Fiat124 Sed-Wag

Differential Ring and Pinion SET 3.90 - 11/43 (Fiat 124 Spider, Coupe 1970-78) - NEW

Differential Ring and Pinion SET 3.90 - 11/43 (Fiat 124 Spider, Coupe 1970-78) - NEW
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Our Price: $348.79

Part#: 4220549 / 4334800 (3.90)

Availability: In Stock

A ring and pinion set for late 1970 - early 1978 Fiat 124 Spider, and Coupe 1970-75.

11/43 (3.9:1) ratio.   

Use this ratio to transition an early style differential into a 1978.5 or later FIAT / Pininfarina model and not disrupt the speedometer, operating RPM or acceleration.

Condition: NEW
New and unused.