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BTR Gen 3 & 4 Truck Norris NSR Cam

Marsoni M251S
Sale price$179.47
Pay 4 payments of $44.87 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
BTR Gen 3 & 4 Truck Norris NSR CamBTR Gen III & IV LS Truck Norris No Springs Required Cam No Springs Required More Power Everywhere Specs: 212 22X duration, . 498 . 498 lift, 107 LSA Intake lobe lift @ TDC: 0. 05030 NSR design compatible with factory valve springs Broad torque and power gains across the RPM range Ideal for 19992013 Silverado, Sierra, and other LS powered trucks Built from extensive in house dyno testing and custom lobe design Delivers improved performance over BTR's
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.6 ★★★★★
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superx1
Belleville, US
★★★★★ 5
High-Quality Wire That’s Worth Every Foot
Size: 14/2 AWG-200 FT, Color: White
The GEARit 14 Gauge Speaker Wire (200 ft, CL2 rated) has been a great addition to my home audio setup. The 14 gauge thickness feels solid and gives me confidence that I’m getting good signal transfer without unnecessary loss, even over long runs. The CL2 rating is a big plus — it’s reassuring to know this cable is safe and approved for in-wall installation if I ever decide to run speakers through the walls rather than on the surface. What I like most: Flexible yet strong — easy to pull through studs and around corners Clear polarity markings — no guesswork when wiring speakers Smooth insulation — doesn’t snag or tangle while measuring and cutting Good value for 200 ft — plenty to cover multiple rooms or channels Whether you’re doing a DIY install or upgrading your audio system, this speaker wire delivers solid performance and peace of mind. Highly recommended!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026
Y
Verified Purchase
Yusuf Burns
Carnegie, US
★★★★★ 5
Quality wires
Size: 14/2 AWG-200 FT, Color: White
My speakers 🔊 are working much better and the sound is a lot better
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
A
Verified Purchase
Amazon Customer
Alexandria, US
★★★★★ 5
Good product
Size: 14/2 AWG-200 FT, Color: White
Exactly what I was looking for.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
P
Verified Purchase
PARKER
Pawtucket, US
★★★★★ 5
Great Wire
Size: 14/2 AWG-200 FT, Color: White
Great wire for home surround system. Pulled easy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
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Verified Purchase
JOE D.
Dallas, US
★★★★★ 4
Great wire
Size: 14/2 AWG-200 FT, Color: White
It was put forward just the way it is great speaker wire
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026

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