Engine Kits

1997-06 GM GEN III/ LS1/LS2/LS6 XFI Xtreme Hyd. Roller Cam
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1997-06 GM GEN III/ LS1/LS2/LS6 XFI Xtreme Hyd. Roller Cam



Part #: 54-452-11
List Price: $839.82
Our Price: $419.91
You Save: $419.91



GM GEN III/ LS1/LS2/LS6 With 5.3L, 5.7L, 6.0L 97-06 XFI™ Xtreme Truck Hydraulic Roller Cam 6.0L Chevrolet/GMC Truck. Significant gains in mid & upper rpm range. Works best with programmer in a 5.3L. needs programmer

GM GEN III/ LS1/LS2/LS6 With 5.3L, 5.7L, 6.0L 1997-2006

Part

RPM

Adv Duration

Valve Lift

Lobe

Valve

Number

Range

In

Ex

In

Ex

Sep

springs*

54-452-11

800 to 5200

266

270

.520

.524

 115°

26915-16*

You must have matching valve springs if using this cam.

*BEEHIVE valve springs

Advertised Duration 266 int./270 exh.
Advertised Exhaust Duration 270
Advertised Intake Duration 266
Basic Operating RPM Range 800-5,200
Brand COMP Cams
Cam Style Hydraulic roller tappet
Computer-Controlled Compatible Yes
Duration at 050 inch Lift 212 int./216 exh.
Exhaust Duration at 050 inch Lift 216
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.524 in.
Grind Number G3XFI266HR15
Intake Duration at 050 inch Lift 212
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.520 in.
Lobe Separation (degrees) 115
Notes Requires computer modifications.
Part Type Camshafts
Product Line COMP Cams Xtreme Fuel Injected Camshafts
Quantity Sold individually.
Valve Lift with Factory Rocker Arm Ratio 0.520 int./0.524 exh. lift

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