Area 51 Suspension Puck Style Bump Stop — 2" OD

Area 51 Suspension's own Puck Style Bump Stops — solid urethane pucks built to the same specs the big names use, priced for the weekly racer. Six durometers and three heights let you stack and tune exact travel limit and progression for any corner position.

• 2.0" OD × 5/8" ID — fits standard 16mm shock rod
• Heights: 1/2", 3/4", 1"
• Six durometers: 45 (Brown/Soft) through 75 (Yellow/Hard)
• Premium urethane — consistent feel, won't flatten out under repeated use
• Color-coded by durometer for fast ID at the track
• Stack multiples to dial in exact travel and progression

Durometer color guide: 45 Soft (Brown) · 50 Med-Soft (Green) · 55 Medium (Orange) · 60 Med-Hard (Purple) · 65 Firm (Blue) · 75 Hard (Yellow)