How should I choose which spring has the right capacity for my vehicle?

Will fresh factory coils or longer coils gain me some height?

I installed rear springs at the front of my vehicle. It seems to be fine. Is there something I'm missing?

Dear Mike, I have a 1948 Chevrolet Fleetline Aerosedan two-door; lowered three Inches in the front by one Inch shorter coils and two Inch dropped spindles, and lowered four Inches in the rear by two Inch lowered reverse eye flattened springs and two Inch lowering blocks. My problem is this: the front and rear ride […]

Mike, The car in question is a 1954 Studebaker Champion Regal 4-door, six cylinder 169 engine. I would like to raise the back of the car 1 to 2″, and I am considering adding a leaf on each side since I have to pull the rear springs off anyway for some work. – Ron Ron, […]

Mike, I am overhauling a set of springs from a ’64 F250 that are in great shape. I’m getting a list together of hardware to order from you folks. I have read all your tips about coating/painting springs and not using grease between the leafs. My question is that I have heard some people recommend […]

Mike, I have a ’55 Ford Fairlane Tudor Club Sedan that needs new front coil springs. I am going with a resto-mod approach. Better handling with a decent ride quality. The question I have is, can the front end be lowered by using shorter springs? Will this throw any alignment or other related issues off? […]

Good afternoon Mike, I recently purchased a 1971 Chevy Camaro with a 350 which someone had installed air shocks and what appears to be a new set of leaf springs, 4 possibly 5 leaf on it. I replaced the air shock with a set of standard premium gas charged ones. Unfortunately the back end of […]

Mike, I have a ’79 Camaro with 350 engine with A/C and I have replaced the shocks but still have problem with front end bottoming out when I hit a dip in the road going over 45mph. What do you recommend? Thanks – Fred Fred, Contrary to what many think, shocks do not hold up […]

Mike, Bought a set of OEM rear leaf springs for my ’70 Boss 302 Mustang. I have no problem with the quality and specs of these springs but, when you advertized OEM correct replacement springs…. I was really disappointed when they arrived that they didn`t look the same in appearance detail as the factory units. […]

Mike, Good morning, I have a street rod shop and retail parts store. I am building a ’68 Camaro, and looking for a lowering mono leaf springs for the rear. Can you help? Thanks – Bruce Bruce, We sure can. We make F and X Body mono-leaf springs with up to a 3 Inch drop. […]

Mike, I recently purchased a 1934 Ford 3 window coupe replica. To make a really long story short its an older kit that just never got put together, but in an excellent condition. My first order of business is to get a rolling chassis. The build book that was provided by the manufacturer calls out […]

Know about your U-bolt torque. It'll save your springs!

Q -Mike A quick questions for you. I purchased springs for all four corners of my ’70 Camaro Z28 last fall and have installed them. About the rear leaf springs, do the bands that hold the leafs together get removed after installing? Or do they stay there? I ask because I also have a ’66 […]

Mike, Several weeks ago I brought two rear leaf springs to you for service and repair. While there, you explained that automotive leaf springs shouldn’t be lubricated. There is currently a discussion of this going on in our internet discussion board. Our manuals (1940-50 era) tell us to grease the springs. You have said that […]

I have a 1938 Plymouth and I have heard that I should replace the springs that are 1.75-inches wide with ones that are 2.5-inches wide. Can the springs be made with narrow eyes so the existing hangers can be used? – Rick Rick, Yes, springs can be made wider with narrower eyes fit the hangers. […]

Mike: I have a 1948 British Ford Anglia that was raced in the ’60 Gasser Wars. I have extremely large polyglass tires (33.5″ x 19.5″ mounted on Weld Draglite 15″ x 15″ Aluminum Wheels) on the rear, and as soon as I get the vehicle up to 35 mph, the vehicle likes to rock and […]

Mike, I am curious if there is a part that the leaf spring clamps play with regards to the function of a rear leaf spring? Is there a difference for instance on how many clamps are placed on a five leaf set up as opposed to a four leaf, and are the locations of the […]

Mike, I bought monoleafs for my truck 8 years ago, not knowing the down side of using them. They sat around for 4 years before I put them on. They sit too low for my taste. To make matters worse, I was sold rear monos with a 6″ drop instead of 4″. Now they are […]

Mike, I have a 1938 Chevrolet Coupe Street rod with rear leaf springs which are 48 Inches long. Someone told me they are Dodge truck springs. And I believe them because the car rides like a truck. Do you have a spring that would make the car ride better and also get rid of the […]