Just another product offered by TSO that makes my bike build better. Looks great and will survive the Southern Arizona desert.
Moose Racing Torque Spacer Kit - M560-08-111 | CR250 & RM250
Sale price
$41.95
Shipping calculated at checkout
Optimize the powerband delivery of your vintage two-stroke machine with the Moose Racing Torque Spacer Kit (Part No. M560-08-111). Designed to install easily between the cylinder and the reed valve, this kit increases intake tract volume to effectively shift your engine's torque curve, enhancing low-end throttle response and mid-range pulling power.
Each kit includes a durable, CNC-machined aluminum spacer, required gaskets, and matching mounting hardware for a secure, leak-free installation.
Vehicle Fitment
| Make | Model | Year Range | Specific Years / Variants |
| Honda | CR250R | 1978–2001 | 1978 through 2001 |
| Honda | TRX250R (FourTrax) | 1986–1989 | 1986, 1987, 1988, 1989 |
| Honda | ATC250R | 1981–1986 | 1981 through 1986 |
| Suzuki | RM250 | 1987–1988 | 1987, 1988 |
Kit Contents:
- CNC-machined aluminum spacer
- Required gaskets
- Mounting hardware
TSO Tip
When installing an intake spacer, always verify that your reed valve cage and boot line up cleanly without creating an abrupt ledge that could disrupt airflow. Check carburetor-to-airbox alignment afterward, as spacing the reed block back slightly can alter your overall boot stretch.
Compatibility
Fetching compatibility details...
| Year | Make | Model |
|---|---|---|
Customer Reviews
Overall rating: 4.9 / 5 from 67 reviews.
Part seems to be machined well.
Perfect solution for replacement of OEM. Allows for smoother and more positive engagement.
Shipping was fast, the product is great! When you could still buy the shift forks from Kawasaki they came out of spec :-( These are in spec and far better quality than Kawi's forks. They are in the bike and vastly improved the shifting on this KX500 BEAST!!! Thanks Luke!
Unfortunately, the gas cap got scratched during shipping, but after a few friendly emails, the problem was resolved perfectly for both sides. Friendly service, quick solutions, absolutely reliable Top-notch shop👍
Perfect product... Perfect all around transaction!!
Great solution for KX500 airbox seal issue. Very nice product.
1989-2004 Kawasaki KX500 Billet Air Filter Sealing Kit (1989-2004)
Everything I have received from TSO has been excellent, I was excited to see TSO had the pressure plate because they was the only ones , thanks for amazing products and service
1988-2004 Kawasaki KX500 88-91 KX250 KDX250 Clutch Pressure Plate 13187-1060
Amazing!!! Luke is so helpful. These cases are amazing and a direct fit of my old cases. All parts are equally made and not one is below my standards
Very well made pipe fits good have not been riding yet so don’t know if it leaks out two stroke oil like the stock one does we will see when it gets cool out for riding
My first order and I'm very happy!
Killer cover!!! Great fitment
Fitted without issue and looks the part, just need to upgrade other parts to look as nice.
Great communication they help me out when I question about how curtain things go I highly recommend them
Loved the part. Disappointed that I paid extra for 2-day shipping but it was shipped ground, though.
It fits perfectly, and its even better than ever.
1989-2004 Kawasaki KX500 Center Power Valve assembly| 12023-1058 & 12005-1111
Awesome custom part! Finally someone makes good parts for my 89 Suzuki lt250r. Great customer service.
Exelent product
Everything looks great ! Quick turn around very pleased ✌️
Great billet part for my KX500. The machining quality is amazing. Much better than the stick plastic part.
1989-2004 Kawasaki KX500 Billet Air Filter Sealing Kit (1989-2004)
Great product
Part works great!
The best machined pieces I have ever seen. I have wanted a two piece KX500 billet side cover for a long time and can't wait to install it. So trick!
Very quick shipping, and super pleased with the quality of this stator cover! The anodized black blends nicely with the satin black powder coat on my KX500 engine.
Two strokes only is the place to get hard to find KX500 engine parts. The best machined parts I have ever seen.
1989-2004 Kawasaki KX500 Center Power Valve assembly| 12023-1058 & 12005-1111
Great quality, exceptional service
Fine quality piece too bad it's hidden away from the eyes 😎
👍
head look great and quality is superb
Quality parts!!! Very happy with what I received for the money!! Fit and finish is top tier. Also happy to support a company who is helping keep these two strokes alive! I will be back for more parts soon!
Bearings were a perfect fit. A couple of shaft bearings were on back order, which I reicieved shortly after a majority of my orders arrived. Quality of everything is immaculate I would certainly do business with Luke again. I honestly wish I could have purchased the billet cases for my kx500af build after seeing the precision on the covers and head. Highly recommend TSO
great shipping
Very thankful people out there make this stuff!!
Haven't installed these parts yet but the maching and quality looks better than OEM. Looking forward on trying out their other specialized parts offered.
Quality piece, may buy another. Can't wait for LT500 heads to become available. Will buy 2 when that day comes.
Finally a great after market head for the lt 250! Fits, looks and runs great!
My suspension guy loved the shock, which is high praise. He has seen a lot of custom suspension components in his career.
👍
KX500 Engine Rebuild Bolt Kit for Kawasaki KX 500 Specbolt Nickel Wurks Ti Look
Quality piece. I should have bought 2.
Great outlet, must have if using the billet clutch side cover on a steel frame bike!
