This hydraulic roller cam is designed for the LS based Chevy 5.3L Vortec engine and offers smooth idle, excellent low end torque, and smooth lobe design for quiet valve train operation and longevity. This cam is a great performance replacement for pickups and four wheel drive vehicles needing more power while maintaining excellent drivability, durability and fuel economy. Cam Motion offers this camshaft in a "drop in" version that can be run in a completely stock engine including stock valve springs, and we offer a "high-lift" version that requires our performance replacement beehive style valve springs.
Emissions Warning
Products sold on this website may not be legal for use on public roads or highways due to Environmental Protection Agency (EPA) restrictions or California Air Resources Board (CARB) emissions regulations. Federal and State regulations may restrict Product installation to pre-emissions regulation (Model Year 1974 or earlier) or to competition/racing vehicles used exclusively in
1) events organized by recognized bodies, authorizing permits for participating drivers.
2) racing event qualification, and3) practice associated with events.
Installation of such products, including driving racing vehicles to and from the track, may be considered illegal “tampering ” or as “defeat device”, and may result in federal and state penalties. It is the purchaser’s responsibility to ensure compliance with all applicable emissions laws, including California’s stricter standards.
Proposition 65 Warning:
This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
- Cam Style:
- Hydraulic roller tappet
- Basic Operating RPM Range:
- Idle-5,700
- Intake Duration at .050 inch Lift:
- 206
- Exhaust Duration at .050 inch Lift:
- 210
- Duration at .050 inch Lift:
- 206 int./210 exh.
- Advertised Intake Duration:
- 261
- Advertised Exhaust Duration:
- 265
- Advertised Duration:
- 261 int./265 exh.
- Intake Valve Lift with Factory Rocker Arm Ratio:
- 0.502 in.
- Exhaust Valve Lift with Factory Rocker Arm Ratio:
- 0.502 in.
- Valve Lift with Factory Rocker Arm Ratio:
- 0.502 int./0.502 exh.
- Lobe Separation (degrees):
- 115
- Computer-Controlled Compatible:
- Yes
- Material:
- Billet Steel
- Camshaft Gear Attachment:
- 3-bolt
- Valve Springs Required:
- Yes
- Grind Number:
- XA206/295-XA210/295-15+5
- Camshaft Manufacturers Description:
- Hydraulic Roller - Drop-in mild performance. Smooth idle, excellent low end torque, and smooth lobe design for quiet valve train operation and longevity.
- Quantity:
- Sold individually.
- Notes:
- Recommend replacing the springs and the hydraulic lifters due to difficulty in verifying remaining service life.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen III/IV (LS-based engines)
- Engine Sizes:
- 5.3L/325
- Years:
- 1999-2015
