Comp Cams .495''/.502'' Lift Xtreme Energy XR270HR Hydraulic Roller Camshaft Small Kit (CARBURETED)
COMP CAMS
SKU #CMP-SK08-422-8
$916.95
Comp Cams .495''/.502'' Lift Xtreme Energy XR270HR Hydraulic Roller Camshaft Small Kit (CARBURETED)
SKU
CMP-SK08-422-8
Qty
Chevy 305-350ci Small Block 1987-98
- For engines originally equipped with a hydraulic roller camshaft, except LT1 and LT4.
- High performance application, largest with stock converter, noticeable idle
- 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
High performance application, largest with stock converter, noticeable idle.
Specifications:
Advertised Duration
270 int./276 exh.
Advertised Exhaust Duration
276
Advertised Intake Duration
270
Assembly Lubricant Included
No
Basic Operating RPM Range
1,600-5,400
Cam Style
Hydraulic roller tappet
Computer-Controlled Compatible
No
Duration at 050 inch Lift
218 int./224 exh.
Engine Make/Size
Chevy Small Block (262-400)
Exh. Duration @ .050 in. (Deg)
224
Exh. Duration Advertised (Deg)
276
Exhaust Duration at 050 inch Lift
224
Exhaust Valve Lift
0.502 in (12.751 mm)
Exhaust Valve Lift with Factory Rocker Arm Ratio (
0.502
Gaskets Included
No
Grind Number
CS XR270HR-10
Int. Duration @ .050 in. (Deg)
218
Int. Duration Advertised (Deg)
270
Intake Duration at 050 inch Lift
218
Intake Valve Lift
0.495 in (12.573 mm)
Intake Valve Lift with Factory Rocker Arm Ratio (i
0.495
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
Part Fitment
Semi Universal
Pushrods Included
No
Quantity
Sold as a kit
RPM Range
1600-5400
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
0.495 int./0.502 exh.
Valve Springs Included
No
Valve Springs Required
Yes
Valve Stem Seals Included
No
Vendor Part Number
SK08-422-8
Chevy 305-350ci Small Block 1987-98
- For engines originally equipped with a hydraulic roller camshaft, except LT1 and LT4.
- High performance application, largest with stock converter, noticeable idle
- 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
High performance application, largest with stock converter, noticeable idle.
Specifications:
Advertised Duration
270 int./276 exh.
Advertised Exhaust Duration
276
Advertised Intake Duration
270
Assembly Lubricant Included
No
Basic Operating RPM Range
1,600-5,400
Cam Style
Hydraulic roller tappet
Computer-Controlled Compatible
No
Duration at 050 inch Lift
218 int./224 exh.
Engine Make/Size
Chevy Small Block (262-400)
Exh. Duration @ .050 in. (Deg)
224
Exh. Duration Advertised (Deg)
276
Exhaust Duration at 050 inch Lift
224
Exhaust Valve Lift
0.502 in (12.751 mm)
Exhaust Valve Lift with Factory Rocker Arm Ratio (
0.502
Gaskets Included
No
Grind Number
CS XR270HR-10
Int. Duration @ .050 in. (Deg)
218
Int. Duration Advertised (Deg)
270
Intake Duration at 050 inch Lift
218
Intake Valve Lift
0.495 in (12.573 mm)
Intake Valve Lift with Factory Rocker Arm Ratio (i
0.495
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
Part Fitment
Semi Universal
Pushrods Included
No
Quantity
Sold as a kit
RPM Range
1600-5400
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
0.495 int./0.502 exh.
Valve Springs Included
No
Valve Springs Required
Yes
Valve Stem Seals Included
No
Vendor Part Number
SK08-422-8
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