Select your vehicle

to verify compatibility

Your Vehicle:
Change Vehicle Cancel Change
Please select your vehicle to verify compatibility.

Edelbrock # 2851 Intake Manifold Valley Plate for SBC, SB2, R0X, Std. Deck

Add to Wish List
Out of stock
Fast Shipping Fast Shipping
Tech support Tech Support
Easy returns Easy Returns
High-quality High-quality
Fast Shipping
Fast shipping
Edelbrock prides themselves in ensuring all products are shipped as quickly as possible.
Shipping policy
Tech support
Easy returns
Edelbrock offers a quick and painless return process on all new and unused products.
Return policy
Easy returns
Tech support
Edelbrock Tech Support is second to none. We can answer any of your tech inquiries!
Tech support
High quality
Edelbrock core products are made in the USA offering unsurpassed quality and performance.
About Edelbrock


No reviews added
Write Your Own Review
You're reviewing:Edelbrock # 2851 Intake Manifold Valley Plate for SBC, SB2, R0X, Std. Deck
Your Rating


Edelbrock Part # 2851 Valley Plate is the portion of a two-piece (valley plate and spider) manifold system. The key feature of this valley plate is a cast-in water passage that simplifies plumbing by eliminating the need for external previsions. Other features are machined provisions for temperature gauge, temperature warning light, and cooling system pressure. Edelbrock Part # 2851 is machined for 9.08” deck R0X motors (4.5” bore spacing). Piece may require flanges to be milled along with some adjustments to water outlet to accommodate varying degrees of head deck finish.


Availability Available
Application Universal
GTIN 00085347028511
Availability Note Available to Order
Warranty 12 Months
Emissions Code
Hazardous Materials Warning WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit
Installation Notes
  • Maximum deck height: 9.080?
  • Flange Thickness: Standard
  • Bore Center: 4.5?