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Rack'Em Grass Catcher for Scag Lawn Mower with Velocity Deck
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RackEm

Rack'Em Grass Catcher for Scag Lawn Mower with Velocity Deck

Part Number: RCMMS4-OVBS1
121 Reviews | 13 Questions
$565.10
 Grass Catcher
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rackem grass catcher 4.4 cu ft rcmms4-ovbs1
rackem grass catcher scag rack'em for lawn mower with velocity deck
rackem grass catcher scag 4.4 cu ft rack'em for lawn mower with velocity deck
rackem grass catcher 4.4 cu ft rcmms4-ovbs1
rackem grass catcher 4.4 cu ft
rackem grass catcher scag rack'em for lawn mower with velocity deck
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rackem grass catcher scag rack'em for lawn mower with velocity deck
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Grass catcher allows you to collect grass clippings while mowing leaving behind a clean, manicured lawn. Custom face plate provides the connection point needed to attach the catcher to your mower. Catcher design is light-weight and easy to handle. 1-800-940-8924 to order RackEm grass catcher part number RCMMS4-OVBS1 or order online at etrailer.com. Free expert support on all RackEm products. Great prices and Fastest Shipping for Rack'Em Grass Catcher for Scag Lawn Mower with Velocity Deck. Grass Catcher reviews from real customers.
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RackEm Grass Catcher - RCMMS4-OVBS1

  • Scag
  • RackEm
  • Aluminum and Stainless Steel
  • 4.4 cu ft

Grass catcher allows you to collect grass clippings while mowing leaving behind a clean, manicured lawn. Custom face plate provides the connection point needed to attach the catcher to your mower. Catcher design is light-weight and easy to handle.


Features:

  • Multi-mount grass catcher allows you to collect grass clippings while mowing
  • Custom face plate provides the connection point needed to attach the catcher to your mower
  • Designed for Scag lawn mower with Velocity deck
  • Light-weight design is easy to handle
  • Stainless steel and aluminum construction


Specs:

  • Capacity: 4.4 cu ft
  • Weight: 24 lbs


Fits:

  • Ferris - 52 & 61" - Depends on year and size - Catcher opening is 4-1/2" high in the front, 5" high in back and 17-1/2"
  • Ferris - IS Series - 52" & 61" with a discharge opening that measures 17" or more
  • Ferris - SRSZ2 Stand-on ZTR 61"
  • John Deere - 7 Iron II 60"
  • Kubota - Kommander Rider 54"
  • Kubota - Z125S Rider
  • Scag - Cheeta SCZ 48 & 52"
  • Scag - Flat Nose Regular Deck 52 & 61" (check discharge opening)
  • Scag - Tiger Cat 52 & 61"
  • Scag - Velocity Deck 48 & 52"
  • Scag - V-Rider Stand-on SMVR 52V
  • Scag - Walk Behind Zero Turn SWZT 48
  • Scag - Walk Behind Zero Turn SWZT 52

Note: Your mower's discharge opening must be even with or extend out further than the mower's rear wheel in order to use this grass catcher.




RCMMS4 Rack'Em Multi-Mount Grass Catcher - Aluminum and Stainless Steel

RMOVBS1 Rack'Em Face Plate for Scag Lawn Mower with Velocity Deck







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Customer Satisfaction Score:

Ratings & Reviews

4.3

121 reviews
5 Stars
(80)
4 Stars
(19)
3 Stars
(9)
2 Stars
(5)
1 Star
(8)
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by:
This is a well made grass catcher. I bumped into tree a couple of times and no denting. I installed on a Scag Turf Tiger II with 61" Velocity'+' deck. i made a few modification to make the fit sturdy and snug against the deck. The plate sent was to be bolted to the deck to make the chute opening smaller for the catcher...however I did not want the deck chute to be smaller permanently! I mounted the plate on the catcher. Also the "Hanger Mount" that attaches to the deck would have been angled not allowing both bolts so I again had to do some modification to the catcher opening. so if you are handy, you can make it work on your unit.
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by:
The Rack'em grass catcher arrived in sturdy shipping boxes with no damage. It is solidly constructed but not perfect. See attached pic. The frame for the Scag configuration wasn't welded at the same angle as the grass catcher frame. Also, there are no installation instructions. I watched YouTube videos for help. I received a plate to fill in a gap that isn't close to fitting. In fact, the catcher works fine without it. Additionally, there is a plexiglass plate with mounting hardware that I have no idea where it is to be mounted and for what purpose. With all that said, the catcher works great.
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Michael L. profile picture

Michael L.

11/20/2025

The grass catcher is easy to attach and easy to remove to dump. Its heavy when full but well designed to hold and dump the clippings and leaves. If conditions are dry, youll need a mask because its very dusty coming from the bagger.

by:
This is my second purchase of the lawn clippings catcher. I also purchased the additional basket for leaves. It’s a quality product made from good materials (stainless unit with aluminum parts as well) that doesn’t rust when I purchased the first unit. The only reason I purchased another was because my significant other (the wife) hit a tree stump and severely bent the main boy frame. I would recommend this product for ease of use and efficiency.
by:
The folks at etrailer were great to work with. I placed my order and a few days later my grass catcher with proper faceplate and extension arrived at my door. After watching a video on the Grasscatcher website, installation was very easy. This is a great product. Hope this helps someone looking for an honest review.
Chuck profile picture

Chuck

7/1/2024

My Rack ‘em grass catcher is awesome. It’s a little heavy when full but works great. I would recommend it to everyone. The folks at etrailer are great. Fast shipping too!

by:
Using this catcher for leaves, it fills up pretty quickly. It still works great. If it was bigger, it would be pretty heavy when full. Very solid construction.
by:
I was happy with the company and the trailer without quickly I received I was able to track my shipment. But I was disappointed and the fact that there was zero instructions to attach the handle and the side Intech. Although you may think it's a no-brainer turned out to be an hour and a half job. Very handy I have worked in construction besides landscaping the holes barely match up and then once you get the matchup to put the screws in it's very difficult to get a washer and even nut on to attach it. Also very disappointed to see that the whole thing is assembled with rivets rivets instead of welds . I have not use the basket yet but I'm guessing the rivets the end sticking up on the inside of the basket are going to create problems with grass sticking all over.
Heading back to no instructions I have two other pieces that came with it and I have no idea where they go. Did you finally get the handle on and the side intake. The easiest part was attaching the bracket to the mower again there should be some instructions and ultimately I think the river rivets are bad idea. .
by:
Two stars simply because of quick delivery came in about two days. However when the catcher arrived upon opening the box it was immediately noticeable that there was damage to the catcher. One side has a massive dent and another decent sized dent on the top of it as well. Disappointed after spending all the money hoping customer service will do something to make this right.
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Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

4/22/2025

I'm really sorry to see that the catcher arrived beat up like that. It looks like a replacement is on the way to you. Let me know how everything goes when the replacement arrives. I'm happy to help if you need anything else.

by:
It is still early but I mounted my catcher on my SCAG Tiger Cat II today and mowed several acres. I did not deploy my extension because I wanted to take time to orient myself to the catcher alone. Grass was wet when I started mowing and weight of the grass was a factor in plugging the mouth of the catcher. As the day progressed, catcher performance improved. I plan to deploy the extension soon and hope the additional room will allow grass to fill better. Weight of the catcher when full is significant. Be cautious until you know the product. Overall, I am pleased.
by:
Catcher seems to work well. Installation instructions would have been beneficial. Watched the installation video, did not cover all the modifications needed to install on a 61" Scag velocity mower deck.
by:
Made well!just a bit heavy.
by:
No assembly directions with product. Fasteners hit the sidewall & couldn’t be assembled.

When I called the manufacturer they said to go online & look at the instructions. I explained to him everyone doesn’t live beside a cell tower. He said if they included the instructions for all models they would have to send a phone book. I told him it should be a problem to include the directions for the model on the box. He didn’t want to talk about the fasteners not lining up.

I would purchase a competitors model. You could have a good product & poor instructions & loose business. In this case the product was not model specific. I think it will work after a little welding & cutting.
by:
Beautiful product! Great craftsmanship
by:
Fast delivery! Excited to use it
by:
Works great,also ordered the extenion.Costly,but you get what you pay for!
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Well-built, high quality, functions as advertised on my Exmark 52 stand-on, advise a seal at top of gate, initially it kicks out clippings which can blow straight onto the engine cooling screen, clogging it, though only initially, until it begins to fill. Very satisfied with my new Rack'em grasscatcher!
Commercial landscaping
by:
Very nice stainless but had to modify the opening to fit in proper position
by:
The grass catcher works great. It was easy to put together even though no detailed directions were included. Seek a professional it said for assembly. Lol. The only draw back I see as of now is the catcher slaps around a bit where it attaches to the mower deck. Over all I think it’s a pretty good product.
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by:
The grass catcher works really well. I'm glad I got the the extension unit along with it. I was amazed at how it filled up the entire box along with the extension. A bit heavy when full but the handles are properly placed for balance. The only issues were the bolts to attach the adapter were too short and I had to replace with longer heavier bolts. I thought the bolts were a bit too light for the amount of weight it is able to hold. I also used larger bolts to attach the clamp for the extension. The instructions were quite vague but common sense prevailed. All in all I would recommend it.
Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

10/2/2025

Thanks for taking the time to share you thoughts about the catcher, David. Also thanks for sharing the bit about the bolts. I'm going to pass that onto the manufacturer. I feel that is information that they should be aware of. Thanks again!

by:
Performs well, exceeded my expectations. Some bolts were a bit tricky to install for the handle, but it works better than I expected, considering I have an older mower. I did not have to drill any additional holes in the deck. I bought it for leaf cleanup, it fills fast, which I knew it would, but it will get the job done until I invest in a newer mower with a vacuum system.
Aaron profile picture

Aaron

10/30/2025

I am now using it for my second leaf season, and continue to be impressed. I bought the cloth covers to cut down on dust, and a big cloth bag I fasten to the back of the grass catcher for extended capacity, cleaning up leaves has never been easier for me. The only raking I do is cleaning out flower beds and a couple tight corners where my mower does not fit.

by:
I tried it out and works as advertised. The top handle needed to lift it off mower when it is full will not bolt on due to placement of bolt holes. I will have to modify some how to make it work. You need that handle when it is full .
by:
Works well with dry grass, but slightly moist grass it will only fill half way.I Install this on my 60 inch ExMark and it kept me very busy emptying it. Grass was about 2 inches longer than normal and it seemed like I was emptying it about every 300 feet of mowing. Combine that with an acre and a half worth of mowing I was doing a lot of emptying and was re-thinking my dumpsite locations. The price didn’t seem bad but after I bought it realize that it didn’t come with the extension piece you have to buy that extra which I would recommend but in combination makes it expensive. The other issue I had with it is the hardware supplied has a pin that is part of the mounting system, and is wearing a flat spot on it only after mowing with it one time. Does a good job catching the grass, but don’t think this is the same thing as a regular grass catching system with a blower, and a big clipping holding system.
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See what our Experts say about this RackEm Grass Catcher

Do you have a question about this Grass Catcher?
  • Which Rack'Em Grass Catcher for Scag Liberty Z
    Hi Bob; what kind of deck is on your Scag Liberty Z? The right fit is dependent on the deck. We have the following available: -Rack'Em Grass Catcher for Scag Lawn Mower with Standard Deck # RCMMS4-OBS1 -Rack'Em Grass Catcher for Scag Lawn Mower with Advantage Deck # RCMMS4-OSBS1 -Rack'Em Grass Catcher for Scag Lawn Mower with Velocity Deck # RCMMS4-OVBS1 Keep in mind, your mower's discharge opening must be even with or extend out further than the mower's rear wheel in order to use this...
    view full answer...
  • Recommended Grass Catcher and Extension for a Scag Velocity Plus 61 Mower
    Hey Rocci! For your Scag Velocity Plus 61 mower deck you'll want the Rack'Em Grass Catcher for Scag Lawn Mower with Velocity Deck item # RCMMS4-OVBS1. The Extension for Rack'em Multi-Mount Grass Catcher item # RLES25 will give you an additional 4.4 cubic feet of room for clippings. If you have any additional questions feel free to throw them into the comment box below.
    view full answer...
  • Correct Rack'Em Grass Catcher for a Scag Liberty Z 48 - SZL48-21FR
    Hey Evertt, thanks for the information! If your Scag Liberty Z 48 - SZL48-21FR has the standard deck you'll need the -Rack'Em Grass Catcher for Scag Lawn Mower with Standard Deck item # RCMMS4-OBS1 you were looking at. Do you know what kind of deck is on your Scag Liberty Z? The right grass catcher is going to depend on the deck. We have the following other options available: -Rack'Em Grass Catcher for Scag Lawn Mower with Advantage Deck item # RCMMS4-OSBS1 -Rack'Em Grass Catcher for...
    view full answer...
  • Recommended Grass Catcher For A Scag Tiger Cat II With A 61" Deck
    Hey Tyler, According to the Rack'Em fitment chart the Rack'Em Grass Catcher for Scag Lawn Mower with Velocity Deck # RCMMS4-OVBS1 would be the correct fit for your Scag Tiger Cat II with a 61" deck.
    view full answer...
  • Correct Gas Catchers for a 36" and 48" V-Ride Stand On Mowers
    Hey Lenny, I did some research and it looks like your 36" V-Ride has the Advantage deck which would mean the Rack'Em Grass Catcher for Scag Lawn Mower with Advantage Deck # RCMMS4-OSBS1 is what you'd want. For your 48" V-Ride, it looks like it has the Velocity deck, so the Rack'Em Grass Catcher for Scag Lawn Mower with Velocity Deck # RCMMS4-OVBS1 is what you'd need. If you need anything else, please feel free to drop a comment and let me know!
    view full answer...
  • Correct Grass Catcher for a Scag SW48-14KA
    The correct Rack'em Grass Catcher for a Scag 48inch walk behind SW48-14KA is the Rack'em Grass Catcher for Scag Lawn Mower with Velocity Deck part # RCMMS4-OVBS1.
    view full answer...
  • Which Grass Catcher Is Best For My Scag 48" Tiger Cub Mower?
    When choosing which grass catcher to go with, it comes down to which deck you have on your Scag 48" Tiger Cub Mower. If you have standard deck then you can go with the Rack'em Grass Catcher for Scag Lawn Mower with Standard Deck # RCMMS4-OBS1 that you were looking at. But if you have the velocity deck then you will need # RCMMS4-OVBS1 and if you have the advantage deck then go with # RCMMS4-OSBS1. I talked to Rack'Em and they said if you don't know which deck you have then you will need...
    view full answer...
  • Rack Em Grass Catcher and Extension for Scag Tiger Cat II With 61" Velocity Deck
    The Rack'em Grass Catcher for Scag Lawn Mower with Velocity Deck # RCMMS4-OVBS1 comes with the faceplate you need along with all hardware needed for installation. The extension you are seeking is the Extension for Rack'em Multi-Mount Grass Catcher - Aluminum and Stainless Steel # RLES25 which will give you and additional 4.4 cubic feet of room for clippings before emptying.
    view full answer...
  • Is There a Rackem Grass Catcher for a Kubota Zero Turn Mower
    I do have Rack'em Grass Catchers for certain Kubota mowers which you can see listed in the photo below. These mowers will use either the Rack'em Grass Catcher part # RCMMS4-OVBS1 or the part # RCMMS4-EXS1. If the model you have is not listed below then there won't be a Rack'em Grass Catcher for this sadly.
    view full answer...
    Image 1 for
  • Looking For A Grass Catcher For My 2017 Kubota z125s Zero Turn Mower
    Hey Christian, We do have a grass catcher for your Kubota z125s. The one you will need is the Rackem # RCMMS4-OVBS1 which you can pair with the extension # RLES25. You'll notice in the product description that your model mower is listed as a fit for this. For any mower you need to make sure the discharge opening is even with or extending out further than the rear wheel in order to use any of these so I recommend double checking that.
    view full answer...
  • Which Rack Em Grass Catcher Fits Scag Cheetah Mower
    I checked with Rack Em and the correct Grass Catcher for the Scag Cheetah that you have is the part # RCMMS4-OVBS1 that you referenced.
    view full answer...
  • Which Grass Catcher Fits Scag V-Ride 2
    Hey Parker, I did some checking and the correct Grass Catcher for your Scag V-Ride 2 with a 48 inch deck is the part # RCMMS4-OVBS1 actually. How often are you mowing?
    view full answer...
  • Which Rack'Em Grass Catcher Fits Scag SW48V-14FS
    Based on what I found the Scag SW48V-14FS has the velocity deck. Make sure you verify this information. Assuming it does, you need the Rack'Em Grass Catcher for Scag Lawn Mower with Velocity Deck # RCMMS4-OVBS1 you were looking at. If you find that you have a standard deck you need the # RCMMS4-OBS1 or for an Advantage deck the # RCMMS4-OSBS1.
    view full answer...

Do you have a question about this Grass Catcher?


Info for this part was:

Employee Tyler C
Edited by:
Tyler C
Employee Jeff D
Installed by:
Jeff D
Employee Adam E
Installed by:
Adam E
Employee Jameson C
Expert Research:
Jameson C
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video by:
Chris R
Employee Wilson B
Updated by:
Wilson B
Employee Manda E
Updated by:
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Employee Erin H
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