Vehicle Info Needed

MOTIVE GEARPART NUMBER: 683-V885370

Ring & Pinion Gears 1963-79 Corvette

Name: Ring & Pinion Gears 1963-79 Corvette
Brand: MOTIVE GEAR
SKU: 683-V885370
Price: 513.99 USD
Availability: InStock

^$513⁹⁹

Ships on 09/15/2026

Lowest Price Guarantee

GM Corvette Style 10-Bolt

1963-79 Corvette
Ratio: 3.70
Teeth: 37-10
8620 Material
Heat Treated

Part TypeRing and Pinion

BrandMOTIVE GEAR

Package Height5.3

Package Width11.0

Package Length15.1

Weight14.23 PG

Part CategoryPerformance Parts

Ring Gear RotationStandard

Ring Gear Tooth Quantity37

Differential Carrier Break3.90 and Lower

Cover Bolt Quantity8

Pinion Spline Count30

Ring Gear Material8620 Steel

Ring Gear Diameter8.25 in (209.6 mm)

Pinion Shaft Diameter1.625 in (41.3 mm)

Pinion Gear Tooth Quantity10

Axle TypeGM 8.5 in. Corvette

Ring Gear Bolt Quantity10

Part FitmentDirect Fit

Vendor Part NumberV885370

Package Qty1

Package TypeEA

No Questions

No Reviews

Please click here to download the instructions PDF file

Items You Need

JEGS

Adjustable Magnetic Base 110 lb Magnet with On/Off lever

Part Number : 555-81615

^$32⁹⁹$36.99

You Save$4.00

JEGS

75W-90 Multi-Purpose Synthetic Gear Oil [1 Quart]

Part Number : 555-28050

^$12⁹⁹$14.99

You Save$2.00

JEGS

Pressure Bead Gasket Maker Silicone 8 oz

Part Number : 555-28045

^$18⁹⁹$20.99

You Save$2.00

JEGS

Dial Indicator 1.000"

Part Number : 555-81605

^$22⁹⁹$24.79

You Save$1.80

JEGS

Differential Pinion Depth Tool Setup Kit [Hard Anodized Aluminum Components]

Part Number : 555-81655

^$101⁹⁹$109.99

You Save$8.00

RICHMOND GEAR

Marking Compound Kit 1/2 ounce

Part Number : 836-35-0007-1

^$11⁹⁶

JEGS

Black RTV, Temperature Resistant up to 625 Degrees F [3.8 oz. Tube]

Part Number : 555-28035

^$7⁹⁹$8.99

You Save$1.00

JEGS

Limited Slip Additive [4oz Bottle]

Part Number : 555-60120

^$9⁵⁹$10.49

You Save$0.90

JEGS