Comp Cams
Comp Cams Xtreme Energy 276HR-12 Modified LT1
Comp Cams Xtreme Energy 276HR-12 Modified LT1
In stock
-
All orders are dispatched the next business day!
-
We will beat any price. We back all products with a 1 year guarantee.
Order in the next 0 hours 0 minutes to get it by /09/2026
Couldn't load pickup availability
Guaranteed Safe Checkout
Xtreme Energy 276HR-12 Modified LT1
Best cam for modified LT1, better exhaust & 2000+ converter. Requires custom tuning.
- Grind Number: 276HR-12
- Lifter Type: OE-Style Hydraulic Roller
- Engine Family: GM LT1 / LT4 350 cid V8 1995-1997
- Cam Family: Xtreme EnergyT
| Specifications | Intake | Exhaust | ||
| RPM Range: | Valve Lash: | |||
| Valve Timing: | Duration: | |||
| Lobe Separation: | Duration @ .050" Lift: | |||
| Intake Centerline: | Valve Lift: | |||
| Lobe Lift: | ||||
| Valve Timing @ 0.006 Lift: | ||||
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1994 - 1996 | Buick | Commercial Chassis | Base |
| 1994 - 1995 | Buick | Roadmaster | Base, Limited, Estate Wagon |
| 1996 | Buick | Roadmaster | Limited Collector's Edition, Estate Wagon Collector's Edition, Collector's Edition |
| 1994 - 1996 | Cadillac | Commercial Chassis | Brougham, Base |
| 1994 - 1996 | Cadillac | Fleetwood | Base, Brougham |
| 1993 - 1997 | Chevrolet | Camaro | Base |
| 1993 | Chevrolet | Camaro | Indianapolis 500 Pace Car |
| 1996 - 1997 | Chevrolet | Camaro | Lujo |
| 1992 | Chevrolet | Camaro | RS Heritage Edition, Z28 Heritage Edition |
| 1992 - 1997 | Chevrolet | Camaro | RS, Z28 |
| 1994 - 1996 | Chevrolet | Caprice | Classic |
| 1994 | Chevrolet | Caprice | Classic LS |
| 1994 | Chevrolet | Commercial Chassis | Base |
| 1993 | Chevrolet | Corvette | 40th Anniversary Edition |
| 1992 - 1996 | Chevrolet | Corvette | Base |
| 1996 | Chevrolet | Corvette | Collector's Edition, Grand Sport |
| 1995 | Chevrolet | Corvette | Indianapolis 500 Pace Car |
| 1992 - 1995 | Chevrolet | Corvette | ZR-1 |
| 1994 - 1996 | Chevrolet | Impala | SS |
| 1993 | Excalibur | Limited | Base |
| 1992 - 1997 | Pontiac | Firebird | Base, Formula, Trans Am |
| 1994 | Pontiac | Firebird | Trans Am GT |
| 1992 | Pontiac | Firebird | Trans Am GTA |
Description
Description
Xtreme Energy 276HR-12 Modified LT1
Best cam for modified LT1, better exhaust & 2000+ converter. Requires custom tuning.
- Grind Number: 276HR-12
- Lifter Type: OE-Style Hydraulic Roller
- Engine Family: GM LT1 / LT4 350 cid V8 1995-1997
- Cam Family: Xtreme EnergyT
| Specifications | Intake | Exhaust | ||
| RPM Range: | Valve Lash: | |||
| Valve Timing: | Duration: | |||
| Lobe Separation: | Duration @ .050" Lift: | |||
| Intake Centerline: | Valve Lift: | |||
| Lobe Lift: | ||||
| Valve Timing @ 0.006 Lift: | ||||
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1994 - 1996 | Buick | Commercial Chassis | Base |
| 1994 - 1995 | Buick | Roadmaster | Base, Limited, Estate Wagon |
| 1996 | Buick | Roadmaster | Limited Collector's Edition, Estate Wagon Collector's Edition, Collector's Edition |
| 1994 - 1996 | Cadillac | Commercial Chassis | Brougham, Base |
| 1994 - 1996 | Cadillac | Fleetwood | Base, Brougham |
| 1993 - 1997 | Chevrolet | Camaro | Base |
| 1993 | Chevrolet | Camaro | Indianapolis 500 Pace Car |
| 1996 - 1997 | Chevrolet | Camaro | Lujo |
| 1992 | Chevrolet | Camaro | RS Heritage Edition, Z28 Heritage Edition |
| 1992 - 1997 | Chevrolet | Camaro | RS, Z28 |
| 1994 - 1996 | Chevrolet | Caprice | Classic |
| 1994 | Chevrolet | Caprice | Classic LS |
| 1994 | Chevrolet | Commercial Chassis | Base |
| 1993 | Chevrolet | Corvette | 40th Anniversary Edition |
| 1992 - 1996 | Chevrolet | Corvette | Base |
| 1996 | Chevrolet | Corvette | Collector's Edition, Grand Sport |
| 1995 | Chevrolet | Corvette | Indianapolis 500 Pace Car |
| 1992 - 1995 | Chevrolet | Corvette | ZR-1 |
| 1994 - 1996 | Chevrolet | Impala | SS |
| 1993 | Excalibur | Limited | Base |
| 1992 - 1997 | Pontiac | Firebird | Base, Formula, Trans Am |
| 1994 | Pontiac | Firebird | Trans Am GT |
| 1992 | Pontiac | Firebird | Trans Am GTA |
Item Specifics
Item Specifics
Have a question?
Powering Your Potential: Where Innovation Meets Convenience!
Testimonials
Great Selection and Fast Shipping!I recently purchased a new laptop from this online electronics store, and I couldn't be happier with my experience. The website had a wide selection of products to choose from, and the ordering process was seamless. My laptop arrived earlier than expected, and it was well-packaged to ensure its safety during transit. I highly recommend this store to anyone in need of quality electronics.
- Sarah Johnson
I recently purchased a new laptop from this online electronics store, and I couldn't be happier with my experience. The website had a wide selection of products to choose from, and the ordering process was seamless. My laptop arrived earlier than expected, and it was well-packaged to ensure its safety during transit. I highly recommend this store to anyone in need of quality electronics.
- Sarah Johnson
Excellent Customer Service!I had an issue with my order, and I contacted the customer service team for assistance. I was pleasantly surprised by their prompt response and willingness to help resolve my issue. They were courteous and professional throughout the entire process, and they went above and beyond to ensure my satisfaction. Kudos to the customer service team for their exceptional service!
- David Smith
I had an issue with my order, and I contacted the customer service team for assistance. I was pleasantly surprised by their prompt response and willingness to help resolve my issue. They were courteous and professional throughout the entire process, and they went above and beyond to ensure my satisfaction. Kudos to the customer service team for their exceptional service!
- David Smith
Best Prices Around!"I've been shopping for a new smartphone, and I found the best deal on this online electronics store. Not only did they offer competitive prices, but they also had discounts and promotions that made my purchase even more affordable. The checkout process was straightforward, and my order arrived on time as promised. I'll definitely be coming back for my future tech needs.
- Emily Brown
"I've been shopping for a new smartphone, and I found the best deal on this online electronics store. Not only did they offer competitive prices, but they also had discounts and promotions that made my purchase even more affordable. The checkout process was straightforward, and my order arrived on time as promised. I'll definitely be coming back for my future tech needs.
- Emily Brown
Impressive Product QualityI recently purchased a camera from this online store, and I'm blown away by the quality of the product. It exceeded my expectations in terms of performance and durability. The website provided detailed product descriptions and reviews, which helped me make an informed decision. Overall, I'm extremely satisfied with my purchase and would highly recommend this store to others.
- Michael Anderson
I recently purchased a camera from this online store, and I'm blown away by the quality of the product. It exceeded my expectations in terms of performance and durability. The website provided detailed product descriptions and reviews, which helped me make an informed decision. Overall, I'm extremely satisfied with my purchase and would highly recommend this store to others.
- Michael Anderson