-17%
-17%
|
#2551137
Powermaster 1137 PowerGEN 3/4 Inch V-Belt Alternator Pulley
1/2"3/8"3/8" (W/ Step)5/8"Chrome
$31.99
/each
In Stock
$38.75
Save $6.76
Order soon, only 2 left in stock!
Quantity
Need Help? Call to Order
Add to a list
Select a vehicle to verify Fitment
Select Vehicle
Need To Know
Need help?
855.313.9176Quick and Easy Returns
Return PolicyPowermaster 1137 Details
Powermaster 1137 Details
- For 3/4" wide v-belt pulley
- Optional for PowerGEN's
- Black finish
Warranty Information
Click for details
Warranty Information
Click for details
Powermaster's warranty is one year from the date of purchase on all street rod components, and 90 days for any component use for an off road or race application.
Powermaster will provide technical support regarding warranty claims and inquiries directly to the purchaser to help resolve any warranty claims or necessary technical support for warranty resolution. Component or components can be returned to Speedway Motors as long as the product is still under warranty.
All customer service inquiries pertaining to warranty and defect claims are to be handled by Speedway Motors if under one year street or 90 days race. If the product is out of warranty please contact Powermaster direct to discuss their repair and return program.
Powermaster 1137 Specifications
Powermaster 1137 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 1137 |
| Brand | Powermaster |
| GENERAL | |
| Overall Diameter | 2.50" |
| Belt Type | V-Belt |
| Material Type | Steel |
| Groove Count | 1 |
| Finish | Black Oxide |
| Sold in Quantity | Each |
| Notes | Made in the USA |
| GTIN Code | 692209016076 |
| Color | Black |
Ratings & Reviews
5
3 Reviews
Customers appreciate the product for its lightweight and practicality, citing it as significantly lighter compared to similar items from competitors. Its one-wire hookup feature is notably appreciated for its simplicity. Users also value its unique specifications like the 3/4" alternator pulley that fits a GM 10si alternator perfect, a part difficult to find elsewhere. In direct comparison, consumers deem our product superior, evident through repeat purchases and recommendations.
Ratings & Reviews
5
3 Reviews
Customers appreciate the product for its lightweight and practicality, citing it as significantly lighter compared to similar items from competitors. Its one-wire hookup feature is notably appreciated for its simplicity. Users also value its unique specifications like the 3/4" alternator pulley that fits a GM 10si alternator perfect, a part difficult to find elsewhere. In direct comparison, consumers deem our product superior, evident through repeat purchases and recommendations.
5
3 reviews
5
3
4
0
3
0
2
0
1
0
Filter by Ratings
Exactly as I needed
5.0
11 months ago
Josh
Sunapee, NH
Verified
Frankly there are very few options for 3/4 pulleys, but that's ok - when the one available works why reinvent the wheel? The only thing to be careful of is once installed, make sure it's aligned horizontally so that the belt either is completely directly in line or pulls away from the alternator a bit - I off and was hitting the alternator fan, now that it's so close to the body.
Would Recommend
definitely would buy again
5.0
5 years ago
Chuck
west palm beach
Verified
half the weight of my old generator-one wire hookup
Would Recommend
Hard to Find Part in Stock
5.0
9 years ago
F3's Are Fun
Charlotte, NC
Verified
I'm converting a 49' Ford F3 truck from 6volt to 12volt and needed a 3/4" alternator pulley to make it work with the existing flathead six engine. This pulley fits a GM 10si alternator perfectly. Shipping was nearly instantaneous and was up and going in no time.
Would Recommend

Showing 3 of 3 reviews
Questions & Answers
Questions & Answers
Be the first to ask a question.

