All Balls Racing rear shock seal head kit 37-1125 Suzuki RM 125/250, RMX 450Z, RMZ 250/450

Complete Rear shock seal head assemblies, ready to install into the shock body, featuring:

Dimensions: 18 x 50 x 29/41 mm
- 6061-T6 Aluminum body
- Weight reduction over earlier OEM seal heads
- Superior sealing technology
- Internal guide bushing / washer
- Air bleed hole to help remove air from the oil reservoir during installation
- Double-lip oil seal design keeps out dirt and keeps friction low
- O-Ring
- Redesigned dust seal
- Snap ring and top out bumper