Out of stock
SKU: TSRPG28709HD
MPN: PG28709HD
The P/G HD Reverse Spring Retainer from TSR Racing Products is a precision-engineered steel component designed for Powerglide transmissions. This heavy-duty retainer plays a critical role in maintaining proper spring tension and valve body alignment within the transmission assembly, ensuring consistent hydraulic response and gear engagement across all shift ranges. Built to OEM specifications, it delivers the reliability required in high-performance marine and automotive applications where transmission integrity directly impacts operation safety and longevity.
Manufactured from durable steel with precision machining tolerances, this Powerglide spring retainer resists fatigue and maintains dimensional stability through thousands of shift cycles. The HD (heavy-duty) designation indicates enhanced material properties and manufacturing standards compared to standard retainers, providing longer service life in demanding applications. Proper spring retainer function is essential for smooth shift quality, reduced transmission wear, and prevention of internal component failure. The compact 4.6 x 0.75 x 6-inch profile ensures direct fit compatibility with OEM Powerglide transmission assemblies without modification.
This component is essential for technicians rebuilding or servicing Powerglide transmissions in marine engines, vintage hot rods, or performance vehicles where transmission reliability cannot be compromised. Whether replacing a worn retainer during a full rebuild or maintaining an existing transmission, this heavy-duty spring retainer ensures the internal valve train operates with precision. Sold as a single unit, it provides the exact replacement or upgrade component required for proper transmission assembly and optimal shift performance across all operating conditions.
The Powerglide transmission remains a trusted choice in marine and automotive applications due to its simplicity and durability. Premium components like this TSR Racing Products spring retainer ensure that Powerglide-equipped engines deliver consistent, reliable performance without internal transmission issues. TacticalSurplusUSA stocks OEM-quality transmission components for builders and service technicians who demand precision fit and proven durability.
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