
Rollin' Thunder Hydraulic Roller Camshaft for 1997-2004 Chevy LS1/LS6 Gen III
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
- Rollin' Thunder Hydraulic Roller Camshaft
- 1997-2004 Chevy LS1/LS6 Gen III
- Lift: .573''/.580''
- Duration @ .050: 207°/220°
- Advertised Duration: 254°/281°
- 1500-6500 RPM Range
Cam Notes: This camshaft works great when matched w/ Pro-Flo XT EFI system p/n 350-3529 & E-CNC215 cylinder heads p/n 350-79949; this combo produces 494 HP / 439 ft.-lbs. of torque.
Recommend valve springs 350-5768, will not work with factory valve springs.
Use with high stall torque converter only.
Will not work with stock valve springs.Open 16° BTDC
Close 43° ABDCExhaust Timing @ .050" Open 47.6° BBDC
Close 7.4° ATDCImportant Application Information:
Rollin Thunder Hydraulic Roller cams are for street high-performance and racingapplications only - not for heavy vehicles. Use with Edelbrock Performer RPM heads(or other aftermarket heads), adjustable valvetrain components, screw-in studs, high performance adjustable rocker arms and at least 9.5:1 compression ratio. Headers,high-energy ignitions, lower-than-stock rear gearing and a high-performance torqueconverter (in auto. transmission equipped vehicles) are necessary.Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
![Precision Cam Degree Wheel Kit [11 in.]](https://www.jegs.com/images/mini_200/500/555/555-81621.jpg)
![Engine Assembly Lube [4 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28000.jpg)
![Break-In/Engine Oil Supplement [12 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28060.jpg)
![Break-In Oil, 10W30 [1 Quart, 32 oz.]](https://www.jegs.com/images/mini_200/500/555/555-28067.jpg)



![Valve Spring Compressor [Stud Mount]](https://www.jegs.com/images/mini_200/500/555/555-80518.jpg)
![Heavy-Duty Nitrile Gloves [7 mils Thick, X-Large]](https://www.jegs.com/images/mini_200/500/555/555-1125.jpg)

![Valve Spring Compressor [Stud Mount]](https://www.jegs.com/images/mini_200/500/555/555-80521.jpg)