[Set Contents/Accessories] - 1st vane x 2, vane spring x 3, 2nd vane x 2, exhaust valve x 4, oil level gauge x 1, spider x 1, oil seal HTC-11-25-7 x 1, Oil seal SC-12-25-7 x 1, O-ring S-15 x 1, O-ring S-29 x 1, O-ring S-120.9 x 1, O-ring P-8 x 1, O-ring P- 18×1