Comp Cams .487''/.495'' Lift Xtreme Energy XR264HR Hydraulic Roller Camshaft Small Kit (CARBURETED)
COMP CAMS
SKU #CMP-SK08-412-8
$916.95
Comp Cams .487''/.495'' Lift Xtreme Energy XR264HR Hydraulic Roller Camshaft Small Kit (CARBURETED)
SKU
CMP-SK08-412-8
Qty
Chevy 305-350ci Small Block 1987-98
For engines originally equipped with a hydraulic roller camshaft, except LT1 and LT4.
- Cam Family: XTREME Energy™ 1987-1998 305-350 Originally Equipped With Hydraulic Roller
- Camshaft, Except LT1 and LT4.
- Mild performance applications, very good mid-range, 3.23-3.73 gears
- Installation note: Stock springs cannot be used.
265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10
Mild performance applications, good mid-range, 3.23-3.73 gears. Slightly noticeable idle.
Specifications:
Advertised Duration
264 int./270 exh.
Advertised Exhaust Duration
270
Advertised Intake Duration
264
Assembly Lubricant Included
No
Basic Operating RPM Range
1,200-5,200
Cam Style
Hydraulic roller tappet
Computer-Controlled Compatible
No
Duration at 050 inch Lift
212 int./218 exh.
Engine Make/Size
Chevy Small Block (262-400)
Exh. Duration @ .050 in. (Deg)
218
Exh. Duration Advertised (Deg)
270
Exhaust Duration at 050 inch Lift
218
Exhaust Valve Lift
0.495 in (12.573 mm)
Exhaust Valve Lift with Factory Rocker Arm Ratio (
0.495
Gaskets Included
No
Grind Number
CS XR264HR-10
Int. Duration @ .050 in. (Deg)
212
Int. Duration Advertised (Deg)
264
Intake Duration at 050 inch Lift
212
Intake Valve Lift
0.487 in (12.37 mm)
Intake Valve Lift with Factory Rocker Arm Ratio (i
0.487
Lifter Style
Hydraulic roller
Lifter Type
Hydraulic Roller
Lifters Included
Yes
Lobe Separation (Deg)
110
Locks Included
No
Package Depth
26.00
Package Height
5.00
Package Width
10.50
Part Category
Performance Parts
Pushrods Included
No
Quantity
Sold as a kit
RPM Range
1200-5200
Retainers Included
No
Rocker Arms Included
No
Shipping Weight
18.00
Timing Chain Style
Double non-roller
Timing Chain and Gears Included
Yes
Usage
Street/Performance
Valve Lift with Factory Rocker Arm Ratio
0.487 int./0.495 exh.
Valve Springs Included
No
Valve Springs Required
Yes
Valve Stem Seals Included
No
Vendor Part Number
SK08-412-8
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