Features & Benefits:
- LST Low Shock Technology cam lobe profiles for increased horsepower and improved stability at higher rpm. Spintron and dyno-tested to ensure maximum power, boost response, and reliability.
Associated Comments:
- Available with camshaft only under 54-337-11
- Available in CK-Kit under CK54-337-11
- Available in MK-Kit w/ 58X Timing Set under MK54-337-58
Additional Attributes:
- GTIN: 00036584413066
- Advertised Exhaust Duration: 302
- Advertised Intake Duration: 291
- Assembly Lubricant Included: No
- Basic Operating RPM Range: 2300-7400
- 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 eign Vehicles Manufactured Before 1967?: 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 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
- Cam Type: Hydraulic Roller
- Camshaft Gear Attachment: 3-Bolt
- Camshaft Material: Billet Steel
- Camshaft Series: Low Shock Technology
- Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
- Exhaust Duration at .050 inch Lift: 247
- Exhaust Valve Lift: 0.614
- Gaskets Included: No
- Grind Number: 281MGH15
- Intake Duration at .050 Inch Lift: 233
- Intake Valve Lift: 0.612
- Kit Type: MK-Kit
- Lifter Type: Hydraulic Roller
- Lifters Included: Yes
- Lobe Separation: 115
- Locks Included: Yes
- Pushrods Included: Yes
- Recommended Cam Install Kit: 5621
- Recommended Max-Lift BSR Shaft Rocker System: 1981-16
- Recommended Upgraded Stock Rocker Arms: 1477-16
- Retainers Included: Yes
- Stage: 2
- Timing Set Included: Yes
- Usage: Street/Strip
- Valve Seals Included: Yes
- Valve Spring Seats Included: Yes
- Valve Springs Included: Yes
Extended Information:
- Life Cycle Status: Proposed
Packaging:
- Quantity of Each: 1
- Package UOM: KT
- Dimension: 22.25 x 10.25 x 5 inches