How to Change Gear Oil in a Chevy 10 Bolt?

Answer The Chevy 10-bolt differential is the most popular automotive rear-end second only to the Chevy 12-bolt. With proper care and maintenance, the 10-bolt will provide years of trustworthy service to i... Read More »

Top Q&A For: How to Change Gear Oil in a Chevy 10 Bolt

How do I Drain Gear Oil From an 8.5 Chevy 10 Bolt?

The 8.5-inch, 10 bolt rear-end is one of Chevrolet's most-used differentials. It has appeared in numerous vehicles and continues to be one of the most notable rear-ends in automotive history. It co... Read More »

How do I Do a Two Bolt to Four Bolt Conversion on a Big Block Chevy?

The benefit of a four bolt main block over a two bolt is its ability to withstand very high cylinder pressures and much higher rpm. Big block engines have more mass than small blocks thereby making... Read More »

How to Find the Gear Ratio on a 12 Bolt Rear End?

The 12 bolt rear end is a popular unit used in muscle cars. The technical name for a rear end is the rear differential. A differential accepts the power from the engine via the driveshaft and sends... Read More »

A 4-Main Bolt Vs. a 2-Main Bolt Chevy Engine?

The Chevy 350 crate engine comes in two styles: two-main bolt and four-main bolt. These engines are used by hot rod and sports car enthusiasts as replacements for existing engines that have less ho... Read More »