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Why This Tire?
Specifications
| Brand | Yella Terra |
|---|---|
| Category | Engine |
| Manufacturer Part # | YT6645 |
| Subcategory | Rocker Arms and Components |
| Category Group | Camshafts and Valvetrain |
|---|---|
| Ai Subcategory | Valvetrain |
| Weight | 8.0 lbs |
Vehicle Compatibility
| Year | Make | Model | Trim |
|---|
Product Description
The Yella Terra Ultralite Roller Rocker Arm Kit with a 1.7 ratio is a non-adjustable design for GM LS1 engines. This kit is engineered for lightweight performance, reducing valvetrain mass for quicker RPM response and improved high-RPM stability. Yella Terra's Ultralite series provides a balance of strength and reduced weight, making it an excellent choice for performance LS builds. These roller rocker arms ensure consistent valve action and minimize friction.
Shipping & Returns
Fast Shipping
Standard delivery in 3-7 business days. Expedited options available.
30-Day Returns
Return unused items in original packaging for a full refund.
Questions & Answers
Check your vehicle owner's manual or the tire placard on the driver's side door jamb for the recommended tire size. You can also use our vehicle fitment tool at the top of the page to confirm compatibility. If you're unsure, our support team is happy to help you find the right fit.
We offer a 30-day return policy on unused, unmounted products in their original packaging. Simply contact our support team and we'll provide a prepaid return label. Refunds are processed within 5-7 business days of receiving the returned item. Mounted or used tires are not eligible for return.
We ship directly to your door or to your preferred local tire shop for installation. Most local tire shops offer mounting and balancing for $15-$25 per tire. Just provide your installer's address at checkout and we'll ship right to them.
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