⚙️ Dial in your engine’s perfect timing — because precision never goes out of style!
The COMP Cams 4790 9 Sportsman Degree Wheel is a 9-inch precision tool designed for accurate engine timing. It features multiple sized degree wheels, compatibility with most harmonic balancers and COMP crankshaft sockets, and a durable painted finish. Lightweight and versatile, it can be used on engine stands or with engines installed, making it an essential upgrade for professional and enthusiast engine builders alike.
| Manufacturer | COMP Cams |
| Brand | Comp Cams |
| Model | 4790CPG |
| Item Weight | 1.06 pounds |
| Product Dimensions | 9 x 9 x 0.1 inches |
| Country of Origin | USA |
| Item model number | 4790 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | 4790 |
| OEM Part Number | 4790 |
S**Y
I love it
Comp makes a great tool at a small price
J**.
tool
nice
W**D
delivered on time in new condition
checking cam installation.
P**Y
Very nice degree wheel
Easy to read. Good quality piece
M**M
Picture is misleading.
Looks like Comp has farmed out production of this to another company. It’s blue, not red as shown in the picture. And it doesn’t have Competition Cams written on it. Instead it’s some company I’ve never heard of. I’m sure it still works the same, though.
D**N
It sirks
It’s round, full 360* not the split 180*. Good tool to have
T**L
Does what it needs to
It does what it needs too. It’s very good for the money. It’s a pain to bolt it directly to the crank. I had to make a bushing to center it on the crank. It’s meant to bolt to a harmonic balancer.
M**N
Degree wheel
High quality, essential tool for engine building.
Trustpilot
1 month ago
1 month ago
