My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

March Performance 623-A Power Steering Pulley 6-Rib Serpentine Keyway Chevy Small Block

Manufacturer

Picture for manufacturer March Performance

Part Number

623-A
13 reviews
Sale Price

$110.06

3 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The March Performance 623-A is a precision-engineered power steering pulley designed for GM applications with serpentine belt systems. This pulley features a polished aluminum construction with a clear powder coat finish that provides both corrosion resistance and a professional appearance under the hood.

Key Features:

  • 6-groove serpentine design for positive belt engagement
  • 5/8-inch (0.625") keyway bore for secure shaft mounting
  • 5.91-inch outside diameter for proper belt alignment
  • Billet aluminum construction for strength and lightweight performance
  • Clear powder coat finish over polished aluminum
  • Compatible with Saginaw-style power steering pumps
  • Designed for long water pump applications

This bolt-on pulley is manufactured to exacting standards and is designed specifically for Chevrolet and Pontiac small block engines equipped with serpentine belt systems. The keyway mounting style ensures precise alignment and eliminates slippage under high-load steering conditions.

Great price, lowest shipping

seams good

very good

Great place buy what you need for your vehicle. They mad it easy and simple to purchase exactly what I needed right away. Confirmed and shipped it within 24 hours. I would highly recommend using them for all your vehicle needs.

An easy to navigate website, great prices and efficient company. I will definitely check Autoplicity first for all of my automotive needs. From purchase to arrival I was well informed as to the status of my order.

Great SO FAR

Great product - prompt service - helpful customer relations - will use them again and recommend them to others

So far so good thank you

Ordering was easy. Hope the part fits.

it was a very pleasant shopping experience, i will definitely be shopping here again.

Great and fast! Wrong image of the item...

Thank you

I ordered this product and Wednesday in the morning and it was on my door step Thursday morning with regular shipping. The ordering process was super easy and the price was $35 cheaper than any other online retailer. The Rack is awesome, easy to assemble took me about 20 minutes by myself, put on my jeep hooked up the bikes and off I went, fantastic design, I highly recommend the Rola NV2 bike rack and highly recommend Autoplicity

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy