XFI Xtreme Truck 208/212 Hydraulic Roller Cam for GM LS GEN III/IV

XFI™ Xtreme Truck 208/212 Hydraulic Roller Cam for GM LS GEN III/IV

XFI™ Xtreme Truck HYDRAULIC ROLLER: 5.3L/6.0L Chevrolet/GMC Truck. Significant gains in mid & upper RPM range. Exhaust upgrade needed for best performance. Needs programmer. This is a cam only.

In stock
SKU
54-451-11
$475.95
Grind Number: G3 XFI 261 HR15
Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
RPM Operating Range: 1,000-5,700
Cam Type: Hydraulic Roller
Lifter Style: Hydraulic Roller
Camshaft Series: XFI Xtreme Truck
Camshaft Gear Attachment: 3-Bolt
Valve Springs Required: Yes
Camshaft Material: Billet Steel
California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration: 261
Advertised Exhaust Duration: 265
Intake Duration at .050 Inch Lift: 208
Exhaust Duration at .050 Inch Lift: 212
Intake Valve Lift: 0.554
Exhaust Valve Lift: 0.558
Lobe Separation: 115
Assembly Lubricant Included: No
Intake Centerline: 111
Lobe Lift Intake: 0.326
Lobe Lift Exhaust: 0.328
Valve Timing @ 0.006 Lift:
Exhaust Close ATDC: -13
Exhaust Open BBDC: 45
spec-card-valve-timing
Intake Open BTDC: -7
Intake Close ABDC: 35
Component Part Number
Break-In Lube: 159
Lifter Kit: 850-16  /   875-16
Recommended Dual Valve Spring Kit(s): 26925TS-KIT
Valve Springs: 26918-16