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Massive Trophy Compatible with GM LS Valley Cover Plate Solid Knock Sensor Eliminate GM LS 1 2 6 Gen III 3 4.8 5.3 5.7 6.0 X LQ4 LM7 USA Made (Signature Purple)
Massive Trophy Compatible with GM LS Valley Cover Plate Solid Knock Sensor Eliminate GM LS 1 2 6 Gen III 3 4.8 5.3 5.7 6.0 X LQ4 LM7 USA Made (Signature Purple) Massive Trophy Compatible with GM LS Valley Cover Plate Solid Knock Sensor Eliminate GM LS 1 2 6 Gen III 3 4.8 5.3 5.7 6.0 X LQ4 LM7 USA Made (Signature Purple) Massive Trophy Compatible with GM LS Valley Cover Plate Solid Knock Sensor Eliminate GM LS 1 2 6 Gen III 3 4.8 5.3 5.7 6.0 X LQ4 LM7 USA Made (Signature Purple) Massive Trophy Compatible with GM LS Valley Cover Plate Solid Knock Sensor Eliminate GM LS 1 2 6 Gen III 3 4.8 5.3 5.7 6.0 X LQ4 LM7 USA Made (Signature Purple)

Massive Trophy Compatible with GM LS Valley Cover Plate Solid Knock Sensor Eliminate GM LS 1 2 6 Gen III 3 4.8 5.3 5.7 6.0 X LQ4 LM7 USA Made (Signature Purple)

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$29.49 cheaper than the new price!!

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Product details

Management number 212884255 Release Date 2026/04/12 List Price $19.66 Model Number 212884255
Category
  1. Automotive
  2. Replacement Parts
  3. Sensors
  4. Detonation

Genuine Massive Speed Valley Plate for ALL GM LS / Gen III 3 Series V8 Engines - Carb Swap Knock Sensor Delete Eliminate Low Profile - Are you running a carburetor on your LS swap? Or did your tuner decide to eliminate the OEM knock sensors on your EFI build? If so, eliminate your unsightly stock valley plate and bulky sensor wiring in favor of our clean Trophy series solid valley plate!!! FULL 1/4" Thick 6061 CNC Laser Cut quality. Thick enough to easily support drilling and tapping should you wish to add a breather port. Unlike our competitors, our plates are all fully anodized for max corrosion protection - the other guys give you raw mill finished aluminum - which will corrode and show every water spot immediately!!! Isn't "looking good" one of our main objectives with this upgrade anyways??? Weighs in ~ 2 pounds less than an OEM valley plate, sensors and wiring!!! We include polished chrome plated 12 point head ARP Style grade 10.9 large flange hardware! Reuses your stock gasket. See our other listings for the "PRO" kit which also includes a new gasket should you need one. NOT for use with OEM knock sensors. Made right here in the USA!!! Fits ALL 97-07 Gen III (non DOD) LS based engines!

  • Lightweight - 2 lbs less than OEM cover and sensors/wiring
  • Anodized!!! Impervious to the elements unlike competitors raw units which will corrode instantly
  • Includes 12 point large flange grade 10.9 polished chrome ARP style fasteners!
  • MADE IN USA!
  • .250" 6061 billet aluminum - thick enough to be tapped for breather or vacuum pump
Model .7
Brand Name Massive Speed System
Style Name Modern
Item Weight 2 Pounds
Manufacturer Massive Speed System
Material Type Aluminum
Mounting Type Flange Mount
Item Dimensions 19 x 6 x 0.25 inches
Specific Uses For Product automotive, engine management systems

Massive Trophy Compatible with GM LS Valley Cover Plate Solid Knock Sensor Eliminate GM LS 1 2 6 Gen III 3 4.8 5.3 5.7 6.0 X LQ4 LM7 USA Made (Signature Purple)

Massive Trophy Compatible with GM LS Valley Cover Plate Solid Knock Sensor Eliminate GM LS 1 2 6 Gen III 3 4.8 5.3 5.7 6.0 X LQ4 LM7 USA Made (Signature Purple)

Massive Trophy Compatible with GM LS Valley Cover Plate Solid Knock Sensor Eliminate GM LS 1 2 6 Gen III 3 4.8 5.3 5.7 6.0 X LQ4 LM7 USA Made (Signature Purple)

Massive Trophy Compatible with GM LS Valley Cover Plate Solid Knock Sensor Eliminate GM LS 1 2 6 Gen III 3 4.8 5.3 5.7 6.0 X LQ4 LM7 USA Made (Signature Purple)

Massive Trophy Compatible with GM LS Valley Cover Plate Solid Knock Sensor Eliminate GM LS 1 2 6 Gen III 3 4.8 5.3 5.7 6.0 X LQ4 LM7 USA Made (Signature Purple)

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