Enter your Engine Family Number and we will confirm whether this exact converter is street-legal for your vehicle.
COMP Cams 19025-16 Ultra ARC Rocker Set w/ 1.82 Ratio for Pedestal Mount GM LS1, LS2, LS6
Select your vehicle to confirm fit. Add to Cart unlocks once it fits.
Product Availability Request
Fill the form and our team will contact you.
Enter your Engine Family Number and we will confirm whether this exact converter is street-legal for your vehicle.
A set of four aluminum rocker arms, these Ultra ARC units from COMP Cams part number 19025-16 are designed for LS1, LS2, and LS6 engines using pedestal mount studs. Fits 51 Buick, Cadillac, Chevrolet, GMC and 4 other makes vehicles from 1999 to 2019, including the 2003–2005 and 2010–2019 Chevrolet Express 2500 and GMC Savana 2500 and the 2010–2019 Chevrolet Express 3500, Silverado 2500 HD and Silverado 3500 HD and GMC Savana 3500, Sierra 2500 HD and Sierra 3500 HD. Full vehicle list below. Constructed in the USA and developed through FEA analysis, the rocker body uses an extruded design with an arced, recessed, and contoured profile to deliver strength and stiffness without excess weight. They are engineered to handle valve spring open pressures up to 700 lbs.
- Rocker Arm Ratio: 1.82
- Rocker Arm Material: Aluminum
- Rocker Stud Diameter: Pedestal Mount
- Maximum Valve Spring Open Pressure: 700 lbs
- Series: Ultra ARC Aluminum
- Quantity: 4
Country of Origin: United States
California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.
Shipping Information
Free shipping is available for eligible orders.
Shipping: Free to the USA.
Orders are processed during normal business days. Delivery dates may vary by carrier and destination.
Owner Reviews
Questions & Answers
Our techs answer fitment questions, usually within 2 hours. Owners chime in too.
No questions yet. Here's what shoppers usually ask. Tap one and our techs will answer.
Ask a Question
Write a review
Share your experience with this part. Reviews are checked before they go live.
Guaranteed
Shipping
Returns
Support
Frequently Paired With
