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COMP Cams 07-305-9 Xtreme Energy Hydraulic Roller Camshaft GM - 220/230 LT1/LT4

Part of: COMP Cams Xtreme Energy Hydraulic Roller Camshaft GM

Other options in this family: COMP Cams 08-500-8 COMP Cams 20-811-9 COMP Cams 20-810-9 COMP Cams 07-503-8 COMP Cams 12-408-8

Manufacturer

Picture for manufacturer COMP Cams

Part Number

07-305-9
8 reviews
Sale Price

$573.80

In Stock (5)

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Usually delivered within 2 days

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Product Details

The COMP Cams Xtreme Energy 07-305-9 is a high-performance hydraulic roller camshaft engineered specifically for GM LT1 and LT4 engines. This camshaft delivers an aggressive 220/230 duration profile that significantly improves mid-range to top-end power while maintaining excellent drivability characteristics.

Key Features:

  • 220° intake / 230° exhaust advertised duration for strong power gains
  • Hydraulic roller design reduces friction and wear for extended durability
  • Optimized lobe profiles for improved throttle response and horsepower
  • Direct fit for GM LT1 and LT4 small block engines (1992-1997 applications)
  • Part of COMP Cams' proven Xtreme Energy series
  • Excellent idle quality for a performance cam of this duration

This camshaft is ideal for street/strip applications and pairs well with performance cylinder heads, intake manifolds, and exhaust systems. The hydraulic roller design offers the performance benefits of a roller cam while maintaining the simplicity of hydraulic operation—no valve lash adjustments required. Recommended for engines with upgraded valve springs and may require computer recalibration for optimal performance.

Products specifications

Advertised Duration

276 int./290 exh.

Cam Style

Hydraulic roller tappet

Duration at 050 inch Lift

220 int./230 exh.

Exhaust Duration at 050 inch Lift

230

Exhaust Valve Lift with Factory Rocker Arm Ratio

0.510 in.

Grind Number

LT1 276HR-14

Intake Duration at 050 inch Lift

220

Intake Valve Lift with Factory Rocker Arm Ratio

0.510 in.

Lobe Separation (degrees)

114

Notes

Camshaft is ground from a billet core.

Quantity

Sold individually.

Valve Lift with Factory Rocker Arm Ratio

0.510 int./0.510 exh.

Title

07-305-9 CamShaft, LT1 276HR-14

Ordered a set of Bilsteins on Sat. afternoon, and woke up today (monday) with a shiiping order #...Place is awesome, will order/refer..thank you

Shipping was fairly quick. I'm satisfied so far. I hope the product is as describe.

Timing gearset arrived in under 48 hrs! Gears look well made. Can't wait to get them on my car. Thanks for the great service!

Thanks - Great Product. Fast Shipping. Plus they answer the phones!

Quick ordering process.

Only place that stocked the full floor mats that I wanted for my Cruze - AND, best price. Quick shipping too. A+

The best!

Purchased a K&N air filter for a Kawasaki motorcycle on a Saturday and received it on Wednesday...pretty quick shipping!

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