1985 Chevrolet Astro Performance Drivetrains
Keep Your 1985 Chevrolet Astro in Top Shape with Quality Performance Drivetrains
Whether you’re repairing or upgrading your Performance Drivetrain, using high-quality parts is key to keeping your 1985 Chevrolet Astro looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Posi Units and Components and Performance Ring and Pinions. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 1985 Chevrolet Astro Performance Drivetrain at Advance Auto Parts is around $221.07, with a range that starts at $98.99 and goes up to $350.99. With 13 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Differential Mini Spool, RngPnn, and Performance Differential Ring and Pinion start at just $98.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Performance Drivetrain, don’t forget to check out other key components like Performance Fuel Systems and Performance Oil Filters. At Advance Auto Parts, we’re here to help you keep your 1985 Chevrolet Astro in peak condition, inside and out.
Find Your Specific 1985 Chevrolet Astro Performance Drivetrains
Looking for the perfect Performance Drivetrain for your 1985 Chevrolet Astro? You’re in the right place. Below, you’ll find links to various types of Performance Drivetrains that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Performance Drivetrains, ensuring durability and a precise fit for your Chevrolet Astro. Whether you’re driving a 1985 model or another popular model year like
1997,
1998,
1999,
2000,
2001,
2002,
2003,
2004, and
2005, we’ve got you covered. Purchasing Performance Drivetrains from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Performance Drivetrains that fit your vehicle.
Essential 1985 Chevrolet Astro Performance Drivetrains
Motive Gear – Differential Mini Spool (Part No.MS7.5-26)
from
$98.99
Motive Gear Mini-Spools replace your stock spider and side gears with a solid billet mini-spool for 100% traction to both wheels. Not recommended for street applications.
Product Features:
See More
Product Features:
- Billet construction
- Not recommended for street applications
- GM7.5″ MINI SPOOL 26 SPLINE
Richmond Gear – RngPnn (Part No.GM75342OE)
from
$191.99
RngPnn
Richmond Gear – RngPnn (Part No.GM75342TK)
from
$191.99
RngPnn
Motive Gear – Differential Ring and Pinion (Part No.GM7.2-410IFS)
Motive Gear – Performance Differential Ring and Pinion (Part No.G875323)
from
$237.99Product Features:
- GM 10BL 7.5 &7.625 R/P 3.23 MGP 10 3/8 X 18 LH THRED BLTS, PD=1.438
Motive Gear – Differential Ring and Pinion (Part No.GM7.2-456IFS)
Motive Gear – Performance Differential Ring and Pinion (Part No.G875308)
Motive Gear – Performance Differential Ring and Pinion (Part No.G875410X)
Motive Gear – Performance Differential Ring and Pinion (Part No.G875410)
from
$222.99Product Features:
- GM 10BL 7.5 &7.625 R/P 4.10 MGP 10 3/8 X 18 LH THRED BLTS, PD=1.438
Richmond Gear – RngPnn (Part No.GM75410OE)
from
$191.99
RngPnn
Motive Gear – Performance Differential Ring and Pinion (Part No.G875456)
Richmond Gear – RngPnn (Part No.GM75373OE)
from
$191.99
RngPnn
Richmond Gear – RngPnn (Part No.49-0045-1)
from
$350.99
RngPnn
Motive Gear – Performance Differential Ring and Pinion (Part No.G875373)
from
$223.99Product Features:
- GM 10BL 7.5 &7.625 R/P 3.73 MGP 10 3/8 X 18 LH THRED BLTS, PD=1.438
Motive Gear – Performance Differential Ring and Pinion (Part No.G875390)
Popular 1985 Chevrolet Astro Performance Drivetrains Categories
Most Popular Performance Posi Units and Component for 1985 Chevrolet Astros
Enhance your 1985 Chevrolet Astro with this popular Performance Posi Units and Component we have in stock, for $98.99.
Motive Gear – Differential Mini Spool (Part No.MS7.5-26)
from
$98.99
Motive Gear Mini-Spools replace your stock spider and side gears with a solid billet mini-spool for 100% traction to both wheels. Not recommended for street applications.
Product Features:
See More
Product Features:
- Billet construction
- Not recommended for street applications
- GM7.5″ MINI SPOOL 26 SPLINE
Best-Selling 1985 Chevrolet Astro Performance Ring and Pinions
Upgrade your Astro with one of our 12 best-selling Performance Ring and Pinions.
Motive Gear – Performance Differential Ring and Pinion (Part No.G875390)
Motive Gear – Performance Differential Ring and Pinion (Part No.G875410)
from
$222.99Product Features:
- GM 10BL 7.5 &7.625 R/P 4.10 MGP 10 3/8 X 18 LH THRED BLTS, PD=1.438
Richmond Gear – RngPnn (Part No.GM75373OE)
from
$191.99
RngPnn
Richmond Gear – RngPnn (Part No.GM75342TK)
from
$191.99
RngPnn
Motive Gear – Performance Differential Ring and Pinion (Part No.G875410X)
Richmond Gear – RngPnn (Part No.49-0045-1)
from
$350.99
RngPnn
Motive Gear – Performance Differential Ring and Pinion (Part No.G875308)
Motive Gear – Performance Differential Ring and Pinion (Part No.G875323)
from
$237.99Product Features:
- GM 10BL 7.5 &7.625 R/P 3.23 MGP 10 3/8 X 18 LH THRED BLTS, PD=1.438
Motive Gear – Performance Differential Ring and Pinion (Part No.G875373)
from
$223.99Product Features:
- GM 10BL 7.5 &7.625 R/P 3.73 MGP 10 3/8 X 18 LH THRED BLTS, PD=1.438
Motive Gear – Performance Differential Ring and Pinion (Part No.G875456)
Richmond Gear – RngPnn (Part No.GM75342OE)
from
$191.99
RngPnn
Richmond Gear – RngPnn (Part No.GM75410OE)
from
$191.99
RngPnn
FAQs for 1985 Chevrolet Astro Performance Drivetrains
What are the best-selling Performance Drivetrains for 1985 Chevrolet Astros?
Out of 13 Performance Drivetrains that fit 1985 Chevrolet Astros, the following parts are the top sellers:
- Differential Mini Spool (19640224) – $98.99
- RngPnn (10586535) – $191.99
- Performance Differential Ring and Pinion (20520602) – $256.99
What’s the price range for 1985 Chevrolet Astro Performance Drivetrains?
The prices of Performance Drivetrains for the 1985 Chevrolet Astro range from $98.99 up to $350.99 for the most premium parts.
What is the average price of a Performance Drivetrain for a 1985 Chevrolet Astro?
The average price for Performance Drivetrains for the 1985 Chevrolet Astro is $221.07. Keep in mind the variety of part types within our Performance Drivetrain category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Performance Drivetrains for other Chevrolet Astro model years?
What are the cheapest Performance Drivetrains for my 1985 Chevrolet Astro?
The cheapest 1985 Chevrolet Astro Performance Drivetrains we carry are:
- Differential Mini Spool (19640224) – $98.99
- RngPnn (10586535) – $191.99
- RngPnn (10586668) – $191.99
- RngPnn (10586731) – $191.99
- RngPnn (10586551) – $191.99
Does Advance Auto Parts sell Performance Drivetrains for any other 1985 Chevrolet models?
Yes. We stock Performance Drivetrains for 15 other popular 1985 Chevrolet models. Some of the most popular are 1985 Impala Performance Drivetrains, 1985 Camaro Performance Drivetrains, 1985 Monte Carlo Performance Drivetrains, 1985 Corvette Performance Drivetrains, and 1985 Caprice Performance Drivetrains.
What types of Performance Drivetrains do you sell for my 1985 Chevrolet Astro?
As of 11/2/25, these are some of the most in-demand types of Performance Drivetrains for a 1985 Chevrolet Astro:
Can I get help with 1985 Chevrolet Astro Performance Drivetrain orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Chevrolet Performance Drivetrains and more.
What is your return policy for Chevrolet Astro Performance Drivetrains?
Advance Auto Parts keeps returns simple. For new Chevrolet Astro Performance Drivetrains and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.