Description
Overview
Brand:
Manufacturer’s Part Number:
TRUCKNORRIS
Part Type:
Product Line:
Summit Racing Part Number:
BTC-TRUCKNORRIS
Cam Style:
Hydraulic roller tappet
Camshaft Use:
Street/Strip
Camshaft Manufacturers Description:
The Truck Norris will deliver a roundhouse kick in the pants to your 1999-2013 Silverado or Sierra. Developed from hundreds of hours of in house cam lobe design and dyno testing, this camshaft has more power and torque everywhere in the curve compared to our legendary V2 truck cams.
Intake Duration at 050 inch Lift:
212
Exhaust Duration at 050 inch Lift:
22X
Duration at 050 inch Lift:
212 int./22X exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.552 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.552 in.
Valve Lift with Factory Rocker Arm Ratio:
0.552 int./0.552 exh.
Lobe Separation (degrees):
107
Camshaft Gear Attachment:
3-bolt
Computer-Controlled Compatible:
Yes
Valve Springs Required:
Yes
Quantity:
Sold individually.
BTR Camshafts
BTR camshafts are designed for excellent performance and great drivability. Brian Tooley Racing offers a large number of camshafts and combinations to fit many applications for trucks and cars. Numerous grinds for turbo, supercharged, and naturally aspirated combinations are available for your project, all backed by years of experience, knowledge, and a passion for power.
Camshaft, BTR, Truck Norris Cam, 212 int./224 exh. Duration, 0.552 in./0.552 in. Lift, 107 LSA, 3-Bolt, 4.8L, 5.3L, 6.0L, Gen III/IV LS, Each
