Confirm this item fits

Add your vehicle to make sure this item fits and qualifies for free returns.

EXTRA $6 OFF $100+ WITH CODE MENGSUMM25See all eligible items and terms

Right 7/8" Front Brake Master Cylinder for Honda CM400 CM450 CX500 CB650 CB750

US $16.98
or Best Offer
Condition:
New
More than 10 available438 sold

Additional service available

Breathe easy. Free shipping and returns.
People want this. 129 people are watching this.
Shipping:
Free 2-4 day delivery
Get it between Wed, Jul 23 and Fri, Jul 25 to 94104.
Located in: KY/CA, United States
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       Diners Club
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

Top Rated Plus
Top rated seller, fast shipping, and free returns. Learn more- Top Rated Plus - opens in a new window or tab
eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:401843434201
Last updated on Jul 11, 2025 21:40:49 PDTView all revisionsView all revisions

Compatibility

This part is compatible with 93 vehicle(s)
YearMakeModelSubmodelNotes
1983HondaAscot 500FT500
1983HondaAscot 500FT500 1 Cylinder
1983HondaAscot 500VT500FT 2 Cylinder
1982HondaAscot 500FT500
1974HondaCB350F--
1973HondaCB350FFour
1972HondaCB350FFour
1973HondaCB350GSuper Sport Disc Brakes
1974HondaCB360G--
1976HondaCB360T--
1975HondaCB360T--
1977HondaCB400FSuper Sport
1976HondaCB400FSuper Sport
1975HondaCB400FSuper Sport
1974HondaCB450--
1974HondaCB450Super Sport
1973HondaCB450Super Sport
1972HondaCB450Super Sport
1971HondaCB450--
1971HondaCB450Super Sport
Portions of the information contained in this table have been provided by meng-9331

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
MATI
Manufacturer Part Number
Does Not Apply
For Handlebar Size
7/8"
Manufacturer Warranty
1 Year
Package
1 x Front Brake Master Cylinder
Banjo Bolt
M10 x 1.25mm
Compatible Make
Honda
Compatible Model
CM400 CM450 CX500 CB650 CB750
Piston
15.8mm (5/8")
Type
Front Brake Master Cylinder
OE/OEM Part Number
YM0001
UPC
727597461792
Category

Item description from the seller

About this seller

meng-9331

99.5% positive feedback125K items sold

Joined Mar 2019
Usually responds within 24 hours

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (19,891)

All ratings
Positive
Neutral
Negative
  • u***q (14)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Very affordable, seems to be made of good quality material, fits pervectly and snug. Easy to bleed and fill. Stops the bike well. Showed up on time.
  • 8***e (19)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Bought to replace a completely trashed master cylinder on my 1981 CB750K. Perfect fit. Decent quality. Great for the money.
  • u***c (801)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    ******Excellent replacement master cylinder. Reservoir is metal instead of plastic. Works as it should. Brake switch works. Great communication. Fast shipping. Excellent seller!******
See all feedback

Product ratings and reviews

4.5
53 product ratings
  • 43 users rated this 5 out of 5 stars
  • 3 users rated this 4 out of 5 stars
  • 3 users rated this 3 out of 5 stars
  • 1 users rated this 2 out of 5 stars
  • 3 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Top favorable review

    Good value, not perfect but it is cheap

    Fits on my bike fine, the lever is just too small tho so you cannot fit the OEM lever in. But for 15 bucks it’s worth it. Don’t care for the Bolt colors

    Verified purchase: YesCondition: NewSold by: rygo-motor

  • Top critical review

    master cyc bleed

    cannot get a firm lever after many tries gravity , hand pump vacuum,powered vacuum pump . was working before changing master cylinder, old master had water and bad looking fluid. might have to return? thanks mike

    Verified purchase: YesCondition: NewSold by: sailautoparts

  • Part fits my CB750K. However I believe i...

    Part fits my CB750K. However I believe it is not design to work the larger caliper of the cb750k. The brakes apply, but don't stop as well as the original master cylinder. I believe the diameter of the piston in this master cylinder is too small. I'm going to use it for now. But will be shopping for an oem replacement.

    Verified purchase: YesCondition: NewSold by: meng-9331

  • Isn't a exact match match the OEM one bu...

    Isn't a exact match match the OEM one but should be sufficient enough to do what it needs to do. Quality looks good for the price.

    Verified purchase: YesCondition: NewSold by: mati-powersports

  • A bit larger in general size than the or...

    A bit larger in general size than the original, but piston is the same size. Still fits and works good

    Verified purchase: YesCondition: NewSold by: meng-9331