PISTON CYLINDER KIT for brushcutter engine models: 10 BC 55 BC 530 D C 42 DS CB 55 CP 510 GD 45 MB 50 D P 450 451 501 510 POWER 55 D - 55 DP- 55 F - 55 P SB 52 P - 52 PRO SP 510 STAR 55 - 55 D - 55 DP - 55 F - 55 FP TRT 545/04 TRYUN 5500 TURBO 52D - 55 D - 55 F VIP 52 D - 55 D - 55 F XB 55 - 55 D - 55 DP - 55 F - 55 FP - 55 P Diameter 45 mm Code: Original part number: 3L8540970/2 GGP AH