COMP Cams 54-471-11 - Camshaft LS1 289Lrr HR-114
COMP Cams 54-471-11
$567.55
$515.95
Special Price: save $51.60
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- Part Number:
- 54-471-11
- SKU:
- COMP-54-471-11
- UPC:
- 036584195337
- Availability:
- Special Ordered - Not In Stock
- DISCLAIMER - THIS ITEM IS A SPECIAL ORDERED PART:
- This item is Special Ordered - product is subject to the return and cancellation policy as seen in our terms and conditions. This may result in cancellation restrictions, or higher than normal restocking fees.
- Order Terms:
- Due to supply chain related delays this product is SPECIAL ORDERED. Some products are taking an extended period to ship, so it is recommend to email us to ask about stock before ordering. Do not order unless you can wait.
COMP Cams - 54-471-11
LSR Rectangular Port 239/255 Hydraulic Roller Cam for GM LS GEN III/IV
Broad top end power range for high RPM, race only LS engines with aftermarket rectangular port heads and higher compression.
Camshaft Series: LSR Rectangular Port All Out Power
Cam Type: Hydraulic Roller
Grind Number: 289LRR HR14
Basic Operating RPM Range: 2,400-7,200
Intake Duration at .050 Inch Lift: 239
Exhaust Duration at .050 inch Lift: 255
Advertised Intake Duration: 289
Advertised Exhaust Duration: 305
Lobe Separation: 114
Intake Valve Lift: 0.624
Exhaust Valve Lift: 0.624
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: No
Camshaft Gear Attachment: 3-Bolt
Camshaft Material: Billet Steel
Lifter Type: Hydraulic Roller
Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
Amazon ASIN: B001P1Z990
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?: No
C.A.R.B. Exemption Reason: N/A
C.A.R.B. E.O. Number: N/A
MSE Process Video Link: https://www.youtube.com/watch?v=hTyIQxrPCCI
