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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
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Description
Smith Bros Rocker Trunnion Bearing UpgradeSmith Brothers Rocker Trunnion Bearing Upgrade Smith Brothers Rocker Trunnion Bearing Upgrade is designed to remove the failure prone needle roller bearings from the OEM rocker arms replacing them with a solid bush bearing. Your New Smith Brothers Rocker Trunnion Bearing Upgrade Kit Includes 16 x Smith Brothers Rocker Trunnion Bearings; 32 x Circlips; Micro polished hardened shafts with C932 bearing bronze bushings; Oil channels keep the rocker arm
Smith Brothers Rocker Trunnion Bearing UpgradeSmith Brothers Rocker Trunnion Bearing Upgrade is designed to remove the failure prone needle roller bearings from the OEM rocker arms replacing them with a solid bush bearing.
Your New Smith Brothers Rocker Trunnion Bearing Upgrade Kit Includes
- 16 x Smith Brothers Rocker Trunnion Bearings;
- 32 x Circlips;
- Micro-polished hardened shafts with C932 bearing bronze bushings;
- Oil channels keep the rocker arm lubricated;
- Optional installation hardware kit sold separately;
Will These Smith Brothers Rocker Trunnion Bearing Upgrade Kits Fit My Rockers?
- LS1;
- LS2;
- L98;
- LS3;
- LS7;
- LSA;
Want More Information On Our Rocker Trunnion Bearing Upgrade Kits?
Sure! Give us a call on
(03)8595 4343
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Shop with confidence with free freight Australia wide & discounted pricing.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Effective results
Size: 90 Count (Pack of 1)
This is the only supplement I take where I actually feel its effects. It helps regulate my sleep, helps brain function and anxiety, just makes me feel better overall! And it’s not rough on the stomach at all. Highly recommend!
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Reviewed in the United States on May 19, 2026
★★★★★ 4
Noticeable Support for Calm and Clarity
Size: 90 Count (Pack of 1), Size: 90 Count (Pack of 1)
This magnesium L‑threonate supplement has been a great addition to my daily routine. The capsules are easy to take, gentle on my stomach, and I’ve noticed a clearer, more focused feeling throughout the day. It also brings a nice sense of calm in the evenings without making me groggy. The formula feels clean and well made, and it fits effortlessly into a wellness routine. If you’re looking for a reliable magnesium option that supports relaxation and mental clarity, this one is a solid choice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
★★★★★ 5
Highly recommend for sleep, mood, mental health
Size: 90 Count (Pack of 1)
I recently re-discovered this supplement, and I'm buying extras left and right and recommending to everyone I talk to. I've been working on increasing my HRV and supporting my nervous system, and the L-threonate is a rockstar for that. I was taking glycinate for a few months, and I found an old bottle of this one and added just 2 capsules, and the effect on my sleep was immediate. Way better than melatonin. My Fitbit is tracking much lower restlessness and more deep sleep, and I actually wake up feeling refreshed ?? and before my alarm, even! I'm noticing lower anxiety and an overall better mood, and it's only been 4 days. This bottle definitely holds its value, and the price is good, especially if I can get these benefits with just the 2 caps and not 3.
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Reviewed in the United States on April 1, 2026
★★★★★ 5
Big winner for helping BETTER SLEEP
Size: 90 Count (Pack of 1)
Life Extension is top of the line on most things they have. also pricier than most, but I buy three items for them regularly for many years. This Neuro-Mag with L-Threonate is excellent for boosting better sleep. This is a newer addition to their line. I also suggest trying their Mult-B complex and their B-12 elite (sublingual) On nearly all items, their quality control is near THE TOP of all suppliers. They also have supported vitamin and supplement research on my items over the last 40 years
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Energy and Clear Thinking
Size: 90 Count (Pack of 1)
Great product. I use various forms of magnesium for different things . This form was suggested for clearer thinking and energy, and it delivers! I use it in the AM and it helps keep me energized I do think it varies by person how it affects you though as some folks get drowsy w/ it. Just a heads up to test on a weekend perhaps. I won't be without it now!
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Reviewed in the United States on April 5, 2026
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