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Michigan Motorsports Ls1 Rocker Arms With Upgraded Trunnions | Pre-Assembled For Gm Ls Engines | Fits 4.8 5.3 5.7 6.0 Ls2 Ls6 Lq4 Lq9 Ly5 Lm7 L33 | Enhanced Durability And Performance
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Vendor: Michigan Motorsports
Type: Engine Parts
Sku: WBCARB01JDIQRQK
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
⚠️ California Proposition 65 Warning :
Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
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Michigan Motorsports Ls1 Rocker Arms With Upgraded Trunnions | Pre-Assembled For Gm Ls Engines | Fits 4.8 5.3 5.7 6.0 Ls2 Ls6 Lq4 Lq9 Ly5 Lm7 L33 | Enhanced Durability And Performance
$253.78
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 material are the Michigan Motorsports LS1 Rocker Arms made of? A: These rocker arms are made of high-strength steel, ensuring durability and reliability under high-performance conditions.
- Q: What are the dimensions of the Michigan Motorsports LS1 Rocker Arms? A: The dimensions are eight inches in length, six inches in width, and two point zero one inches in height, making them compact for easy installation.
- Q: How many rocker arms are included in the kit? A: The kit includes a complete set of fully assembled rocker arms, designed for direct replacement without additional components.
- Q: How do I install the Michigan Motorsports LS1 Rocker Arms? A: Installation is straightforward; simply remove the old rocker arms and replace them with the pre-assembled units, ensuring proper alignment.
- Q: Are these rocker arms suitable for all GM LS engines? A: Yes, these rocker arms fit a variety of GM LS engines, including four point eight liter, five point three liter, five point seven liter, six point zero liter, and others.
- Q: Can I use these rocker arms for high-performance applications? A: Yes, they are designed for high-performance builds, providing enhanced durability and improved RPM potential under aggressive conditions.
- Q: How do I maintain the Michigan Motorsports LS1 Rocker Arms? A: Regular maintenance involves checking the rocker arms for wear and ensuring proper lubrication during engine operation to maximize their lifespan.
- Q: Are the rocker arms safe for street use? A: Yes, these rocker arms are safe for street use as well as for track applications, offering reliability and stability under various driving conditions.
- Q: What is the warranty on the Michigan Motorsports LS1 Rocker Arms? A: The rocker arms typically come with a manufacturer's warranty; please check with the retailer for specific warranty details.
- Q: Do the rocker arms require any special tools for installation? A: No, standard automotive tools are sufficient for installation, making it accessible for both professionals and enthusiasts.
- Q: What is the expected lifespan of these rocker arms? A: With proper installation and maintenance, these rocker arms can provide long-lasting performance, often exceeding factory components.
- Q: Are these rocker arms compatible with aftermarket camshafts? A: Yes, they are designed to work effectively with aftermarket camshafts, enhancing overall engine performance.
- Q: Can I return the rocker arms if they do not fit? A: Most retailers offer return policies; ensure you verify the fitment before purchase or consult customer service if issues arise.
- Q: How do upgraded trunnions improve performance? A: Upgraded trunnions enhance valvetrain stability and allow for increased RPM potential, which is crucial for high-performance applications.
- Q: What applications are these rocker arms best suited for? A: They are ideal for both stock and high-performance builds in GM LS engines, making them versatile for various applications.
- Q: Do the rocker arms come pre-lubricated? A: Yes, the rocker arms are typically pre-lubricated to ensure smooth operation right out of the box.