{"product_id":"fluidampr-harmonic-damper-for-1994-1999-nissan-skyline-gts-t-r33-rb25det-2-5l","title":"Fluidampr Harmonic Damper For 1994-1999 Nissan Skyline GTS-t R33 RB25DET 2.5L","description":"\u003cp\u003eUpgrade your RB25DET Non-NEO engine with the Fluidampr Performance Harmonic Damper, designed to eliminate harmful torsional vibrations that can occur with tuning, turbo upgrades, and high-RPM use. Factory dampers degrade with age or heat, which can lead to poor timing control, bearing wear, and potential crankshaft failure.\u003c\/p\u003e\n\u003cp\u003eFluidampr’s viscous technology stabilizes the rotating assembly across the entire RPM range, delivering smoother power delivery and helping unlock lost torque and horsepower. Built from CNC-machined high-grade steel and coated in corrosion-resistant black zinc, this damper provides long-term reliability for drift, drag, and street-driven RB builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eControls crankshaft vibration for smoother RB25 power output and safety\u003c\/li\u003e\n\u003cli\u003eReduces bearing stress and component wear in high-performance conditions\u003c\/li\u003e\n\u003cli\u003eHigh-strength steel construction ensures durability under extreme RPM\u003c\/li\u003e\n\u003cli\u003ePrecision balanced to maintain accurate timing and engine stability\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant black zinc finish for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eEngraved timing marks make tuning adjustments fast and accurate\u003c\/li\u003e\n\u003cli\u003eInternally balanced design supports upgraded turbocharged builds\u003c\/li\u003e\n\u003cli\u003eSFI 18.1 certified for motorsport-approved safety requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Fluidampr\u003c\/li\u003e\n\u003cli\u003eMaterial: CNC-machined steel\u003c\/li\u003e\n\u003cli\u003eFinish: Black zinc coating\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 6-1\/8 inches\u003c\/li\u003e\n\u003cli\u003eWeight: 10.9 lbs total \/ 7.3 lbs rotating\u003c\/li\u003e\n\u003cli\u003eEngine Balance: Internal\u003c\/li\u003e\n\u003cli\u003eTiming Marks: Six marks, 5° spacing + TDC reference\u003c\/li\u003e\n\u003cli\u003eDrive System: Multi-groove serpentine\u003c\/li\u003e\n\u003cli\u003eKeyway: Single 5mm keyed design\u003c\/li\u003e\n\u003cli\u003eMaintenance: No service required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Harmonic Damper\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1994–1998 Nissan Skyline GTS-t R33 RB25DET (Non-NEO)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFits RB25DET engines before NEO revision\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 Year Warranty\u003c\/li\u003e\n\u003cli\u003eNot compatible with RB25DET NEO or RB26 pulleys\u003c\/li\u003e\n\u003cli\u003eDoes not include bolt or washer; reuse OEM hardware or upgrade as needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Fluidampr","offers":[{"title":"Default Title","offer_id":47462715687069,"sku":"610931","price":568.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/2504\/1821\/files\/6109311.jpg?v=1764876146","url":"https:\/\/rudysdiesel.com\/products\/fluidampr-harmonic-damper-for-1994-1999-nissan-skyline-gts-t-r33-rb25det-2-5l","provider":"Rudy's Performance Parts","version":"1.0","type":"link"}