OVERVIEW
This SPI Piston Pin Puller is a specialty hand tool engineered for safely extracting wrist pins during engine teardown. The unit delivers controlled axial force that prevents scoring cylinder walls or marring aluminum components. Built for consistent shop-floor performance on ATV, UTV, and motorcycle service bays, it transforms a common friction point into a repeatable teardown step.
ENGINEERING & PERFORMANCE
The threaded plunger system converts light rotational input into steady linear pull, allowing mechanics to release pinned assemblies without jarring impacts or lateral stress. Included plunge tips match standard piston bore dimensions, maintaining true centerline alignment throughout the extraction cycle. Reinforced construction resists flex under load, which directly reduces the chance of bent or cracked connecting rods during withdrawal. Universal dimensional tolerances let users swap tips rapidly, streamlining workflow across mixed-model inventory.
KEY FEATURES
- Specialty hand tool designed specifically for piston pin extraction
- Includes two precision-cut plunge tips sized 14mm and 17mm
- Safely withdraws wrist pins without damaging cylinder walls
- Reduces sideloading forces to prevent bent or damaged rods
- Supports both stock and aftermarket engine rebuild configurations
- Pairs efficiently with clutch bushing kits for faster complete overhauls
- Shop-grade mounting interface built for repeated daily use
TECHNICAL SPECIFICATIONS
- Brand: SPI
- Part Name: Piston Pin Puller Tool
- Part Number: 09-610
- Tool Type: Specialty Hand Tool
- Plunger Configuration: Dual-size (14mm / 17mm)
- Application Scope: Standard piston assemblies
FITMENT
- Universal — fits most ATV/UTV/motorcycle applications as specified.
WHY RIDERS CHOOSE THIS
Riders and mechanics select this puller because it removes the guesswork and manual struggle that typically lead to costly piston or rod damage. The two-tip layout adapts quickly to varying pin diameters, providing reliable leverage without requiring excessive hand strength or improvised adapters. By channeling pulling force directly along the pin axis, the tool keeps connecting rods straight and cylinder bores clear throughout the process. This straightforward, precision-focused design makes routine engine disassembly faster, quieter, and significantly more dependable under real-world shop conditions.