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Mahle 3.8 L Piston&Cylinder Set - 993 Turbo Slip Fit Ø107mm / 114 length
Reference No.: 100 103 038 TU993
Description
This kit will add 35+ Hp and is made for aggressive street or track use.- Forged pistons with double hump.
- Cylinder 107 mm and 114 mm high.
- Mirrored valve pockets.
- Deaxiated for trouble free installation.
- Compression 8.0: 1
Made in Germany - Made by Mahle
Technical Tip - The inside diameter of the heads must be adjusted to accommodate the larger pistons, and to accommodate for the additional thermal load the last 2 ribs should be welded together. We also recommend inserting a groove in the head and using the Le Mans style rings, part # FVD104999993