Larger tires on lifted truck suffer from loss of power, changing the ring gear and pinion to a lower ratio is the answer. For example, if it turned 3 and a half times, its a 3.50:1 ratio. Thinking about changing tire sizes? We can help! Consult our Look up chart for determining engine RPM, gear ratio and tire size combination. The number of driveshaft rotations will help you determine your rear axle ratio. This assembly used an 8.2-inch ring gear diameter and 28-spline axles for Camaros, Chevelles, Impalas and even the early Chevy II’s. The 10-bolt was used in all the low performance applications. We specialize in matching your tire size and ring and pinion ratio for your specific application and needs. Jeff Smith: When Chevrolet built the first Camaros in 1967, they were already in production of both 10- and 12-bolt rear-end housings. Want to search for rear end parts by application, ask the Gear Wizzard If you have installed larger tires, they rob performance, and you would want to go to a lower ratio like a 4.56 or 4.88 depending upon your tire diameter. If you have a 3.42 rear end ratio and need more towing power you would switch to a 4.10 ratio. It's just backwards from the way we think, if you have a 4.10 ratio and need better fuel mileage you would switch to a 3.42 or 3.73 gear ratio. If your looking for more power or performance, you would switch to a lower ratio. If you're looking for better gas mileage, you want to switch to a higher gear ratio. Switching your rear end gear ratio helps your gas mileage or improves your power! Now you know your ring and pinion ratio to see parts that are available follow this link Identify your GMC or Chevrolet rear end gear ratio by the RPO Codes. We have a large selection of gear sets in stock and can recommend the correct gear ratio to match your engine horsepower, transmission specs and tire size to give you the desired performance. Our experts will help you find the correct ring and pinion set for your particular application. General Motors rear end differentials are referred to by the diameter of the ring gear, i.e. You can typically find your RPO code on driver side door panel or glove box. The table below will help you determine what rear end ratio you have by using your RPO code, answering the question: What rear end ratio was in my Chevrolet or GMC vehicle when it left the factory.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |