Single Sheave Alternator Pulley
Bargain Bin: This particular pulley has a slight hazy appearance in various spots on the front and rear vertical surfaces. The belt groove appearance is normal. The difference in appearance is hard to notice unless you angle the pulley against the light, the photo shown is NOT the bargain bin part. Take advantage of this cosmetic blemish and save a few bucks!
The Racing Beat Single Sheave Alternator Pulley reduces alternator RPM approximately 20% from stock for street high-performance and racing use. For use on virtually all 1974-8-92 12A and 13B rotary engines, this aluminum underdrive pulley (3.2 oz) is intended for use with the Single Sheave Main Drive Pulley, although it can be used with the stock main drive pulley. The pulley is bored 15mm for use on small shaft alternators, although it can be bored larger if necessary.
Precision-machined from billet aluminum alloy, each pulley is finished with a hard anodized surface treatment to ensure superior longevity and excellent abrasion resistance. As compared with standard anodizing processes (typically identified by components finished with a bright red or blue finish), a hard-anodized aluminum component will offer comparatively superior durability and wear characteristics. Hard anodized components are typically identified by a darker surface coating, most commonly with a dark grey or black matte finish appearance.
Installation Note: It is not practical to offer a standard replacement belt due to the variations in engine configurations. After measuring the distance required for your application, we suggest you contact your local auto parts store to obtain the required 3/8-inch wide replacement belt.
Bargain Bin Terms and Conditions
The parts listed in the Bargain Bin are gathered from the far corners of the Racing Beat warehouse. Many of these items are prototypes, blemished products, slightly used, demos, discontinued parts, etc. While many of these items cannot be sold as new, they are all functional products. Check back for updates to this list, parts will be added when they become available.
Here are the terms and conditions for the sale of these items:
- Each item is offered on a first come basis. These are one-of-a-kind items and quantities are limited.
- Product is sold in the stated condition. Every attempt has been made to clearly state the condition of each item. Contact us for a more detailed description of the condition of the bargain product you are interested in.
- No returns, no refunds, no sales to Racing Beat Dealers. All sales are final. If you have a question regarding a particular part that is shown, call us prior to ordering the part at 714-779-8677.
- Attempts are made to keep the Bargain Bin listings current, but it is possible that a part shown may be no longer available. If you place an online order for an out-of-stock item, you will be notified via telephone or email at our earliest convenience.