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Replacement Seal for EC AVS to Non-AVS Bushing Conversion Kit
Seal for EC's AVS to NON-AVS Bushing Kit
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Replacement Seal for EC AVS to Non-AVS Bushing Conversion Kit

Part Number: 6557-SL
Online Price: $11.99
Phone Order Price:$35.96
You Save:$23.97(67%)
Replacement Seal for EC AVS Bushing Kit – Fits Non-AVS & ARC Billet Crankshafts
Availability: In Stock.

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Description

Replacement Seal for EC AVS Bushing Kit – Converts AVS Pan for Non-AVS or ARC Billet Crankshaft Use


This replacement seal is specifically designed for use with the EC Bushing Kit, which converts the Briggs & Stratton AVS (Advanced Vibration System) oil pan to accept a non-AVS crankshaft. It’s an essential part of the conversion process, ensuring a proper seal and reliable engine performance when adapting components across AVS and non-AVS platforms.


While this conversion allows the installation of a stock non-AVS crankshaft into an AVS block, it is most commonly used by performance engine builders looking to install an ARC billet crankshaft into AVS engines for racing or high-performance applications.

Note: This conversion requires precise machining. Installation should only be performed by a qualified engine builder or machinist.


Key Features:

  • Replacement seal for EC’s AVS-to-Non-AVS Bushing Conversion Kit
  • Supports use of non-AVS or ARC billet crankshafts in AVS blocks
  • Ensures tight, leak-free fitment between modified oil pan and crankshaft
  • Ideal for racing engines, performance builds, or custom applications
  • Requires professional installation for proper fit and reliability

FAQ

Q1: What is this seal used for?
A: This is a replacement seal for the EC Bushing Kit, used to adapt an AVS oil pan to accept a non-AVS or ARC billet crankshaft.


Q2: Do I need this if I'm only using the stock non-AVS crankshaft?
A: Yes. Even if you're not using a billet crank, this seal is required to complete the AVS-to-non-AVS crankshaft conversion with the EC Bushing Kit.


Q3: Can I install this myself?
A: No. This conversion involves precise machining and proper bushing alignment. It should only be performed by a qualified engine builder or machinist.


Q4: Is this seal compatible with ARC billet crankshafts?
A: Yes, this seal is commonly used in builds where ARC billet crankshafts are installed into AVS engines using the EC Bushing Kit.


Q5: Will this work on all AVS engines?
A: It is designed for Briggs & Stratton AVS engines that are being converted for non-AVS or billet crankshaft use. Check your engine model or consult EC for compatibility confirmation.

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