Currie Enterprises Custom 3rd Member Calculator
Build your Custom Third Member online using our Third
Member Calculator! Works for any 9" application!
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Currie Enterprises Corporation - Calculators
Ring Gear/Pinion Gear Teeth to Gear Ratio
Enter the # of Pinion Gear teeth and the # of Ring Gear teeth to find the correct Rearend Gear Ratio for your Rig!
Enter the # of Pinion Gear teeth and the # of Ring Gear teeth to find the correct Rearend Gear Ratio for your Rig!
Convert P-Metric Tire to Tire Diameter Inches
Convert the funky P-Metric Tire # (Example: 195/75R15) on the side of your tires to Inches, so you can use more of these rearend calculators!
Convert the funky P-Metric Tire # (Example: 195/75R15) on the side of your tires to Inches, so you can use more of these rearend calculators!
Find New Gear Ratio with New Tire Size
Buying bigger or smaller tires? Then you might need to change your gear ratio to keep up! Enter your new tire diameter, your old tire diameter and your present gear ratio to find out your new gear ratio.
Buying bigger or smaller tires? Then you might need to change your gear ratio to keep up! Enter your new tire diameter, your old tire diameter and your present gear ratio to find out your new gear ratio.
Speedometer Converter
When you buy bigger or smaller tires, your speed will change. Enter the diameters of your new and old tires, then enter a speed and see the difference!
When you buy bigger or smaller tires, your speed will change. Enter the diameters of your new and old tires, then enter a speed and see the difference!
Find MPH
Find out how fast your vehicle can move based on engine criteria, rearend ratios and tire size.
Find out how fast your vehicle can move based on engine criteria, rearend ratios and tire size.
Find RPM
Find out your engine's Revolutions Per Minute based on other engine criteria, tire size and rearend ratios.
Find out your engine's Revolutions Per Minute based on other engine criteria, tire size and rearend ratios.
Find Overall Crawl Ratio
Figure out your off-road 4x4 crawl ratio based on transmission, axle and transfer case ratios.
Figure out your off-road 4x4 crawl ratio based on transmission, axle and transfer case ratios.
Differential Gear Ratio Calculator
Calculate your differential gear ratio from RPM, tire size and desired MPH.
Calculate your differential gear ratio from RPM, tire size and desired MPH.