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Tillotson 225RS Short Wrist Pin for 72mm Piston
Tillotson 225RS Short Wrist Pin for 72mm Piston
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Tillotson 225RS Short Wrist Pin for 72mm Piston

Part Number: 138220006
Online Price: $4.99
Phone Order Price:$5.99
You Save:$1.00(17%)
High-Strength 13mm Wrist Pin for Tillotson 225 72mm Piston – Performance Upgrade
Availability: In Stock.

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Description

Tillotson Short Wrist Pin for 225 72mm Pistons – Lightweight & High-Strength 13mm Pin


Upgrade your engine’s performance and durability with the Tillotson Short Wrist Pin, specifically designed for the Tillotson 225 72mm piston. This precision-engineered 13mm wrist pin offers two key advantages for small engine enthusiasts and builders:


Lightweight Design for Improved Balance
Compared to standard Predator or clone wrist pins, the Tillotson 13mm pin is lighter, reducing the overall rotating assembly weight. This decrease in kinetic energy helps balance the engine’s moving parts, resulting in smoother operation with less vibration. The design also allows the wrist pin to sit closer to the piston crown, effectively reducing compression height. This enables the use of a longer connecting rod, further minimizing lateral engine vibrations and enhancing reliability.


Stronger & Stiffer 13mm Diameter

With a larger 13mm diameter than many aftermarket wrist pins, this component provides superior stiffness and strength, ensuring a more robust piston assembly. This increased rigidity supports higher power output and engine longevity under demanding conditions.


Key Specifications:

  • Length: 40.25mm
  • Outer Diameter: 13mm
  • Wall Thickness: 2mm

Benefits:

  • Enhances power and durability of your engine
  • Improves rotating assembly balance and reduces vibration
  • Compatible with Tillotson 225 72mm pistons and other similar applications
  • Ideal for performance builds and rebuilds


Take your small engine’s performance to the next level with this expertly designed Tillotson Short Wrist Pin, engineered to deliver lasting strength and smooth operation.

FAQ

Q1: What engines is this wrist pin compatible with?
A: This 13mm short wrist pin is designed for Tillotson 225 72mm pistons 


Q2: What are the benefits of using a lightweight wrist pin?
A: A lighter wrist pin reduces the rotating assembly’s weight, which decreases vibration and improves engine balance, leading to smoother operation and potentially longer engine life.


Q3: How does the 13mm diameter improve performance?
A: The larger diameter stiffens the wrist pin, providing greater strength and durability under high stress, which supports improved power output and reliability.


Q4: Can this wrist pin help with engine vibration issues?
A: Yes, by allowing a longer connecting rod and reducing compression height, it helps reduce lateral vibrations common in small engines.


Q5: What are the wrist pin’s dimensions?
A: The wrist pin is 40.25mm long with a 13mm outer diameter and a 2mm wall thickness.


Q6: Does installation require special tools or machining?
A: Installation generally requires standard engine assembly tools. No special machining is typically necessary, but professional installation is recommended for best results.

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