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  5. Manley 7 Degree 1.290in Spring OD Steel Retainer - Single

    Manley 7 Degree 1.290in Spring OD Steel Retainer - Single

    $4.99 USD
    $4.99 USD
    Brand: Manley Performance
    Availability: 100 in stock
    SKU: MAN23621-1
    Collections:
    $4.99 USD
    $4.99 USD
    Manley PerformanceManley 1.290in ID Valve Spring Seat - Single
    Photo - Primary
    Manley PerformanceManley Nissan RB26DETT 86.25mm Bore 9.0 CR +17cc Dome Extreme Duty Piston Set w/ Rings

    Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve control in the most demanding racing applications.

    • CNC machined to exacting tolerances
    • Thru-hardened 4140 chrome moly
    • Bulk Pricing Available