Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Engines and Components› Camshafts and Valvetrain
Brian Tooley Racing
Truck Norris Cam
SKU: B07O TRUCKNORRIS
Advanced — 4+ hours
Overview
This camshaft is developed from extensive lobe design and dyno testing to provide increased power and torque across the curve, outperforming previous V2 truck cams.
Show original supplier description
Vehicle Symptoms
- Low end torque feels weak
- Truck struggles to tow or haul
- Engine feels sluggish off the line
- Poor acceleration when merging or passing
- Want more horsepower for daily driving
Relevant Conversations
- BTR Truck Norris camshaft review
- Best cam for 5.3L LS truck
- LS truck cam upgrade before and after
- How to install camshaft in 99-13 GM truck
- Truck Norris cam vs BTR V2 truck cam
- LS 6.0L truck cam for towing
- Symptoms of worn camshaft in truck
- Can a camshaft increase fuel economy in truck
- BTR cam kit for 4.8L Silverado
- Truck cam idle sound and power gain
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Brian Tooley Racing |
| Part Number | B07O TRUCKNORRIS |
Videos
btr truck norris cam 5.3
TRUCK NORRIS VS BTR TRUCK CAMS. HOW DOES THE TRUCK NORRIS LS CAM COMPARE TO STAGES 1-4 TRUCK CAMS?
Tahoe with BTR Truck Norris NSR cam.
Brian Tooley racing TRUCK NORRIS street testing with a stock converter. Baddest truck cam ever!
BTR Truck Norris Cam Before & After! SOUNDCHECK On 2003 Sierra QUADRASTEER!
BTR NSR Camshaft - No Springs Required
BTR Truck Norris Cam (20-90mph) Pull ~ Cam Only
TRUCK NORRIS CAM - Install, New Springs, Valve Seals, and Pushrods, from Brian Tooley Racing, BTR
HOW MUCH POWER IS CAM LIFT WORTH? BTR TRUCK NORRIS VS TRUCK NORRIS NSR LOW LIFT. DOES LIFT MAKE HP?
BTR Truck Norris Nsr cam 5.3 4x4
4.8L LS VS TRUCK NORRIS NSR-CAN YOU ADD 50 HP WITH A JUNKYARD LS CAM SWAP WITHOUT CHANGING SPRINGS?
About MOTORMIA
Buy with Confidence
Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return PolicyShipping
Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
View Full Shipping Policy