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Mota Performance A70385 Billet Aluminum Serpentine Belt Crankshaft Pulley

Mota Performance A70385 Billet Aluminum Serpentine Belt Crankshaft Pulley

Mota Performance A70385 Billet Aluminum Serpentine Belt Crankshaft Pulley
$ 38.17

Score By Feature

Based on 10 ratings
Customer service
7.58
Packaging
7.90
Satisfaction
7.84
Giftable
7.93

OveReview Final Score

How Our Score Is Calculated

Product Description

By entering your model number, you can make sure that this fits.
Construction is made of CNC-machined billet aluminum.
The surface has been polished.
Billet aluminum construction with CNC machined balance
The surface has been polished.
OEM fit
Throttle response is improved thanks to the light weight design.
Use the same brand pulleys for optimal belt alignment.

Questions & Answers

Is this going to fit a sbc 5? On a 98 K1500 z71 truck, how many are there?

No, it isn't going to work in that app.

What is the number of grooves on it?

For a typical six-ribbed belt, it has six grooves.

Selected User Reviews For Mota Performance A70385 Billet Aluminum Serpentine Belt Crankshaft Pulley

not bad; However, using it can be challenging
4/5

To begin, these pulleys are intended for use with short water pumps. I used a Weiand water pump with a short action. I have a Comp Cams Magnum timing chain and an 80000 damper from Professional Products. My water pump had to be shimmed out. Because my pump wouldn't clear my polished aluminum timing cover, I needed a 125 inch to line up the pulleys, which was ideal for me. After installing, they're perfect. Allstar spacer with a length of 125 inches. Because most sbc short pump pulleys are super short, this will pose a problem for the alternator mounting, in my opinion. It should be fine with some washers under the alternator bracket, and I can fabricate to make it work because I've done this before. I would recommend something different for pulleys for the average person. A better choice would be billet specialties or march performance, and v belt pulleys are usually better for alignment.

Jayla Mitchell
Jayla Mitchell
| Aug 09, 2021
Five out of five stars
5/5
Khaleesi Ritter
Khaleesi Ritter
| Jul 21, 2021
Five out of five stars
5/5

In line with expectations.

Sage Hall
Sage Hall
| Jul 04, 2021
Five out of five stars
5/5

It is the perfect fit.

Rogelio Hubbard
Rogelio Hubbard
| Feb 06, 2021
This pulley is designed for a short water pump, but it is 3/8 of an inch too short for me to use
3/5

It's not that I don't like it; it's just that I can't use it.

Palmer Hunter
Palmer Hunter
| May 21, 2021
It is not the intended size
4/5

It is not the intended size.

Maren BUTCHER
Maren BUTCHER
| Aug 07, 2021
This isn't the case
3/5

This pulley does not match the pulley on the water pump. I'm not sure if it's this pulley or the water pump pulley that's causing the problem. This is an example of a piece made in China.

Nikolai BIRCH
Nikolai BIRCH
| May 23, 2021

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