Enter your Engine Family Number and we will confirm whether this exact converter is street-legal for your vehicle.
COMP Cams 54-469-11 LSR Rectangular Port 231/247 Hydraulic Roller Cam for GM LS GEN III/IV
This part fits specific vehicles. Select your vehicle to check the fit. You can still add it to your cart.
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.
Very wide power range and excellent mid-range torque for LS engines with rectangular port cylinder heads.
Hydraulic Roller: Very wide power range and excellent midrange torque for LS engines with rectangular port cylinder heads.
Specifications
| Camshaft Series | LSR Rectangular Port All Out Power |
| Intake Valve Lift | 0.617 IN |
| Exhaust Valve Lift | 0.624 IN |
| Lobe Separation | 113 deg |
| Basic Operating RPM Range | 2,000-7,000 RPM |
| Intake Duration at .050 Inch Lift | 231 deg |
| Exhaust Duration at .050 inch Lift | 247 deg |
| Advertised Intake Duration | 281 deg |
| Grind Number | 281LRR HR-13 |
| Advertised Exhaust Duration | 297 deg |
| Camshaft Gear Attachment | 3 |
| Camshaft Gear Attachment | 3-Bolt |
| Camshaft Material | Billet Steel |
| Engine Family | GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015) |
| Lifter Type | Hydraulic Roller |
| Cam Type | Hydraulic Roller |
| Assembly Lubricant Included | No |
| Lifters Included | No |
| Valve Springs Required | Yes |
⚠️ California Proposition 65 Warning
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.
Warranty: 12 Months
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.
Guarantee
Shipping
Returns
Support
