Aftermarket Car Parts -Private Label Mfg

Precision Works K-Series RBC PRB Nitrous NOS Spray Plate 70mm 72mm 74mm K20 K24

Precision Works K-Series RBC PRB Nitrous NOS Spray Plate 70mm 72mm 74mm K20 K24 - Main image
Precision Works K-Series RBC PRB Nitrous NOS Spray Plate 70mm 72mm 74mm K20 K24 - View 2Precision Works K-Series RBC PRB Nitrous NOS Spray Plate 70mm 72mm 74mm K20 K24 - View 3Precision Works K-Series RBC PRB Nitrous NOS Spray Plate 70mm 72mm 74mm K20 K24 - View 4Precision Works K-Series RBC PRB Nitrous NOS Spray Plate 70mm 72mm 74mm K20 K24 - View 5Precision Works K-Series RBC PRB Nitrous NOS Spray Plate 70mm 72mm 74mm K20 K24 - View 6
$102.81 $249 In stock

Category: Motor Vehicle Parts

Precision Works K-Series RBC PRB Spray Plate For NOS Nitrous

  • Fits both patterns found on RBC and PRB K Series intake manifolds.
  • Bore is 70mm, 72mm, or 74mm.
  • Accepts all brands of nitrous jets and allows for a dual stage dry shot or single stage wet shot.
  • Jet size is dependent on both the fuel pressure and the bottle pressure.
  • Instruction is not included.

Note: 70mm is in stock and ready to ship!  72mm and 74mm are made to order.  Yes, if you have a 72 or 74 throttle body, 70mm will fit the same way.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Adam R. ★★★★★

Finally got this bolted up to my RBC intake and the 72mm bore lined up perfectly with the plenum opening. Hit it with a 50-shot and the spray pattern looks clean through the plate.

Robert ★★★★★

The bore alignment on my RBC manifold was spot-on, and the fact that it accepts any brand of jets made tuning a lot easier than I expected. Bolted it up with the 70mm opening and the spray plate sits flush with no leaks.

Emma M. ★★★★★

Dropped the 74mm version onto my PRB intake and the bolt pattern lined up perfectly, no drilling needed. I'm running an off-brand jet kit and it threaded in without any adapter fuss, which I wasn't expecting. Solid piece, feels like it'll hold up at the track.

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