COMP Cams Camshaft LS1 301Lrx HR-115
COMP Cams Camshaft LS1 301Lrx HR-115
A$1,050.32
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Description
420+c.i., high compression, high RPM, cathedral CNC-ported heads in race type applications.
Product Overview
*LSR Camshafts*
* Take advantage of today’s newer and better flowing aftermarket cylinder heads
* Feature higher exhaust duration and overall lift to provide broadest powerband and most top end power of any COMP Cams LS camshaft
* Unique grinds for both cathedral & rectangle port heads
* Require 26926-16 high pressure valve springs
Product Details
| Advertised Exhaust Duration: | 309 |
|---|---|
| Advertised Intake Duration: | 301 |
| Amazon ASIN: | B002EDYJZS |
| Assembly Lubricant Included: | No |
| Basic Operating RPM Range: | 2,600-7,000 |
| 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 Large Displacement |
| Description: | LSR Cathedral Port 251/259 Hydraulic Roller Cam for GM LS GEN III/IV |
| Engine Family: | GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015) |
| Exhaust Duration @ .050 in.: | 259 |
| Exhaust Duration at .050 inch Lift: | 259 |
| Exhaust Duration: | 309 |
| Exhaust Valve Lift(in): | 0.624 |
| Exhaust Valve Lift: | 0.624 |
| Grind Number: | 301LRx HR15 |
| Intake Duration @ .050 in.: | 251 |
| Intake Duration at .050 Inch Lift: | 251 |
| Intake Duration: | 301 |
| Intake Valve Lift(in): | 0.624 |
| Intake Valve Lift: | 0.624 |
| Lifter Style: | Hydraulic Roller |
| Lifter Type: | Hydraulic Roller |
| Lifters Included: | No |
| Lobe Separation: | 115 |
| MSE Process Video Link: | https://www.youtube.com/watch?v=hTyIQxrPCCI |
| Part Number: | cca54-464-11 |
| RPM Range: | 2600-7000 |
| Title: | LSR Cathedral Port 251/259 Hydraulic Roller Cam for GM LS GEN III/IV |
| Usage: | Street/Performance |
| Valve Springs Required: | Yes |
Application Summary
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)
Part Type
Engine Camshaft
Specifications
- Advertised Exhaust Duration:
- 309
- Advertised Intake Duration:
- 301
- Amazon ASIN:
- B002EDYJZS
- Assembly Lubricant Included:
- No
- Basic Operating RPM Range:
- 2,600-7,000
- 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 Large Displacement
- Description:
- LSR Cathedral Port 251/259 Hydraulic Roller Cam for GM LS GEN III/IV
- Engine Family:
- GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
- Exhaust Duration @ .050 in.:
- 259
- Exhaust Duration at .050 inch Lift:
- 259
- Exhaust Duration:
- 309
- Exhaust Valve Lift(in):
- 0.624
- Exhaust Valve Lift:
- 0.624
- Grind Number:
- 301LRx HR15
- Intake Duration @ .050 in.:
- 251
- Intake Duration at .050 Inch Lift:
- 251
- Intake Duration:
- 301
- Intake Valve Lift(in):
- 0.624
- Intake Valve Lift:
- 0.624
- Lifter Style:
- Hydraulic Roller
- Lifter Type:
- Hydraulic Roller
- Lifters Included:
- No
- Lobe Separation:
- 115
- MSE Process Video Link:
- https://www.youtube.com/watch?v=hTyIQxrPCCI
- Part Number:
- cca54-464-11
- RPM Range:
- 2600-7000
- Title:
- LSR Cathedral Port 251/259 Hydraulic Roller Cam for GM LS GEN III/IV
- Usage:
- Street/Performance
- Valve Springs Required:
- Yes
Reference Information
| Brand Name/s | Comp Cams |
|---|---|
| StreetFX SKU | cca54-464-11 |
| SFX Item ID | 4120673 |
| Supplier Item Code | 4120673 |
| Manufacturer SKU | 54-464-11 |
| Manufacturer UPC | 36584195283 |
| Alternative References | ls1, ls2, ls3, ls4, ls6, ls7 |
Brochures
Compatibility
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)
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