COMP Cams Camshaft LS1 XR273HR-12
COMP Cams Camshaft LS1 XR273HR-12
A$1,071.35
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Description
Street/strip camshaft for high RPM power. Likes higher rocker ratios. Must have programmer.
Product Overview
*XFI Camshafts*
* Newest and quickest lobe profiles in the Xtreme family; provide a terrific increase in performance
* Tuned for use in EFI applications where extra air flow signal through the carburetor is not required (feature wider lobe separation without loss of responsiveness)
* Work well with aftermarket cylinder heads & feature high lift
Product Details
| Advertised Exhaust Duration: | 277 |
|---|---|
| Advertised Intake Duration: | 273 |
| Amazon ASIN: | B0014F4PY2 |
| Assembly Lubricant Included: | No |
| Basic Operating RPM Range: | 1,600-6,600 |
| 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 |
| Cam and Lifter Kit Upgrade: | CL54-416-11 |
| Camshaft Gear Attachment: | 3-Bolt |
| Camshaft Material: | Billet Steel |
| Camshaft Series: | XFI RPM |
| Description: | XFI RPM 220/224 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.: | 224 |
| Exhaust Duration at .050 inch Lift: | 224 |
| Exhaust Duration: | 277 |
| Exhaust Valve Lift(in): | 0.537 |
| Exhaust Valve Lift: | 0.537 |
| Grind Number: | XR273HR |
| Intake Duration @ .050 in.: | 220 |
| Intake Duration at .050 Inch Lift: | 220 |
| Intake Duration: | 273 |
| Intake Valve Lift(in): | 0.530 |
| Intake Valve Lift: | 0.53 |
| K-Kit Upgrade: | K54-416-11 |
| Lifter Style: | Hydraulic Roller |
| Lifter Type: | Hydraulic Roller |
| Lifters Included: | No |
| Lobe Separation: | 112 |
| MSE Process Video Link: | https://www.youtube.com/watch?v=hTyIQxrPCCI |
| Part Number: | cca54-416-11 |
| RPM Range: | 1600-6600 |
| Title: | XFI RPM 220/224 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:
- 277
- Advertised Intake Duration:
- 273
- Amazon ASIN:
- B0014F4PY2
- Assembly Lubricant Included:
- No
- Basic Operating RPM Range:
- 1,600-6,600
- 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
- Cam and Lifter Kit Upgrade:
- CL54-416-11
- Camshaft Gear Attachment:
- 3-Bolt
- Camshaft Material:
- Billet Steel
- Camshaft Series:
- XFI RPM
- Description:
- XFI RPM 220/224 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.:
- 224
- Exhaust Duration at .050 inch Lift:
- 224
- Exhaust Duration:
- 277
- Exhaust Valve Lift(in):
- 0.537
- Exhaust Valve Lift:
- 0.537
- Grind Number:
- XR273HR
- Intake Duration @ .050 in.:
- 220
- Intake Duration at .050 Inch Lift:
- 220
- Intake Duration:
- 273
- Intake Valve Lift(in):
- 0.530
- Intake Valve Lift:
- 0.53
- K-Kit Upgrade:
- K54-416-11
- Lifter Style:
- Hydraulic Roller
- Lifter Type:
- Hydraulic Roller
- Lifters Included:
- No
- Lobe Separation:
- 112
- MSE Process Video Link:
- https://www.youtube.com/watch?v=hTyIQxrPCCI
- Part Number:
- cca54-416-11
- RPM Range:
- 1600-6600
- Title:
- XFI RPM 220/224 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 | cca54-416-11 |
| SFX Item ID | 4120651 |
| Supplier Item Code | 4120651 |
| Manufacturer SKU | 54-416-11 |
| Manufacturer UPC | 36584068211 |
| 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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