Piston Circlip Installation - Techniques, Tools, and Tips

Installing wrist pin circlips correctly is one of the most critical steps in piston assembly. Done right, they keep your wrist pin secure under extreme RPM and boost. Done wrong, they can mean catastrophic engine failure. In this video, we walk you through the proper method for installing circlips into *MAHLE Motorsport* forged pistons. You’ll learn: 🔧 *The correct tools and techniques for clean installation* 🔧 *Common mistakes to avoid during assembly* 🔧 *Tips from MAHLE Motorsport’s race-proven piston engineering team* Whether you’re building a street performance engine or a full race motor, proper circlip installation ensures your pistons perform at their peak — lap after lap, pass after pass. *LOCK-N-TOOL:* MAHLE Motorsport Application Guide P/N: 0.927" Clip: W-927 0.990" Clip: W-990 📍 For more technical resources, piston specs, and installation guides, visit: *MAHLEmotorsport.com* ----------------------------------------- 0:00 Intro - Circlip Basics 0:37 Types of Circlips 1:00 Circlip Orientation 1:45 Installation Tools 2:30 Installation Techniques 4:32 Verify Circlip Installation in Groove 6:23 Circlip Removal Tools and Techniques 7:43 Tools NOT Recommended for Installation and Signs of Circlip Damage 9:10 Wrap Up ----------------------------------------- #MAHLEmotorsport #ForgedPistons #EngineBuilding #CirclipInstallation #RaceEngine