


SPL Parts 03-08 Nissan 350Z Rear Knuckle Monoball Bushings
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
SPL Parts 03-08 Nissan 350Z Rear Knuckle Monoball Bushings350Z Rear Knuckle Monoball Bushings (RKB) replace the stock mushy rubber bushings with low friction articulating spherical bearings, eliminating bushing flex and reducing bind friction. This maintains optimum suspension geometry under load to improve handling and feedback. Our 350z Monoball Bushings feature FK Racing Bearings with a self lubricating Teflon liner for long life and maximum performance. Highly precise (machined to 1 1000th inch) CNC
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Your SPL Parts 03-08 Nissan 350Z Rear Knuckle Monoball Bushings orders ship within 1-2 business days.
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- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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★★★★★ 5
Solid thick aluminum construction
Size: 9 Holes
Very well made, thick aluminum construction and fully customizable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
★★★★★ 5
Good addition to my jig collection!!!
Size: 9 Holes
It works great! Would be better if it had a Brad style drill bit instead of the ones that came with it.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Easy to use
Size: 9 Holes
Very easy to use and setup.
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Reviewed in the United States on March 31, 2026
★★★★★ 3
Drill bits not sharp
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Just used the shelf pin hole jig for the first time. Seams to be a decent product. The failure with this product is the all too Repetitive China Factor. As everything they make to be sold in America has that inherent built-in factor for failure. It starts with the drill bit. Not sharp at all wich causes you to add more pressure than is needed, which causes the depth collar to slide on the drill bit, because it is made of cheap metal. Be very careful. After about 8-10 holes check your depth.
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Simple to use
Plenty of options
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Reviewed in the United States on March 29, 2026