SKU: COM42-423-11
UPC: 036584312949
MPN: 42-423-11
The Olds Xtreme Energy Hyd. Roller Cam XR276HR-10 from COMP CAMS is a hydraulic roller camshaft designed specifically for Oldsmobile engines seeking reliable mid-range performance and improved fuel economy. This cam is engineered for street and light performance applications where smooth operation and mechanical stability matter as much as power gains.
Hydraulic roller cams eliminate the complexity of solid lifter setups while maintaining the efficiency advantages of roller technology, making this an ideal choice for enthusiasts building dependable daily-driver or weekend-warrior platforms. The roller follower design dramatically reduces friction compared to flat-tappet cams, translating to lower parasitic losses and improved throttle response.
COMP CAMS' XR276HR-10 specification delivers a conservative lift curve optimized for stock-class cylinder heads and intake manifolds, providing predictable power delivery across the RPM band without requiring extensive engine modifications. This camshaft is best suited for Oldsmobile engine builders working within OEM-style performance parameters or those transitioning from worn factory cams to a more aggressive profile without a complete top-end overhaul.
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