kolv 1275 standard dimension.
- Artikelnummer
- P21253-00
- Lagerstatus
-
- Redo att skickas
- 2025-02-24
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1 495 kr
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Beskrivning
Säljs styckvis. OBS bilden visar en plan kolv! Low drag 1275 piston standard size 2.780 (Rings included).
This piston has a possible compression ratio of 10.3:1 as fitted to Cooper RSP 1990.
The best performance 1275 pistons are C-STN100 range which have 9.73cr when the piston is 1mm down the block. . Current pistons differ from the 60s originals and now have a "low drag" slipper skirt design and a shorter lighter 20.6mm wrist pin. Wrist pin height is 1.5276" to crown with a top dish of 8cc.
Performance is enhanced by the use of 3mm oil rings and the smaller drain slot behind this ring decreases the risk of breakage and 2 of 1.5 mm compression rings. Crown depth to first ring is about 10mm
Produktinformation
- Tillverkare
- Msc
- Tillverkarens artikelnummer
- P21253-00
- Passande bilmodeller