XFI Xtreme Energy-R 232/234 Hydraulic Roller Cam for GM LS GEN III/IV. Xtreme Energy XE-R design for standard displacement LS6 and LS1. Race Only Applications.
- Cam Style:
- Hydraulic roller tappet
- Basic Operating RPM Range:
- 2,400-7,200
- Intake Duration at .050 inch Lift:
- 232
- Exhaust Duration at .050 inch Lift:
- 234
- Duration at .050 inch Lift:
- 232 int./234 exh.
- Advertised Intake Duration:
- 281
- Advertised Exhaust Duration:
- 283
- Advertised Duration:
- 281 int./283 exh.
- Intake Valve Lift with Factory Rocker Arm Ratio:
- 0.595 in.
- Exhaust Valve Lift with Factory Rocker Arm Ratio:
- 0.598 in.
- Valve Lift with Factory Rocker Arm Ratio:
- 0.595 int./0.598 exh.
- Lobe Separation (degrees):
- 112
- Computer-Controlled Compatible:
- Yes
- Material:
- Billet Steel
- Camshaft Gear Attachment:
- 3-bolt
- Valve Springs Required:
- Yes
- Grind Number:
- XER281HR
- Camshaft Manufacturers Description:
- Hydraulic Roller - XFI XE-R: Xtreme Energy XE-R design for standard displacement LS6 and LS1.
- Quantity:
- Sold individually.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen III/IV (LS-based engines)
- Engine Sizes:
- 4.8L/294-7.0L/427
- Years:
- 1997-2019
