A machine that slips through the part # cracks. Dear ATVC: I purchased a 2001 Big Bear 400 with no spark and after multiple tests I have came to the conclusion that the CDI box is bad/ I need to replace it. My question is that since it shows that there are not any compatible […] More »

A tale of many PZs. Dear ATVC: I was out riding my 1988 Honda TRX200sx and it started stalling after about 2 hours of riding and when I tried to give it more throttle it started to bog down. I had a friend help to find out the problem and we think it is the […] More »

What is this thing? Dear ATVC: Okay I’ve got one for you. I was at the races this past weekend and noticed something I hope you can help identify. There were colorful machined metal cylinders that looked like they were screwed into the rear brake fluid reservoir. What are these things and what do they […] More »

The good news? You have options. Dear ATVC: Hi all. Woundering if you could tell me length or a upgrade for rear shock for my 1991 Honda Fourtrax 200 Type 2. In doing some research, it appears from OEM schematics to be a simple coil over shock that, while you can mostly rebuild, every place […] More »

Let’s do some decoding. Dear ATVC: I have a 2024 Honda TRX520FE and I have lost my keys. Yes both of them. Question – I pulled the ignition and there are two codes on the plastic housing on the outside of the ignition switch. “2XED50” and “R45” I know the format D50 would fit as […] More »

Get the magnifier ready. Dear ATVC: Hi, does anyone have the wiring diagram for a 2004 KFX700? Thanks! We’ve got one but the resolution is such that it loses fidelity when you increase it too much. Our best advice would be to zoom it a little and grab your magnifying glass. Got questions for us? […] More »

How far can you push tire and wheel size? Dear ATVC: I purchased a 2002 Polaris 500 HO new. It came with 25/8/12 tires on front and 25/11/10 tires on rear. Wondering if I can put 25/10/12 rims and tires on rear and not affect anything or hurt quad in any way. Thanks. So let’s […] More »