Availability:
4+ in stock
COMP Cams 54-459-11 LSR Cathedral Port 231/239 Hydraulic Roller Cam for GM LS GEN III/IV
by COMP Cams
SKU ds_BDQQ_54-459-11
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Original price
$798.26
-
Original price
$798.26
Original price
$798.26
$798.26
$798.26
-
$798.26
Current price
$798.26
Description
Very wide power range and excellent mid-range torque for LS engines with cathedral port cylinder heads.
Resources
Installation InstructionsSpecifications
| Advertised Exhaust Duration | 289 |
| Advertised Intake Duration | 281 |
| Amazon ASIN | B002EE4HJA |
| Assembly Lubricant Included | No |
| Basic Operating RPM Range | 2,000-7,000 |
| C.A.R.B. E.O. Number | N/A |
| 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 Federally Certified Vehicles Manufactured Before 1967? | 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. Exempt for Racing and Off-Road Only Vehicles? | Yes, but must be a race/competition only vehicle. |
| C.A.R.B. Exemption Reason | N/A |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| Cam Type | Hydraulic Roller |
| Camshaft Gear Attachment | 3-Bolt |
| Camshaft Material | Billet Steel |
| Camshaft Series | LSR Cathedral Port All Out Power |
| Description_ASM | Fits 4.8, 5.3, 5.7, 6.0, 6.2 and 7.0 Liter LS1, LS2, LS3, LS4, LS6, LS7 plus SUV and Truck Engines (Grinds are specific to displacement and cylinder head design) |
| Description_DEF | Engine Camshaft |
| Description_DES | LSR Cathedral Port 231/239 Hydraulic Roller Cam for GM LS GEN III/IV |
| Description_EXT | Very wide power range and excellent mid-range torque for LS engines with cathedral port cylinder heads. |
| Description_INV | LSR C-Port 231/239 Hyd Rlr Cam GM LS |
| Description_KEY | GM, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0, LS1, LS2, LS3, LS4, LS6, LS7, LSA, LS9, Camaro, Silverado, LS Swap, 383, 350, SBC, Chevelle, Yukon, L92, LM7, 325, GMC, Trailblazer, Corvette, GM LS, GEN III, GEN 3, GEN IV, GEN 4, DOD, AFM, VVT, BTR, Texas Speed |
| Description_SHO | LSR 231/239 HRlrLS |
| Description_SHP | None |
| Engine Family | GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015) |
| Exhaust Duration at .050 inch Lift | 239 |
| Exhaust Valve Lift | 0.624 |
| Grind Number | 281LR HR-13 |
| height | 2.59 |
| Intake Duration at .050 Inch Lift | 231 |
| Intake Valve Lift | 0.617 |
| length | 23.93 |
| Lifter Type | Hydraulic Roller |
| Lifters Included | No |
| Lobe Separation | 113 |
| LTL | N |
| Title | LSR Cathedral Port 231/239 Hydraulic Roller Cam for GM LS GEN III/IV |
| Valve Springs Required | Yes |
| weight | 9.75 |
| width | 2.91 |
