Specifications
- Brand
- Cusco
- Part #
- LSD 177 K15
- UPC
- 4996338013941

Cusco LSD MZ1.5 NA8 Miata **Special Order** No Returns
$1420.80
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Fits 1994-2005 Mazda Miata. Cusco LSD MZ1.5 NA8. Special order, no returns.
Key Features
- Fits 1994-1997 and 1999-2005 Mazda Miata.
- Cusco MZ 1.5-way limited slip differential.
- Designed specifically for the NA8 Miata chassis.
- Features a unique clutch pack design for improved traction.
- Engages primarily on acceleration for smoother deceleration feel.
- Constructed with robust materials for durability.
Product Details
The Cusco MZ 1.5-way limited slip differential (LSD) for your 1994-2005 Mazda Miata is built with a unique clutch pack design that offers a distinct engagement feel. This unit is specifically tuned for the NA8 chassis, meaning it's designed to work seamlessly with your car's existing drivetrain components. Unlike a 2-way LSD, which engages on both acceleration and deceleration, this 1.5-way unit primarily engages on acceleration and provides a smoother, less intrusive feel during deceleration. This makes it a popular choice for drivers who want improved traction and cornering performance without the harshness that can sometimes come with other LSD types.
Cusco is well-known for its performance drivetrain components, and this differential is a testament to that reputation. It's constructed with robust materials and features a precise clutch mechanism that ensures consistent power delivery to both rear wheels when needed. The 1.5-way action is achieved through a specific ramp angle design within the differential, which dictates how the clutch plates engage. This design is a key factor in its ability to enhance grip during spirited driving, whether you're on the track or carving up your favorite back roads. Installation will involve removing the rear differential housing, swapping out the factory open differential for this unit, and then reinstalling the housing. It's a job that requires specific tools and knowledge of drivetrain components, so it's often best left to a professional mechanic.
Because this is a special order item, please be aware that returns are not accepted. This ensures that you receive a brand-new, untouched unit directly from the manufacturer. If you're looking to significantly improve your Miata's handling and put power down more effectively, especially out of corners, this Cusco LSD is a solid option to consider.
Specifications
- Brand
- Cusco
- Manufacturer Part #
- LSD 177 K15
- UPC
- 4996338013941
Frequently Asked Questions
You Might Also Like
Similar products from the same category

Cusco LSD Oil NEO 80W-90 AP1/GL5 1L Rear OF RWD 4WD (Mineral Non-Synthetic)

Cusco Oil Catch Can Kit 23+ Toyota GR Corolla (GZEA14H) only 0.6L Capacity w/ 15mm Hose ID

Cusco Oil Catch Tank Replacement Clear Hose, 15mm ID / 1m L


Cusco Oil Catch Tank (Separator Type) 13 Subaru BRZ / Toyota 86 / Scion FR-S
Cusco LSD MZ1.5 NA8 Miata **Special Order** No Returns
