.40, and +.60
They are available in STD, +.20, +.40, and +.60
Mini Mania Tech Team
The Classic Mini Parts and Accessories Experts
Also Purchased with: R41570-P
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R41570-STD
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R41570-40
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CP7
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R41570-20
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12G1300
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12G2621
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12H865K
-
12M263
-
21253-STD-EA
-
21A1091
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