The use of BTR dual or conical spring kits is required due to high valve lift and increased rpm potential. They also recommend the use of hardened pushrods in power adder applications.
Will require the use of an aftermarket converter for best drivability.
Includes a 38% fuel lobe and was designed to be locked out. They recommend their BTR VVT lockout bushing.
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:
- N/A
- Intake Duration at .050 inch Lift:
- 223
- Exhaust Duration at .050 inch Lift:
- N/A
- Duration at .050 inch Lift:
- 223 int./N/A exh.
- Advertised Intake Duration:
- N/A
- Advertised Exhaust Duration:
- N/A
- Advertised Duration:
- N/A
- Intake Valve Lift with Factory Rocker Arm Ratio:
- 0.639 in.
- Exhaust Valve Lift with Factory Rocker Arm Ratio:
- 0.639 in.
- Valve Lift with Factory Rocker Arm Ratio:
- 0.639 int./0.639 exh.
- Lobe Separation (degrees):
- 114
- Computer-Controlled Compatible:
- Yes
- Material:
- Billet Steel
- Camshaft Gear Attachment:
- 1-bolt
- Valve Springs Required:
- Yes
- Grind Number:
- N/A
- Camshaft Manufacturers Description:
- Works well in 5.3-6.2 combos using centrifugal or PDS style blowers, while helping to deliver more mid-range and top end power than the Stage 1 cam. This cam offers and aggressive idle, yet is still mild enough for daily driving.
- Quantity:
- Sold individually.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen V (LT-based engines)
