My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

COMP Cams 07-306-8 Xtreme Energy Hydraulic Roller Camshaft GM - 230/244 LT1/LT4

(Chevrolet Camaro 1992-97, Corvette 1992-96, Impala 1994-96, Caprice 1994-96, Commercial Chassis 1994; Pontiac Firebird 1992-97 + 5 more models)

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

07-306-8
12 reviews
Sale Price

$577.95

In Stock (10+)

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The COMP Cams Xtreme Energy 07-306-8 is a high-performance hydraulic roller camshaft designed specifically for GM LT1 and LT4 engines. This camshaft delivers an aggressive profile with 230 degrees of intake duration and 244 degrees of exhaust duration, providing substantial power gains throughout the RPM range while maintaining excellent street manners.

Key Features:

  • Hydraulic roller design for reduced friction and improved valvetrain stability
  • 230/244 duration split optimized for GM LT1/LT4 engine architecture
  • Xtreme Energy profile delivers strong mid-range torque and top-end horsepower
  • Compatible with stock hydraulic roller lifters and valvetrain components
  • Improved throttle response and aggressive idle characteristics
  • Designed for street/strip applications with manual or automatic transmissions

This camshaft is ideal for enthusiasts looking to extract maximum performance from their LT1 or LT4-powered vehicle. The hydraulic roller design provides the performance benefits of a roller cam while maintaining the convenience and reliability of hydraulic operation. Recommended for engines with supporting modifications including headers, intake, and computer tuning for optimal results.

Products specifications

Fits

Chevrolet Camaro 1992-97, Corvette 1992-96, Impala 1994-96, Caprice 1994-96, Commercial Chassis 1994; Pontiac Firebird 1992-97; Cadillac Fleetwood 1994-96, Commercial Chassis 1994-96; Buick Roadmaster 1994-96 + 2 more models

Advertised Intake Duration

290

Grind Number

290HR-12

Engine Family

GM LT1 and LT4 350 c.i. 8 Cylinder (1995-1997)

Intake Valve Lift

0.51

Camshaft Material

Austempered Ductile Iron

Assembly Lubricant Included

No

Lifters Included

No

LOBE SEPARATION

112

Valve Springs Required

Yes

Prop 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for On-Road Vehicles?

No

C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?

Yes, but must be a race/competition only vehicle.

C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

Camshaft Gear Attachment

3-Bolt

Exhaust Valve Lift

0.54

Lifter Type

Hydraulic Roller

Exhaust Duration at .050 inch Lift

244

Intake Duration at .050 Inch Lift

230

Cam Type

Hydraulic Roller

Advertised Exhaust Duration

307

Basic Operating RPM Range

1,800-5,800

AMAZON ASIN

B000CIQ6IK

Camshaft Series

Xtreme Energy

Great price

Just received the will see if I have issues in a couple weeks

Super fast delivery. Item was packed well and works awesome. I will shop here more often.

happy

Very fast shipping

ordering was easy

Order a steering bearing and lower steering shaft got the shaft but no bearing?

I had a problem locating this part at a reputable dealer. If it is delivered in a reasonable amount of time, and it fits as expected, I will be satisfied.

Was told if I signed up for your emails, I would receive an instant savings. Didn't show up in the cart!

Excellent service, incredibly fast shipping and delivery. Would DEFINITELY do business with again.

Easy to deal with, lowest price and included quick shipping.

Easy

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy