Performance Differential Ring and Pinion (9 Bolt)
VZ887390 Application Notes
- For C6 Z06
- Performance Ring and Pinion
- 3.90 Ratio
- Requires a 3.42 and Numerically Higher Ratio Carrier
Warranty
2 Years or 100,000 Miles
VZ887390 Specifications
App Model
C6 Corvette ZO6
Cover Bolt Quantity
9
Differential Carrier Break
3.42 Ratio and Higher
Differential Case Design Type
C6 Corvette ZO6
Gear Ratio
3.90
Pinion Gear Tooth Quantity
10
Pinion Spline Count
30
Ring Gear Bolt Quantity
10
Ring Gear Material
8620 Steel
Ring Gear Outside Diameter
8.75 (Inch)
Ring Gear Rotation
Standard
Ring Gear Tooth Quantity
39
Splined Bore Diameter
1.3 (Inch)
Taxonomy A
LD Differential, LD Differential, LD Differential
Taxonomy B
Ring and Pinion, Ring and Pinion, Ring and Pinion
Taxonomy C
Rear, Rear, Rear
Taxonomy D
3.90, 3.90, 3.90
Vehicle Applications
- 2006 – 2013 Chevrolet Corvette
