Ford part numbers are divided in to 3 sections – A 4-digit Prefix, the Basic Part Number andthen a Suffix The 4-digit Prefix breaks down like this – First Digit: Decade – C5ZZ5560D A = 1940’s, B = 1950’s, C = 1960’s, D = 1970’s, E = 1980’s, F = 1990’s, etc. Second Digit: Year […]
Mike explains a few key terms related to the design and manufacture of springs of all kinds. We hear a lot of spring terms around here. Here are the important ones. Spring Rate Let’s start with spring rate. Simply put, spring rate is the amount of weight required to deflect a spring in 1 inch. […]
Here we show how you can use the online ordering form to have springs manufactured for your exact vehicle.
Go to the ordering page here.
It’s not as simple as you think. Download our measuring form and read on to measure divisional length and free arch the right way.