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Description
12009-2058 – Kawasaki Valve Spring Retainer (Genuine OEM Replacement Retainer)
The Kawasaki 12009-2058 Valve Spring Retainer is a genuine OEM replacement engine component designed to securely hold the valve spring and valve keepers (collets) in place on compatible Kawasaki 4-stroke gasoline engines. Manufactured to Kawasaki's exact factory specifications, this precision-machined retainer ensures proper valve train operation by maintaining correct spring tension and valve alignment throughout the engine's operating range.
Constructed from hardened, high-strength steel, the 12009-2058 is engineered to withstand continuous valve movement, high engine speeds, and demanding commercial applications. It is an essential replacement component during cylinder head repairs, valve service, or complete engine rebuilds.
Product Details
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Part Number: 12009-2058
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Brand: Kawasaki
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Part Type: Valve Spring Retainer
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Material: Hardened High-Strength Steel
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Function: Secures the valve spring and valve keepers
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Installation: Direct OEM Replacement
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Genuine Kawasaki OEM Part
Key Features
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Genuine Kawasaki OEM valve spring retainer
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Precision-machined for an exact factory fit
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Holds the valve spring securely against the cylinder head
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Works with the valve keepers (collets) to retain the valve assembly
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Hardened steel construction for exceptional durability
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Designed to withstand high engine speeds and continuous valve train operation
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Direct OEM replacement with no modifications required
Function
The Kawasaki 12009-2058 Valve Spring Retainer sits between the valve spring and the valve keepers, securing the valve spring while maintaining proper valve movement. Proper retainer function is essential for reliable valve timing, consistent compression, and long engine life.
Compatible Equipment
The 12009-2058 Valve Spring Retainer fits a wide range of Kawasaki 4-stroke engines, including numerous models from the following engine families:
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FR651V
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FR691V
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FS730V
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FX651V
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FX691V
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FX730V
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FX921V
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FH381V
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FH430V
These engines are commonly installed on:
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Commercial zero-turn mowers
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Stand-on mowers
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Riding lawn mowers
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Commercial turf equipment
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Utility vehicles
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Industrial equipment
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Other outdoor power equipment powered by Kawasaki engines
Always verify your engine model, specification number, and illustrated parts diagram before ordering.
Who Is This For?
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Commercial landscapers
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Lawn care professionals
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Small engine repair technicians
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Outdoor power equipment dealers
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Homeowners performing engine repairs
Recommended Property Size
Suitable for equipment used on:
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Residential properties
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Large estates
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Commercial landscaping operations
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Golf courses
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Municipal grounds
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Sports complexes
Pros
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Genuine Kawasaki OEM quality
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Precision factory fit
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Hardened steel construction
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Maintains proper valve spring tension
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Excellent wear and fatigue resistance
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Long service life
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Direct replacement
Cons
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Fits only compatible Kawasaki engine applications
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Valve keepers and valve spring should be inspected during installation
Comparison – Kawasaki 12009-2058 vs Aftermarket Valve Spring Retainers
Kawasaki 12009-2058
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Genuine OEM specifications
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Precision-machined dimensions
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Hardened steel construction
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Exact fit for Kawasaki valve trains
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Superior durability and reliability
Aftermarket Replacement Retainers
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May vary in dimensions and hardness
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Variable material quality
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Potential fitment issues
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Reduced long-term durability
Why Buy from Barry's Power Equipment?
Barry's Power Equipment supplies genuine Kawasaki OEM engine components trusted by professional landscapers, repair technicians, and outdoor power equipment owners.
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Genuine OEM Kawasaki replacement parts
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Fast nationwide shipping
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Competitive pricing
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Expert technical support
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Extensive inventory for Kawasaki, Scag, Toro, Exmark, Ferris, Gravely, Hustler, Cub Cadet, STIHL, and many other leading outdoor power equipment brands.
