Part Number: 521001

Description: Fluidampr 94-05 Mazda B-Series Steel Internally Balanced Damper

Bore Diameter: 1.499"

Degree Marking Range: TDC. 10 deg ref mark.

Degree Markings: Engraved

Engine Balance: Internal

Finish: Black Zinc

Keyway: Dowel pin hole

Length: 1.59"

Material: Steel

Mounting Hardware Included: Yes. 4x 12.9 grade M6 x 16mm bolts.

Outside Diameter: 5.25"

Safety Rating: SFI 18.1

Bolt and Washer Included: Yes; 4x 12.9 grade M6 x 14mm bolts. Belt guide.

Depth: 2.13

Drive Belt Type: Serpentine

Inside Diameter: 1.064

Keyway Type: Yes; 0.200"

Mounting Hole Quantity: 1

Pulley Groove Quantity: 4 rear, 4 front

Fitment: 94-05 Mazda Miata

Details:

Protect your engine. Modifications can compromise your stock harmonic balancer. Install a Fluidampr performance damper early for best durability. Superior viscous damper design controls harmful torsional vibration across the entire rpm range. Reduce wear on engine components. Reduce risk of crankshaft failure. Improve timing. Unleash lost torque and horsepower. Precision CNC machined and balanced high-grade steel components. Corrosion resistant black zinc finish with engraved timing marks. No maintenance required. NOTE: 10% underdrive water pump pulley designed to help prevent cavitation and overheating at high rpm. Recommended GATES pn K040335 or 34" equivalent serpentine belt required. AC and power steeting belt remains stock. NOTE: Retains stock tone wheel. NOTE: Includes 4x 12.9 grade M6x16mm bolts. Trusted by leading engine builders worldwide. SFI 18.1 certified. Made in USA.