Finish quality is top notch. Time will tell on how it holds up to dirt with machined pockets being installed in my FSJ and seeing significant offroad time. Motion Raceworks guys were fast but UPS was not.
Motion Billet Gen 4 LS Valley Cover - 10-10033
SALE
Motion Billet Gen 4 LS Valley Cover - 10-10033
Motion Raceworks
10-10033-1
Motion Raceworks - 10-10033-1
$193.99
Please select all options
Racing Use Only, Not Legal for Road Use
Motion Billet Gen 4 LS Valley Cover 10-10033
This valley cover was designed to solve all of the needs in building a Gen 4 race engine while making it look REALLY good on top of any engine.
This valley cover utilizes factory style cover gasket as well as oil port seals to block off oil flow that would typically go to AFM components. This way you can easily obtain gaskets in the event of needing new or losing one. Please note: blocking off these oil passages is for race vehicles only!
The rear oil sensor location on this cover is modular. Folks utilizing a factory style computer or factory style oil sensor can add the billet oil pressure block which bolts on and allows use of factory sensor. For those wanting to use a mechanical gauge or aftermarket oil pressure sensor, simply leave the block off of the back and there are 1/8" NPT threads in the valley cover that allow use of gauge adapters and 1-100 psi pressure transducers.
Features include:
- CNC machined from 6061 T6 Aluminum
- Made in the USA
- Stainless hardware included
- AFM delete o-rings machined into cover (nothing further needed)
- Uses factory oil port seals and gasket
- Same height as factory cast cover for intake clearance
- Trussed design weight savings
- Add on sensor block allows you to bolt on factory oil pressure sensor without modification (factory height overall)
- 1/8" NPT oil port built into valley cover for aftermarket sensors
- Fits LS3, LS7, LSA, LS9, LSX, Dart and other Gen 4 LS blocks
No Oil Pressure Sensor Block Included
This item is for racing use only.
Customer Reviews
Overall rating: 4.9 / 5 from 27 reviews.
Looks amazing
The plate is beautiful.
Top quality parts
Excellent customer service and quality products
Great parts!
Good-looking piece. Very rigid and fits perfectly. More pleasing to the eye than the factory piece with a tall intake.
As a retired tool and die man I know quality and yours is the best I have seen in many years.
Fast shipping and great quality product
Fits like a glove
good stuff
Billet anything looks badass!
Had a Motion Raceworks hater say “man that looks really nice! Who made that?!?” 🤣🤣
I wanted a high quality valley cover that eliminated the PCV vent line of the stock valley cover and would enhance the overall appearance of my LS7 with a BTR Trinity Intake manifold installation. The MRW valley cover is typical MRW quality, well thought out and beautifully made. Very happy with this purchase.
Quality piece that fit perfect and looks great. Cheaper than OEM and OEM was on backorder.
Amazing products as usual🤘 UHMERICA
You guys are always great!
Awesome product
Great place to order from possibly my best experience this far!! They keep you updated from the time of purchase til after it hits your front door!!
After General Motors discontinued their OEM Gen IV valley covers, we were in a desperate search for a reliable alternative for our customer's engines. Motion Raceworks' aftermarket billet valley cover gives a great alternative solution! When customers come to us to rebuild their Gen IV LS Engines, we typically choose this option to go along with their cam kit. It's a straight-forward install with a great new appearance with its billet construction!
Beautiful piece of Billet!!
Ordered the wrong one and they were very fast and awesome about swapping it for the correct one.
The valley cover is a work of art! Quality piece! A shame to cover it up with a intake manifold would highly recommend!
Looks Awesome
Super nice quality and looks great
The product was perfect as usual!
Great American quality! Nice machine work, fitment, finish, packaging, and overall experience with Motion Raceworks.
