Product Details
Valley Cover by Hilborn®. Designed with big speed fans in mind, this mind-blowing fuel system upgrade will help you maximize engine performance and fuel efficiency. It’s easy to install and will help you achieve better combustion and uncork the power hidden under the hood. Offering a win-win combination of the finest materials, precision engineering and innovation, this performance fuel system part delivers hardcore strength, long-term dependability, and outstanding operation.
Fitment notes
- Fits Following Engines: 496 CID Chevy Big Block V8
- Fits Following Engines: 454 CID Chevy Big Block V8
- Fits Following Engines: 427 Chevy Big Block V8 (Mark I "Z11")
- Fits Following Engines: 427 CID Chevy Big Block V8
- Fits Following Engines: 409 CID Chevy Big Block V8
- Fits Following Engines: 402 CID Chevy Big Block V8
- Fits Following Engines: 396 CID Chevy Big Block V8
- Fits Following Engines: 366 CID Chevy Big Block V8
- Fits Following Engines: 348 CID Chevy Big Block V8
Specifications
| Material: High-Quality Heat-Treated Aluminum |
| Finish: Dark Gray |
Features
- Fits Big Block Chevy engines which have OE standard or tall block deck heights
- Hilborn high-quality heat-treated aluminum valley cover castings, ceramic coated a beautiful dark gray
- The machined valley cover provides two AN-10 O-ring sealed ports, these ports can be used for crankcase breathers, installation of a dry sump oil scavenge pick-up, or an oil fill location
- The Hilborn Big Block Chevy valley covers are intended for use with a set of Hilborn EFI-R injection manifolds but these valley covers could also be used as part of a custom induction system being built
Hilborn® is a trusted brand that offers a large selection of quality solutions to make your vehicle perform better than ever before. The company uses only the best manufacturing techniques and superior materials to ensure that its products have no rivals. It was founded by Stuart Hilborn who invented the fuel injection system, and it became the system of choice in racing, beginning with his hot-rod V8 and then the Meyer & Drake Offys. He still designs and manufactures his products. One of them is an experimental rotary-valve throttle design to be tested on an IRL/Aurora engined car shortly. This provides a nice introduction to the man, leading on to the thought and reality of continuous change and improvement in racing.