What speedo gears should I buy? · Help Center - Summit Racing
Driven Gear Teeth = Drive Gear Teeth x Gear Ratio x Tire Rev. per Mile / 1001. Tire Rev. per Mile = 20,168 / Tire Diameter (in inches) Count the teeth on the speedometer drive gear. Follow this link to learn how to Count the Teeth on a Speedo Gear. Find the gear ratio for the drive axle. Calculate tire revolutions per mile.
How do I count the teeth on my speedo gears? · Help Center
Don’t try and count the ridges on the face of the gear. Look at the gear from the side. Mark the tooth where you start. Count the peaks all the way around the gear. In the picture below, each red dot is 1 tooth. **The gear pictured above has 18 teeth.** Notes. Many speedometer gears are color coded. The color is supposed to represent the ...
Can I have my tires mounted and balanced? · Help Center
Summit Racing Equipment® will mount and balance your new wheels and tires for FREE! The service includes: Mount the tires on the wheels.
TCI Converter Stall Speed Ranges · Help Center - Summit Racing
TCI Torque Converter Series: Adv. Camshaft Duration: Rear Gear Ratio: Engine Characteristics: Expected rpm Stall Speed
Category · Help Center - Summit Racing
Speedometer Gear Selection. Older vehicles use mechanical speedometers. They have 2 gears that work together to measure vehicle speed. These “Speedo Gears” are usually located in the transmission. The Drive Gear is located on the output shaft. The Driven Gear is located in... What size fuel line do I need? Recommended Size, Based on Horsepower
Chevy LT2 Engine Specs · Help Center - Summit Racing
Cylinder Head Specifications: Part Numbers: 12678633, 12620544, 12620545: Casting Numbers: 12620549: Material: 319-T7 Aluminum
How do I find my tire diameter? · Help Center - Summit Racing
Speedometer Gears, Engine RPM at 60 mph, Plus Sizing, Rollout, Gear Ratio Calculations, Etc. There are several ways you can get the diameter number you need. Look Online. Search for your tire on SummitRacing.com®. When you find it, the diameter will be listed on the “Overview” page. Measure It. Park the vehicle on a flat, level surface.
What is cruising rpm? Why is it important? · Help Center - Summit …
**All rpm values shown are for a 1:1 final drive ratio. NO OVERDRIVE.** If you want to use a different gear ratio, tire size, or vehicle speed, check out our Gear Ratio Calculator.
Engine Horsepower · Help Center - Summit Racing
Horsepower (hp) is a unit of measurement that expresses the rate at which work is done. 1 hp represents the amount of power it takes to perform 33,000 ft.-lbs. of work in 1 minute.
How do I get a catalog? · Help Center - Summit Racing
Thank you for your interest in Summit Racing Equipment®. Please click the button below to sign up for a free catalog.