Description
High RPM street/strip camshaft for use with FAST LSX intake.
Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
RPM Operating Range: 2,200-7,200
Grind Number: XR281HR
Cam Type: Hydraulic Roller
Lifter Style: Hydraulic Roller
Camshaft Series: XFI RPM Hi-Lift
Usage: Street/Strip
Advertised Intake Duration: 281
Advertised Exhaust Duration: 283
Intake Duration at .050 Inch Lift: 228
Exhaust Duration at .050 Inch Lift: 230
Intake Valve Lift: 0.571
Exhaust Valve Lift: 0.573
Lobe Separation: 112
Camshaft Gear Attachment: 3-Bolt
NOTE: Requires programmer & Dual Valve Springs upgrade.
Specifications
SKU | 54-428-11 |
Barcode # | 036584068327 |
Brand | COMP CAMS |
intake valve lift | 0.571 |
Exhaust Valve Lift | 0.573 |
Lifter Type | Hydraulic Roller |
Advertised Exhaust Duration | 283 |
Advertised Intake Duration | 281 |
Cam Type | Hydraulic Roller |
Exhaust Duration At .050 Inch Lift | 230 |
Intake Duration At .050 Inch Lift | 228 |
Lobe Separation | 112 |
Camshaft Series | XFI RPM Hi-Lift |
Grind Number | XR281HR |
Basic Operating Rpm Range | 2,200-7,200 |
Lifters Included | No |
Valve Springs Required | Yes |
Camshaft Gear Attachment | 3-Bolt |
Camshaft Material | Billet Steel |
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