Select your vehicle
Nitro Gear and Axle strives to provide the highest quality differential components available. We take the steps necessary to ensure our parts are dependable. Our product range is continually growing to meet the needs of consumers for new ratios and applications. At Nitro we know differentials, and know what it takes to provide you with high quality components. Nitro gears are manufactured from 8620 steel gear forgings in the same manufacturing facilities as GM, Dodge, Ford and Toyota. They are precision machined using computer controlled processes, heat treated, CNC triple-lapped and Rockwell tested for hardness. These extra steps ensure excellent fitment, ideal contact pattern and smooth, quiet operation.
Details:
- Nitro Ring and Pinion Set
- Differential: GM 8.875 Inch 12 Bolt 12P Car
- Location: Rear
- Rotation: Standard
- Gear Ratio: 3.42
- Tooth Count: 41/12
- Material: 8620 Steel
- Pinion Spline: 30
- Ring Gear Bolts: 12 (Not Included)
- Manufacturer: Nitro Gear and Axle
- Warranty: 2 Years
- Sold As A Set
Fits Vehicles:
- 1964-1972 Chevy Chevelle SS
- 1967-1972 Chevy Camaro SS
- 1965-1972 Chevy II Nova SS
- 1965-1972 Chevy El Camino SS
- 1967-1972 Pontiac Firebird
- 1970-1972 Pontiac Grand Prix
- 1965-1972 Pontiac GTO
- 1965-1972 Chevy Impala SS
- 1965-1972 Pontiac LeMans
- 1970-1972 Chevy Monte Carlo
California Residents:
WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- BrandNitro Gear And Axle
- DifferentialGM 8.875 Inch
- Pinion Spline Count30 Spline Pinion
- Gear Ratio3.42 Ratio
- Gear RotationStandard
- Tooth Count41/12
- Country of OriginUSA
- Manufacturer Warranty2 Years
- Sold AsSet
- Mounting LocationRear
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model |
|---|---|---|
| 1967 | Chevrolet | Camaro |
| 1967 | Chevrolet | Chevelle |
| 1967 | Chevrolet | El Camino |
| 1967 | Pontiac | Firebird |
| 1967 | Pontiac | GTO |
| 1967 | Pontiac | LeMans |
| 1968 | Chevrolet | Camaro |
| 1968 | Chevrolet | Chevelle |
| 1968 | Chevrolet | El Camino |
| 1968 | Pontiac | Firebird |
| 1968 | Pontiac | GTO |
| 1968 | Pontiac | LeMans |
| 1969 | Chevrolet | Camaro |
| 1969 | Chevrolet | Chevelle |
| 1969 | Chevrolet | El Camino |
| 1969 | Chevrolet | Nova |
| 1969 | Pontiac | Firebird |
| 1969 | Pontiac | GTO |
| 1969 | Pontiac | LeMans |
| 1970 | Chevrolet | Camaro |
| 1970 | Chevrolet | Chevelle |
| 1970 | Chevrolet | El Camino |
| 1970 | Chevrolet | Nova |
| 1970 | Pontiac | Firebird |
| 1970 | Pontiac | Grand Prix |
| 1970 | Pontiac | GTO |
| 1970 | Pontiac | LeMans |
| 1971 | Chevrolet | Camaro |
| 1971 | Chevrolet | Chevelle |
| 1971 | Chevrolet | El Camino |
| 1971 | Chevrolet | Nova |
| 1971 | Pontiac | Firebird |
| 1971 | Pontiac | Grand Prix |
| 1971 | Pontiac | GTO |
| 1971 | Pontiac | LeMans |
| 1972 | Chevrolet | Camaro |
| 1972 | Chevrolet | Chevelle |
| 1972 | Chevrolet | El Camino |
| 1972 | Chevrolet | Nova |
| 1972 | Pontiac | Firebird |
| 1972 | Pontiac | Grand Prix |
| 1972 | Pontiac | GTO |
| 1972 | Pontiac | LeMans |
| 1964 | Chevrolet | Chevelle |
| 1965 | Chevrolet | Chevelle |
| 1965 | Chevrolet | El Camino |
| 1965 | Pontiac | GTO |
| 1965 | Pontiac | LeMans |
| 1966 | Chevrolet | Chevelle |
| 1966 | Chevrolet | El Camino |
| 1966 | Pontiac | GTO |
| 1966 | Pontiac | LeMans |
Free shipping on orders $75 or more. Same day shipping for in stock items ordered prior to 2 PM CST.
Flat rate shipping of $9.99 on orders under $75.
Free shipping and flat rate shipping is available to the continental United States only. Shipping to Canada, Hawaii, Alaska, and US territories is available at additional shipping charges. Please contact us to receive a quote to these territories.
Returns are accepted on saleable, unopened, and unused products within 30 days of purchase. Starting a return is quick and easy at FS Parts.
Step 1: Request a Return From Your Online Account
Login to your account and click on your order under Orders. Click the Return button for the order that you wish to return.
Step 2: Select Return Reason and Submit Return
Choose the return reason from the drop down and enter in return comments. Click Submit Return.
Step 3: Ship the Item Back
Print out the submitted return request and place in inside the shipping box.
Purchase a shipping label from the carrier of your choosing and return the package to the following address:
FS Parts Returns
2505 E Wood St.
Paris, TN 38242
Returns must be shipped within 14 days of submitting the return request. Returns received after that timeframe may be denied at our discretion. Return shipping is the responsibility of the customer.
Step 4: Receive Your Refund or Exchange
After we receive the return, we will inspect the items and process the refund or exchange after it has passed inspection to ensure that the items are saleable, unopened, and unused. The refund will be issued back to the original payment method within 3 business days after the return has been received.
Restocking Fees
All returns are subject to a 20% restocking fee. Restocking fees are waived if a mistake was made by FS Parts or the item arrived defective.
Products Not Eligible For Return / Exchange
- Products that have been installed
- Products that have been modified or altered
- Products that shipped via LTL Freight
- Products where the manufacturer packaging has been torn or written on
- Custom / special order products including custom patterned and painted items
In the event that a product returned that is not eligible due to the above reasons, the return will be denied. The item may be sent back at the customers request with a customer provided shipping label.