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Michigan Motorsports LS Rocker Arm Trunnion Upgrade Kit - High-Performance Bearings for GM LS Engines (LS1/LS2/LS3/LS6) - Model 55100
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Vendor: Michigan Motorsports
Type: Engine Parts
Sku: WBCARB075X5PQHN
Available: Available
Sold by Carkart, an authorized reseller.
Returns accepted within 30 days | support@carkart.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Double-boxed, fully insured & discreetly packaged
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · 25% restocking fee applies
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
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Michigan Motorsports LS Rocker Arm Trunnion Upgrade Kit - High-Performance Bearings for GM LS Engines (LS1/LS2/LS3/LS6) - Model 55100
$146.19
FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
- Q: What materials are used in the LS Rocker Arm Trunnion Upgrade Kit? A: The kit is made from heavy-duty steel trunnions and high-load needle bearings. These materials ensure maximum durability and performance for GM LS engines.
- Q: What is the size of the LS Rocker Arm Trunnion Upgrade Kit? A: The item size is categorized as medium. This makes it suitable for various LS engine builds without requiring modifications.
- Q: How compatible is the LS Rocker Arm Trunnion Upgrade Kit with different engines? A: It fits multiple GM LS engine models including LS1, LS2, LS3, LS6, and engines of four point eight liters, five point three liters, five point seven liters, and six point zero liters. This wide compatibility allows for extensive application across various vehicles.
- Q: How do I install the LS Rocker Arm Trunnion Upgrade Kit? A: Installation is straightforward and requires no modifications. The kit includes all necessary hardware and detailed instructions for a smooth installation process.
- Q: Can I use this upgrade kit for high-performance applications? A: Yes, this upgrade kit is designed specifically for high-performance applications. It enhances valvetrain stability and reduces wear, making it ideal for high-RPM situations.
- Q: Is this kit suitable for beginners to install? A: Yes, the installation process is user-friendly, making it suitable for both beginners and experienced users. Detailed instructions ensure clarity during the setup.
- Q: How do I maintain my LS Rocker Arm Trunnion Upgrade Kit? A: To maintain this upgrade kit, ensure regular inspection for wear and proper lubrication. Keeping the components clean will help extend their lifespan and performance.
- Q: What is the expected lifespan of the LS Rocker Arm Trunnion Upgrade Kit? A: The kit is designed to significantly extend component life compared to factory bearings. With proper installation and maintenance, users can expect enhanced longevity.
- Q: Does the upgrade kit come with a warranty? A: Yes, the LS Rocker Arm Trunnion Upgrade Kit typically comes with a manufacturer's warranty. Check the packaging or contact customer service for specific warranty details.
- Q: What should I do if the kit arrives damaged? A: If the kit arrives damaged, contact customer service immediately to report the issue. They will guide you through the return process for a replacement or refund.
- Q: Is this upgrade compatible with forced induction setups? A: Yes, this trunnion upgrade kit is designed to handle increased loads, making it compatible with forced induction setups. It improves reliability under extreme conditions.
- Q: How does this kit improve engine performance? A: This kit reduces friction and increases load capacity, leading to improved horsepower and torque output. Enhanced valvetrain performance is achieved under high-stress conditions.
- Q: Can I use this kit for aggressive camshaft applications? A: Yes, this kit is ideal for aggressive camshaft applications. It prevents common failures associated with factory rocker arm trunnions, ensuring better performance.
- Q: Will I need any additional tools for installation? A: Most users will only need basic hand tools for installation. The kit includes all necessary hardware, making it easy to set up without special tools.
- Q: Does this kit improve reliability for daily driving? A: Yes, the LS Rocker Arm Trunnion Upgrade Kit enhances reliability even for daily driving. It is engineered to withstand wear and tear, ensuring consistent performance.
- Q: What vehicles can I install this kit on? A: This kit can be installed on various GM vehicles that utilize LS engines, including popular models like Camaro, Corvette, Silverado, and Sierra. It's a versatile upgrade for LS-powered vehicles.