HomeBrake > Brake HydraulicsMPA Electrical NM51941 Brake Master Cylinder
Part #: NM51941

MPA Electrical NM51941 Brake Master Cylinder

New with front disc brakes
⚙️ 5 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$103.84Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦New with front disc brakes
🚗Fitment: Mazda, RX-7
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
MPA Electrical NM51941 Brake Master Cylinder
BrandMPA Electrical
Part NumberNM51941
PositionNew with front disc brakes
Mounting Hardware IncludedNo
Grade TypeStandard replacement
Gasket Or Seal IncludedNo
Mounting Hole Quantity2
Master Cylinder Bore Diameter0.813
Brake Booster IncludedNo
Master Cylinder Cap IncludedYes
Master Cylinder MaterialCast iron
Push Rod IncludedNo
Reservoir IncludedYes
Sensor IncludedNo
Mounting Hole Diameter0.34
Mounting Bracket IncludedNo
Brake Pressure Switch(s) IncludedNo
Fluid TypeDot 3
Product ConditionNew

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
1985MazdaRX-7N/ANew with front disc brakes
1984MazdaRX-7N/ANew with front disc brakes
1983MazdaRX-7N/ANew with front disc brakes
1982MazdaRX-7N/ANew with front disc brakes
1981MazdaRX-7N/ANew with front disc brakes

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

FA0743400

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.