One XP pistons 74,5 mm- 954 cc
2,780 SEK
One XP pistons 74,5 mm- 954 cc - 954 cc
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Description
Article no.: M3-V2 74,50
One 74,5 mm XP forged tuning pistons . The classical Big Bore size + 0,5 mm of SAAB's most tuned engines.
3 mm lower from center piston pin to piston top.
This gives an built in exhaust and transfer ports increase by 3 mm and you lower the bottom of the ports reducing the risk of grinding into the cooling galleries.