TITANIUM Secondary Bolt & Washer
Upgrade your secondary clutch retaining hardware with high-strength, ultra-lightweight Grade 5 Titanium! Precision-engineered to replace factory steel hardware, this Titanium M10 x 1.5 x 90mm Hex Flange Bolt and matching dished washer set reduces rotational mass on the secondary clutch shaft while offering maximum protection against thread binding, stretching, and corrosion.
Secondary clutch retaining bolts endure relentless torsional stress, high RPM heat cycles, and intense off-road vibration. Stock steel hardware can stretch or seize over time, making belt changes and clutch servicing a nightmare. Precision-machined from aircraft-grade Grade 5 Titanium, this premium bolt and washer kit ensures uniform clamping force across the secondary shaft taper to keep your clutch securely anchored under extreme trail and race conditions.
Directly replaces and upgrades Polaris factory OEM part numbers #7519790 (Hex Flange Bolt) and #7557231 (Washer).
Installation Guidelines & Caution:
⚠️ CRITICAL TITANIUM INSTALLATION NOTE: When replacing factory steel hardware with Titanium, always reduce the manufacturer's torque specification by 10% to 15%. The use of medium-strength Blue Loctite is REQUIRED on all threads during installation to prevent hardware backing out under severe clutch vibration.
Specifications:
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Thread & Dimensions: M10 x 1.5 x 90mm Hex Flange Screw
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Material: Aircraft-Grade 5 Titanium
Features:
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Aircraft-Grade 5 Titanium Construction: Delivers high tensile strength with maximum weight reduction over heavy factory steel hardware.
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Reduces Rotating Mass: Trims weight directly on the secondary clutch shaft for smoother rotational dynamics.
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Direct OEM Replacement: Replaces factory Polaris bolt 7519790 and washer 7557231.
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Precision CNC Threading: M10 x 1.5 x 90mm specification guarantees smooth, accurate engagement without thread binding or galling.
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Corrosion & Heat Proof: Immune to rust, seizing, and thermal breakdown during heavy clutch heat cycles.
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Matching Hardware Available: Complete your titanium hardware refresh with RPM's primary clutch cover and shift weight bolt kits!
What's Included:
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(1) RPM SXS Grade 5 Titanium Secondary Clutch Hex Flange Bolt (M10 x 1.5 x 90mm)
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(1) RPM SXS Grade 5 Titanium Secondary Clutch Washer
Fitment:
Fits all 2-Seat and 4-Seat variations across the following Polaris platform:
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Polaris RZR Pro R / Pro R 4 (All Models & Trims): 2022–2026
All orders typically ship within 2-4 business days of order being placed. Weekends, holidays, and weather may slow fulfillment down on order processing. Unless otherwise noted, backordered items will ship according to their estimated shipping times.