Daystar® KU02001BK - Greaseable Bolt Kit

Daystar Performance Suspension Parts
Daystar® - Greaseable Bolt KitDaystar® - Greaseable Bolt KitDaystar Authorized Dealer
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Universal Fit
Fitment Notes:
  • Not Vehicle Specific
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Product Details

Universal Greaseable Bolt Kit (KU02001BK) by Daystar®, 0.4375" - 14" x 3.25". 2 per Pack. This is a set of replacement bolts designed with grease nipples and holes in the shaft to provide even disbursement of lubrication inside all Daystar bushing areas. Polyurethane construction ensures these bushings will not deteriorate, crack, and sag like OEM parts, ensuring the springs to function in proper alignment for superior ride and handling. Daystar bushings are extremely flexible to absorb vibrations, and will remain highly resistant to road grime, fluid leaks, and salt slush. Limited lifetime warranty.



  • Bolt heads feature zerk grease fittings to accept lubrication easily from standard grease guns
  • Nylock nuts include built-in nylon fitting to ensure optimum tightness without metal stress
  • Superior lubrication is excellent for heavy-duty use
  • Eliminates creaks and rattles that result from worn rubber bushings as springs articulate
  • Grease gun is also available from Daystar (sold separately)
  • Proudly manufactured in the United States
  • Limited lifetime warranty against manufacturing defects

When you use your pickup or sport utility for off-roading or carrying large amounts of weight, Daystar’s Greaseable Bolt Kit takes the superior strength of Daystar’s patented polyurethane bushings and adds the benefit of quick-lube capacity for the bushings. Bolt heads are designed with zerk nipples on the end of each one for easy use with standard grease guns, and their rifle-drilled design provides grease holes along the shaft to allow the lubrication to flow across all areas. Nylon cushioning built in to the top of nuts allows them to be tightened to ideal torque without causing metal stress from over tightening.

Daystar polyurethane bushing construction will not collapse, deform, or crumble the way stock OEM rubber mounts can. Because polyurethane offers the ability to stand up and perform extremely well under extreme temperatures, the bushings will resist degrading after being exposed to road grime, salt, even leaking oils or other vehicle fluids. However your vehicle’s suspension is laid out, Daystar’s Greasable Bolt Kit is available in multiple sizes to fit bushing designs for your make and model. Daystar proudly manufactures all components in the United States, and backs them with a limited lifetime warranty against manufacturing defects.

Brand: Daystar       Part Number: KU02001BK       UPC: 814423015776
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Founded in 1977 in Arizona, Daystar® Products International has been instrumental in the research, development, and use of polyurethane components for off- and on-road vehicles of all types. The company is known worldwide for the quality and reliability of their lift kits, engine/trans mounts, suspension bushings, protective boots, winch accessories, and other useful interior products. Ensuring quality control remains high is a core company value at DayStar, and all engineering, manufacturing, and quality control functions are unified in one integrated location. Since 2000, all DayStar processes have been certified by the International Organization for Standardization for best business practices, and the level of quality and refinement each set of their products possess truly shows that Daystar is driven by superior design.

Vehicle FitmentThis part is universal
Year Make Model Fitment Notes
ALL ALL ALL     This part is universal
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