

🔧 Master your engine bay with the wrench that’s built to perform and last.
The Performance Tool W1189C SAE Offset Distributor Clamp Wrench features two essential SAE sizes (1/2" and 9/16") in a drop forged steel build with chrome plating for corrosion resistance. Designed for both standalone use and compatibility with 3/8" drive ratchets, its offset design improves access and safety when working on distributor clamps, making it a must-have for vintage truck and small block Chevy enthusiasts.






























| ASIN | B000N31ZJY |
| Best Sellers Rank | #305,275 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #173 in Box-End Wrenches |
| Brand | Performance Tool |
| Color | Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,007) |
| Date First Available | July 7, 2004 |
| End Style | Combination |
| Exterior | Machined |
| Finish Type | Polished |
| Global Trade Identification Number | 00039564113062 |
| Head Style | Box End |
| Is Discontinued By Manufacturer | No |
| Is Non Sparking | No |
| Is Racheting | Yes |
| Item Package Quantity | 1 |
| Item Weight | 11.2 ounces |
| Item model number | W1189C |
| Manufacturer | Performance Tool |
| Manufacturer Part Number | W1189C |
| Material | Forged steel |
| Measurement Standard | SAE (Inch) |
| Model | Performance Tool |
| Operation Mode | Mechanical |
| Product Dimensions | 1.2 x 10.7 x 4.7 inches |
| Set Name | 1/2" and 9/16" |
| UPC | 039564113062 395641130620 |
| Wrench Length Style | Standard |
P**R
Good deal for the old-school trucks
Works great
R**S
The right tool for the job
Sometime just having the right tool for the job makes life much easier. I struggled for years with various wrenches and burning hands on a hot engine. Wish I had bought on of these 50 years ago. Perfect for my small block Chevy engine.
A**E
Good tool.
They do exactly what they are supposed to. Decent quality, nothing fancy but worth every penny.
E**T
Great Idea like the 1/2 and 9/16 together
These seem a little cheesey. But it worked great.
A**J
Worked Ok. Thanks !
Worked Ok. Thanks !
J**T
Old School Tuning
Handy little multi use tool to set timing on distributor type vehicles. After fixing the old car. I bumped up the octane to 100 and put a bit more timing into it. Without this tool it is near impossible to reach the locking fastener.
R**A
Helpful setting timing
I use this to loosen/tighten the distributor clampdown bolt on my GMC truck with the HEI ignition system. Makes it a lot easier to to adjust timing.
J**A
Had to tape it to keep the pieces from separating
It’s works well but I had to tape the two pieces together to keep it from coming apart
G**R
Quizás no se muy necesaria, ya que se puede hacer el trabajo con cualquier llave mixta. Sin embargo, la comodidad, rapidez y facilidad de uso que brinda esta herramienta, bien vale la pena la inversión. Adiós a las posiciones incómodas y los golpes en los nudillos... si estas buscando modificar el avance del tiempo de tu motor o cambiar el distribuidor de tu auto, esta herramienta hará mucho más fácil el trabajo
M**E
A1
M**L
good quality tool that is essential for 'crowded' distributers.
G**D
Best value
R**G
Buen producto
Trustpilot
2 weeks ago
2 weeks ago