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Datsun 240Z 260Z 280Z 280ZX 510 Speedometer Pinion Gear, 18 Teeth *NOS*

$74.99

-

In stock

Est. on or before Fri 12/09


SKU: 346-590 Categories: | | |

Description

NOS (new old stock) speedometer pinion gear including the retaining pin. It has a 18-teeth gear & measures 2 7/8″ in total length. Applicable models: Datsun 240z, 260z, 280zx (1970-1983). Also, Datsun 510 (1968-1973). I have 17 and 19 teeth gears listed separately (16 teeth coming soon). Below is a guide on how to choose the proper speedometer pinion for your car; the number of teeth you need is based on the rear differential gear ratio.

Gear Ratios
16 Teeth Gear: 3.36 Ratio
17 Teeth Gear: 3.54 Ratio
18 Teeth Gear: 3.70 Ratio
19 Teeth Gear: 3.90 Ratio

Datsun Models & Corresponding Diff Ratios (from factory)
240Z 70-73 MT (3.36) (R180)
240Z 70-73 MT 5spd. (3.90) (R180) – non US
240Z 71-73 Auto (3.54) (R180)

260Z 74 MT (3.36) (R180)
260Z 74 Auto (3.54) (R180)

280Z 75-76 (3.54) (R200)
280Z 77-78 MT (3.54) (R200)
280Z 77-78 Auto (3.54) (R180)

280ZX 79 MT,4 Spd,2 Seater (3.36) (R180)
280ZX 79 MT,5 Spd,2 Seater (3.36) (R180)
280ZX 79 All With Automatic(3.54) (R180)
280ZX 79 MT,4 Spd,4 Seater (3.36) (R200)
280ZX 79 MT,5 Spd,4 Seater (3.70) (R200)
280ZX-GL 79 (3.70) (R200)
280ZX 80 MT,2 Seater (3.54) (R180)
280ZX 80 Automatic 2/4Seat (3.54) (R180)
280ZX 80 MT,4 Seater (3.90) (R200)
280ZX-GL 80 (3.90) (R200)
280ZX 81-83 Automatic all (3.54) (R180)
280ZX 81-83 Turbo – all (3.54) (R200)
280ZX 81-83 MT (3.90) (R200)

Datsun 510: 1968 (3.70) (R160)
Datsun 510: 1969-1973 (3.90) (R160)

Additional information

Weight.3 lbs
Manufacturer

OEM Datsun Parts

condition

New

Part Number

346-590

Make Model Year
Datsun 240Z/260Z/280Z 1970 - 1978
Datsun 510 1968 - 1973