COMP Cams 54-474-11 - Camshaft LS1 301Lrr HR-115
COMP Cams 54-474-11
$567.55
$515.95
Special Price: save $51.60
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*some restrictions apply
- Part Number:
- 54-474-11
- SKU:
- COMP-54-474-11
- UPC:
- 036584195368
- 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 - 54-474-11
LSR Rectangular Port 251/267 Hydraulic Roller Cam for GM LS GEN III/IV
420+c.i., high compression, high RPM, rectangular CNC-ported heads in race type applications.
Camshaft Series: LSR Rectangular Port Large Displacement
Cam Type: Hydraulic Roller
Grind Number: 301LRR HR15
Basic Operating RPM Range: 2,600-7,000
Intake Duration at .050 Inch Lift: 251
Exhaust Duration at .050 inch Lift: 267
Advertised Intake Duration: 301
Advertised Exhaust Duration: 317
Lobe Separation: 115
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
Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
Lifter Type: Hydraulic Roller
Amazon ASIN: B001P24PNA
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
