Briggs & Stratton Retaining Rings
Retaining rings secure components preventing axial movement while allowing rotation on shafts and within bores throughout Briggs & Stratton engines. Engine retaining rings include internal rings fitting inside housings, external rings (snap rings/circlips) fitting around shafts, E-clips for quick-disconnect applications, and C-rings securing starter drives. Small engine retaining rings feature stamped construction with lug holes enabling circlip plier installation or continuous designs requiring specialized tools. Lawn mower engine retaining rings commonly secure starter pinion gears (part 691265), crankshaft components, and governor assemblies. Proper installation requires smooth side facing component, rough stamped side outward. Common sizes range 10mm through 50mm diameter. We hold Briggs & Stratton retaining rings in stock and sell worldwide.
Available Briggs & Stratton Retaining Rings
Retaining Ring
691265
Briggs & Stratton
£4.10
In Stock
Seal O Ring
710072
Briggs & Stratton
£6.20
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Spring Rewind
490179
Briggs & Stratton
£17.05
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Spring Governor
793342
Briggs & Stratton
£6.50
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Friction Drive Ring Kit
7600135YP
Briggs & Stratton
£69.30
In Stock
Spring Governor
691290
Briggs & Stratton
£6.10
In Stock
Spring Governed Idle
691850
Briggs & Stratton
£6.60
In Stock
Pulley and Spring Assembly
499901
Briggs & Stratton
£17.45
In Stock
Spring Governor Link
260029
Briggs & Stratton
£8.00
In Stock
Spring Governor
692906
Briggs & Stratton
£6.85
In Stock
Spring Governor
796261
Briggs & Stratton
£6.10
In Stock
Spring Governor
691851
Briggs & Stratton
£6.80
In Stock
Frequently Asked Questions
What's the difference between internal and external retaining rings?
Internal retaining rings install inside bores/housings—squeeze handles to compress ring inward for installation. External retaining rings (snap rings) install around shafts—squeeze handles to expand ring outward over shaft. Each requires specific circlip pliers—internal or external types cannot be interchanged.
Which side of the retaining ring faces inward?
Always install with smooth side facing the component being retained and rough/stamped side facing outward. Reversed installation causes flat edge to "bite" into groove's rounded edge under load, allowing ring to distort and fail, riding out of groove.
How do you remove Briggs & Stratton starter C-rings without special tools?
Briggs recommends special tools (19435 installer, 19522 remover) for starter drive C-rings. DIY methods using screwdrivers/needle-nose pliers risk ring damage, flying clips causing injury, and bent rings requiring replacement. Support starter, push collar down exposing clip, use small screwdriver carefully.
Can retaining rings be reused after removal?
Reuse retaining rings only if undamaged, no deformation, corrosion, or loss of spring tension. Always replace starter drive C-rings and any rings that required force to remove or showed distortion. Inspect groove contact points for wear—damaged rings fail under load.
Why do E-clips keep falling off shafts?
E-clips fail when not fully seated in groove, installed on worn/damaged grooves, or subjected to excessive vibration without proper retention. E-clips install radially (sideways slide-on) not axially—push perpendicular to shaft until fully seated. Never reuse bent E-clips as spring tension weakens.