BTR Brian Tooley Racing L83 Truck Norris Camshaft | Fits 2014-2019 Gen V 5.3L L83 L8B | Aggressive Idle with Stock Converter Compatibility (Cam, Springs, Seals, Pushrods, Phaser Limiter & Tool Kit)
Buy Now, Pay Later
- – Up to 36-month term if approved
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Recently Viewed
Material Type: Cam, Springs, Seals, Pushrods, Phaser Limiter & Tool Kit
Features
- Gen Vspecific cam profile : Cam specs are 21x/22x duration, .540"/.540" lift, 111 LSA, and a +14% fuel lobe.
- Gen V Truck Performance Profile: Designed specifically for 20142019 5.3L L83 and L8B engines to maximize usable power within factory limitations.
- Aggressive Truck Norris Idle: Delivers the signature BTR Truck Norris sound while maintaining stable drivability with proper tuning.
- Stock Converter Friendly: Engineered to work well with factory converters, making it ideal for daily-driven trucks.
- Brian Tooley Racing Development: Backed by extensive Gen V testing to ensure reliable performance, compatibility, and repeatable results.
Description
The Brian Tooley Racing L83 Truck Norris camshaft is engineered specifically for 2014–2019 Gen V 5.3L truck engines to deliver a noticeable performance upgrade while retaining excellent street manners. Designed for L83 and L8B applications, this camshaft provides an aggressive idle sound, improved throttle response, and strong mid-range power while remaining compatible with stock converters when properly tuned. BTR developed this cam using extensive dyno and real-world testing to work within the Gen V platform’s piston-to- valve constraints while maintaining reliable operation. Ideal for daily-driven trucks and performance-oriented builds, the Truck Norris camshaft is a proven choice for enthusiasts seeking sound and performance without sacrificing drivability.
Manufacturer: Brian Tooley Racing
Brand: Michigan Motorsports
Model: Truck Norris Camshaft
Item model number: BTR-GENV53TN
Exterior: Polished
Manufacturer Part Number: BTR-GENV53TN
Date First Available: November 27, 2024
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
